2025-06-08 01:18:32 +08:00
30 changed files with 655 additions and 1196 deletions
--- a/.devcontainer.json
+++ b/.devcontainer.json
@ -1,6 +0,0 @@
-{
-  "name": "dsm",
-  "service": "dsm",
-  "forwardPorts": [5000],
-  "dockerComposeFile": "compose.yml"
-}
--- a/.github/ISSUE_TEMPLATE/1-issue.yml
+++ b/.github/ISSUE_TEMPLATE/1-issue.yml
@ -1,41 +0,0 @@
-name: "\U0001F6A8 Technical issue"
-description: When you're experiencing problems using the container
-body:
-  - type: input
-    id: os
-    attributes:
-      label: Operating system
-      description: Your Linux distribution (can be shown by `lsb_release -a`).
-      placeholder: e.g. Ubuntu 24.04
-    validations:
-      required: true
-  - type: textarea
-    id: summary
-    attributes:
-      label: Description
-      description: A clear and concise description of your issue.
-    validations:
-      required: true
-  - type: textarea
-    id: compose
-    attributes:
-      label: Docker compose
-      description: The compose file (or otherwise the `docker run` command used).
-      render: yaml
-    validations:
-      required: true
-  - type: textarea
-    id: log
-    attributes:
-      label: Docker log
-      description: The logfile of the container (as shown by `docker logs dsm`).
-      render: shell
-    validations:
-      required: true
-  - type: textarea
-    id: screenshot
-    attributes:
-      label: Screenshots (optional)
-      description: Screenshots that might help to make the problem more clear.
-    validations:
-      required: false
--- a/.github/ISSUE_TEMPLATE/3-bug.yml
+++ b/.github/ISSUE_TEMPLATE/3-bug.yml
@ -1,43 +0,0 @@
-name: "\U0001F41E Bug report"
-description: Create a report to help us improve the container
-title: "[Bug]: "
-labels: ["bug"]
-body:
-  - type: input
-    id: os
-    attributes:
-      label: Operating system
-      description: Your Linux distribution (can be shown by `lsb_release -a`).
-      placeholder: e.g. Ubuntu 24.04
-    validations:
-      required: true
-  - type: textarea
-    id: summary
-    attributes:
-      label: Description
-      description: Describe the expected behaviour, the actual behaviour, and the steps to reproduce.
-    validations:
-      required: true
-  - type: textarea
-    id: compose
-    attributes:
-      label: Docker compose
-      description: The compose file (or otherwise the `docker run` command used).
-      render: yaml
-    validations:
-      required: true
-  - type: textarea
-    id: log
-    attributes:
-      label: Docker log
-      description: The logfile of the container (as shown by `docker logs dsm`).
-      render: shell
-    validations:
-      required: true
-  - type: textarea
-    id: screenshot
-    attributes:
-      label: Screenshots (optional)
-      description: Screenshots that might help to make the problem more clear.
-    validations:
-      required: false
--- a/.github/ISSUE_TEMPLATE/BUG_REPORT.yml
+++ b/.github/ISSUE_TEMPLATE/BUG_REPORT.yml
@ -0,0 +1,64 @@
+name: "\U0001F41E Bug Report"
+description: Create a report to help us improve the container
+title: "[Bug]: "
+labels: ["bug"]
+body:
+  - type: checkboxes
+    attributes:
+      label: Is there an existing issue for this?
+      description: Please search to see if an issue already exists for the bug you encountered.
+      options:
+      - label: I have searched the existing issues
+        required: true
+  - type: input
+    id: cpu
+    attributes:
+      label: Machine specifications
+      description: The processor and RAM amount in your machine.
+      placeholder: e.g. Intel N5105 / 16 GB 
+    validations:
+      required: true
+  - type: input
+    id: os
+    attributes:
+      label: Operating system
+      description: The Linux distribution and kernel version as shown by `uname -a`.
+      placeholder: e.g. Ubuntu 24.04 / Kernel 6.8.0-22-generic
+    validations:
+      required: true
+  - type: input
+    id: docker
+    attributes:
+      label: Docker version
+      description: The Docker version as shown by `docker -v`.
+      placeholder: e.g. Docker version 26.0.1, build d260a54
+    validations:
+      required: true
+  - type: textarea
+    id: summary
+    attributes:
+      label: Description
+      description: A clear and concise description of the problem.
+    validations:
+      required: true
+  - type: textarea
+    id: compose
+    attributes:
+      label: Docker compose
+      description: The Docker compose file (or otherwise `run` command).
+    validations:
+      required: true
+  - type: textarea
+    id: log
+    attributes:
+      label: Docker log
+      description: The Docker logfile of the container.
+    validations:
+      required: true
+  - type: textarea
+    id: screenshot
+    attributes:
+      label: Screenshots (optional)
+      description: Screenshots of the problem.
+    validations:
+      required: false
--- a/.github/ISSUE_TEMPLATE/FEATURE_REQUEST.yml
+++ b/.github/ISSUE_TEMPLATE/FEATURE_REQUEST.yml
@ -3,6 +3,13 @@ description: Suggest an idea for improving the container
 title: "[Feature]: "
 labels: ["enhancement"]
 body:
+  - type: checkboxes
+    attributes:
+      label: Is there an existing feature request for this?
+      description: Please search to see if the feature request already exists.
+      options:
+      - label: I have searched the existing feature requests
+        required: true
  - type: textarea
    id: problem
    attributes:
--- a/.github/ISSUE_TEMPLATE/4-question.yml
+++ b/.github/ISSUE_TEMPLATE/4-question.yml
@ -1,5 +1,5 @@
-name: "\U00002753 General question"
-description: Questions about the container not related to an issue
+name: "? Question"
+description: General questions about the container
 title: "[Question]: "
 labels: ["question"]
 body:
@ -13,7 +13,7 @@ body:
  - type: checkboxes
    attributes:
      label: Is this a general question and not a technical issue?
-      description: For questions related to issues you must use the [technical issue](https://github.com/vdsm/virtual-dsm/issues/new?assignees=&labels=&projects=&template=1-issue.yml) form instead. It contains all the right fields (system info, logfiles, etc.) we need in order to be able to help you.
+      description: For technical issues you must use the [bug report](https://github.com/vdsm/virtual-dsm/issues/new?assignees=&labels=bug&projects=&template=BUG_REPORT.yml&title=%5BBug%5D%3A+) form instead. It contains all the right fields (system info, logfiles, etc.) we need in order to be able to help you.
      options:
      - label: I am sure my question is not about a technical issue.
        required: true
--- a/.github/ISSUE_TEMPLATE/config.yml
+++ b/.github/ISSUE_TEMPLATE/config.yml
@ -1 +0,0 @@
-blank_issues_enabled: false
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@ -73,7 +73,7 @@ jobs:
          password: ${{ secrets.GITHUB_TOKEN }}
      -
        name: Build Docker image
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@ -20,5 +20,5 @@ jobs:
        uses: hadolint/hadolint-action@v3.1.0
        with:
          dockerfile: Dockerfile
-          ignore: DL3008,DL3003,DL3006,DL3013
+          ignore: DL3008,DL3003,DL3006
          failure-threshold: warning
--- a/45
+++ b/45
@ -1,4 +1,4 @@
-FROM qemux/qemu-host:2.05 AS builder
+FROM qemux/qemu-host:2.04 as builder

 #  FROM golang as builder
 #  WORKDIR /
@ -10,26 +10,22 @@ FROM qemux/qemu-host:2.05 AS builder
 FROM debian:trixie-slim

 ARG TARGETPLATFORM
-ARG VERSION_ARG="0.0"
-ARG DEBCONF_NOWARNINGS="yes"
-ARG DEBIAN_FRONTEND="noninteractive"
-ARG DEBCONF_NONINTERACTIVE_SEEN="true"
+ARG DEBCONF_NOWARNINGS "yes"
+ARG DEBIAN_FRONTEND "noninteractive"
+ARG DEBCONF_NONINTERACTIVE_SEEN "true"

-RUN set -eu && \
+RUN if [ "$TARGETPLATFORM" != "linux/amd64" ]; then extra="qemu-user"; fi && \
    apt-get update && \
    apt-get --no-install-recommends -y install \
        jq \
        tini \
        curl \
+        cpio \
        wget \
        fdisk \
        unzip \
        nginx \
        procps \
-        python3 \
-        python3-pip \
-        python3-msgpack \
-        python3-pysodium \
        xz-utils \
        iptables \
        iproute2 \
@ -37,33 +33,32 @@ RUN set -eu && \
        dnsmasq \
        fakeroot \
        net-tools \
-        e2fsprogs \
        qemu-utils \
-        iputils-ping \
        ca-certificates \
        netcat-openbsd \
-        qemu-system-x86 && \
+        qemu-system-x86 \
+        "$extra" && \
    apt-get clean && \
-    pip3 install --no-cache-dir --break-system-packages --root-user-action=ignore dissect.cstruct && \
-    mkdir -p /etc/qemu && \
-    echo "allow br0" > /etc/qemu/bridge.conf && \
    unlink /etc/nginx/sites-enabled/default && \
    sed -i 's/^worker_processes.*/worker_processes 1;/' /etc/nginx/nginx.conf && \
-    echo "$VERSION_ARG" > /run/version && \
    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

-COPY --chmod=755 ./src /run/
-COPY --chmod=755 ./web /var/www/
-COPY --chmod=755 --from=builder /qemu-host.bin /run/host.bin
-COPY --chmod=744 ./web/conf/nginx.conf /etc/nginx/sites-enabled/web.conf
-ADD --chmod=775 https://raw.githubusercontent.com/sud0woodo/patology/refs/heads/main/patology.py /run/extract.py
+COPY ./src /run/
+COPY ./web /var/www/
+COPY --from=builder /qemu-host.bin /run/host.bin
+
+RUN chmod +x /run/*.sh && chmod +x /run/*.bin
+RUN mv /var/www/nginx.conf /etc/nginx/sites-enabled/web.conf 

 VOLUME /storage
 EXPOSE 22 139 445 5000

-ENV RAM_SIZE="2G"
-ENV CPU_CORES="2"
-ENV DISK_SIZE="16G"
+ENV RAM_SIZE "1G"
+ENV DISK_SIZE "16G"
+ENV CPU_CORES "1"
+
+ARG VERSION_ARG "0.0"
+RUN echo "$VERSION_ARG" > /run/version

 HEALTHCHECK --interval=60s --start-period=45s --retries=2 CMD /run/check.sh

--- a/compose.yml
+++ b/compose.yml
@ -1,17 +1,17 @@
+version: "3"
 services:
    dsm:
        container_name: dsm
-    image: vdsm/virtual-dsm
+        image: vdsm/virtual-dsm:latest
        environment:
            DISK_SIZE: "16G"
        devices:
            - /dev/kvm
-      - /dev/net/tun
        cap_add:
            - NET_ADMIN
        ports:
            - 5000:5000
        volumes:
-      - ./dsm:/storage
-    restart: always
+            - /var/dsm:/storage
+        restart: on-failure
        stop_grace_period: 2m
--- a/kubernetes.yml
+++ b/kubernetes.yml
@ -1,77 +0,0 @@
---
-apiVersion: v1
-kind: PersistentVolumeClaim
-metadata:
-  name: dsm-pvc
-spec:
-  accessModes:
-  - ReadWriteOnce
-  resources:
-    requests:
-      storage: 16Gi
---
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: dsm
-  labels:
-    name: dsm
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      app: dsm
-  template:
-    metadata:
-      labels:
-        app: dsm
-    spec:
-      containers:
-      - name: dsm
-        image: vdsm/virtual-dsm
-        env:
-        - name: DISK_SIZE
-          value: "16G"
-        ports:
-          - containerPort: 5000
-            name: http
-            protocol: TCP
-        securityContext:
-          capabilities:
-            add:
-            - NET_ADMIN
-          privileged: true
-        volumeMounts:
-        - mountPath: /storage
-          name: storage
-        - mountPath: /dev/kvm
-          name: dev-kvm
-        - mountPath: /dev/net/tun
-          name: dev-tun
-      terminationGracePeriodSeconds: 120
-      volumes:
-      - name: storage
-        persistentVolumeClaim:
-          claimName: dsm-pvc
-      - hostPath:
-          path: /dev/kvm
-        name: dev-kvm
-      - hostPath:
-          path: /dev/net/tun
-          type: CharDevice
-        name: dev-tun
---
-apiVersion: v1
-kind: Service
-metadata:
-  name: dsm
-spec:
-  internalTrafficPolicy: Cluster
-  ports:
-    - name: http
-      port: 5000
-      protocol: TCP
-      targetPort: 5000
-  selector:
-    app: dsm
-  type: ClusterIP
--- a/readme.md
+++ b/readme.md
@ -7,24 +7,24 @@
 [![Build]][build_url]
 [![Version]][tag_url]
 [![Size]][tag_url]
-[![Package]][pkg_url]
 [![Pulls]][hub_url]

 </div></h1>

 Virtual DSM in a Docker container.

-## Features ✨
+## Features

 - Multiple disks
 - KVM acceleration
 - Upgrades supported
 
-## Usage  🐳
+## Usage

-##### Via Docker Compose:
+Via Docker Compose:

 ```yaml
+version: "3"
 services:
  dsm:
    container_name: dsm
@ -33,59 +33,46 @@ services:
      DISK_SIZE: "16G"
    devices:
      - /dev/kvm
-      - /dev/net/tun
    cap_add:
      - NET_ADMIN
    ports:
      - 5000:5000
    volumes:
-      - ./dsm:/storage
-    restart: always
+      - /var/dsm:/storage
+    restart: on-failure
    stop_grace_period: 2m
 ```

-##### Via Docker CLI:
+Via Docker CLI:

 ```bash
-docker run -it --rm --name dsm -p 5000:5000 --device=/dev/kvm --device=/dev/net/tun --cap-add NET_ADMIN -v "${PWD:-.}/dsm:/storage" --stop-timeout 120 vdsm/virtual-dsm
+docker run -it --rm --name dsm -p 5000:5000 --device=/dev/kvm --cap-add NET_ADMIN --stop-timeout 120 vdsm/virtual-dsm
 ```

-##### Via Kubernetes:
+## FAQ

-```shell
-kubectl apply -f https://raw.githubusercontent.com/vdsm/virtual-dsm/refs/heads/master/kubernetes.yml
-```
-
-##### Via Github Codespaces:
-
-[![Open in GitHub Codespaces](https://github.com/codespaces/badge.svg)](https://codespaces.new/vdsm/virtual-dsm)
-
-## FAQ 💬
-
-### How do I use it?
+* ### How do I use it?

  Very simple! These are the steps:
  
-  - Start the container and connect to [port 5000](http://127.0.0.1:5000/) using your web browser.
+  - Start the container and connect to [port 5000](http://localhost:5000) using your web browser.

-  - Wait until DSM finishes its installation
+  - Wait until DSM is ready, choose an username and password, and you will be taken to the desktop.
  
-  - Choose an username and password, and you will be taken to the desktop.
+  Enjoy your brand new machine, and don't forget to star this repo!

-  Enjoy your brand new NAS, and don't forget to star this repo!
-
-### How do I change the storage location?
+* ### How do I change the storage location?

  To change the storage location, include the following bind mount in your compose file:

  ```yaml
  volumes:
-    - ./dsm:/storage
+    - /var/dsm:/storage
  ```

-  Replace the example path `./dsm` with the desired storage folder or named volume.
+  Replace the example path `/var/dsm` with the desired storage folder.
 
-### How do I change the size of the disk?
+* ### How do I change the size of the disk?

  To expand the default size of 16 GB, locate the `DISK_SIZE` setting in your compose file and modify it to your preferred capacity:

@ -94,12 +81,11 @@ kubectl apply -f https://raw.githubusercontent.com/vdsm/virtual-dsm/refs/heads/m
    DISK_SIZE: "128G"
  ```
  
-> [!TIP]
-> This can also be used to resize the existing disk to a larger capacity without any data loss.
+  This can also be used to resize the existing disk to a larger capacity without any data loss.

-### How do I create a growable disk?
+* ### How do I create a growable disk?

-  By default, the entire capacity of the disk will be reserved in advance.
+  By default, the entire capacity of the disk is reserved in advance.

  To create a growable disk that only allocates space that is actually used, add the following environment variable:

@ -108,7 +94,9 @@ kubectl apply -f https://raw.githubusercontent.com/vdsm/virtual-dsm/refs/heads/m
    DISK_FMT: "qcow2"
  ```

-### How do I add multiple disks?
+  Please note that this may reduce the write performance of the disk.
+
+* ### How do I add multiple disks?

  To create additional disks, modify your compose file like this:
  
@ -117,27 +105,31 @@ kubectl apply -f https://raw.githubusercontent.com/vdsm/virtual-dsm/refs/heads/m
    DISK2_SIZE: "32G"
    DISK3_SIZE: "64G"
  volumes:
-    - ./example2:/storage2
-    - ./example3:/storage3
+    - /home/example:/storage2
+    - /mnt/data/example:/storage3
  ```

-### How do I pass-through a disk?
+* ### How do I pass-through a disk?

-   It is possible to pass-through disk devices or partitions directly by adding them to your compose file in this way:
+   It is possible to pass-through disk devices directly by adding them to your compose file in this way:

  ```yaml
  devices:
-    - /dev/sdb:/disk1
-    - /dev/sdc1:/disk2
+    - /dev/disk/by-uuid/12345-12345-12345-12345-12345:/disk2
+    - /dev/disk/by-uuid/45678-45678-45678-45678-45678:/disk3
  ```

-  Make sure it is totally empty (without any filesystem), otherwise DSM may not format it as a volume.
+  Make sure to bind the disk via its UUID (obtainable via `lsblk -o name,uuid`) instead of its name (`/dev/sdc`), to prevent ever binding the wrong disk when the drive letters happen to change. 

-### How do I change the amount of CPU or RAM?
+  Please note that the device needs to be totally empty (without any partition table) otherwise DSM does not always format it into a volume.

-  By default, the container will be allowed to use a maximum of 2 CPU cores and 2 GB of RAM.
+  Do NOT use this feature with the goal of sharing files from the host, they will all be lost without warning when DSM creates the volume.

-  If you want to adjust this, you can specify the desired amount using the following environment variables:
+* ### How do I increase the amount of CPU or RAM?
+
+  By default, a single CPU core and 1 GB of RAM are allocated to the container.
+
+  If there arises a need to increase this, add the following environment variables:

  ```yaml
  environment:
@ -145,35 +137,18 @@ kubectl apply -f https://raw.githubusercontent.com/vdsm/virtual-dsm/refs/heads/m
    CPU_CORES: "4"
  ```

-### How do I verify if my system supports KVM?
+* ### How do I verify if my system supports KVM?

-  First check if your software is compatible using this chart:
-
-  | **Product**  | **Linux** | **Win11** | **Win10** | **macOS** |
-  |---|---|---|---|---|
-  | Docker CLI        | ✅   | ✅       | ❌        | ❌ |
-  | Docker Desktop    | ❌   | ✅       | ❌        | ❌ | 
-  | Podman CLI        | ✅   | ✅       | ❌        | ❌ | 
-  | Podman Desktop    | ✅   | ✅       | ❌        | ❌ | 
-
-  After that you can run the following commands in Linux to check your system:
+  To verify if your system supports KVM, run the following commands:

  ```bash
  sudo apt install cpu-checker
  sudo kvm-ok
  ```

-  If you receive an error from `kvm-ok` indicating that KVM cannot be used, please check whether:
+  If you receive an error from `kvm-ok` indicating that KVM acceleration can't be used, check the virtualization settings in the BIOS.

-  - the virtualization extensions (`Intel VT-x` or `AMD SVM`) are enabled in your BIOS.
-
-  - you enabled "nested virtualization" if you are running the container inside a virtual machine.
-
-  - you are not using a cloud provider, as most of them do not allow nested virtualization for their VPS's.
-
-  If you did not receive any error from `kvm-ok` but the container still complains about a missing KVM device, it could help to add `privileged: true` to your compose file (or `sudo` to your `docker` command) to rule out any permission issue.
-
-### How do I assign an individual IP address to the container?
+* ### How do I assign an individual IP address to the container?

  By default, the container uses bridge networking, which shares the IP address with the host. 

@ -207,14 +182,13 @@ kubectl apply -f https://raw.githubusercontent.com/vdsm/virtual-dsm/refs/heads/m
 
  An added benefit of this approach is that you won't have to perform any port mapping anymore, since all ports will be exposed by default.

-> [!IMPORTANT]
-> This IP address won't be accessible from the Docker host due to the design of macvlan, which doesn't permit communication between the two. If this is a concern, you need to create a [second macvlan](https://blog.oddbit.com/post/2018-03-12-using-docker-macvlan-networks/#host-access) as a workaround.
+  Please note that this IP address won't be accessible from the Docker host due to the design of macvlan, which doesn't permit communication between the two. If this is a concern, you need to create a [second macvlan](https://blog.oddbit.com/post/2018-03-12-using-docker-macvlan-networks/#host-access) as a workaround.

-### How can DSM acquire an IP address from my router?
+* ### How can DSM acquire an IP address from my router?

-  After configuring the container for [macvlan](#how-do-i-assign-an-individual-ip-address-to-the-container), it is possible for DSM to become part of your home network by requesting an IP from your router, just like your other devices.
+  After configuring the container for macvlan (see above), it is possible for DSM to become part of your home network by requesting an IP from your router, just like your other devices.

-  To enable this mode, in which the container and DSM will have separate IP addresses, add the following lines to your compose file:
+  To enable this mode, add the following lines to your compose file:

  ```yaml
  environment:
@ -225,7 +199,9 @@ kubectl apply -f https://raw.githubusercontent.com/vdsm/virtual-dsm/refs/heads/m
    - 'c *:* rwm'
  ```

-### How do I pass-through the GPU?
+  Please note that even if you don't need DHCP, it's still recommended to enable this mode, as it prevents NAT issues and increases performance by using a `macvtap` interface. You can just set a static IP from the DSM control panel afterwards.
+
+* ### How do I pass-through the GPU?

  To pass-through your Intel GPU, add the following lines to your compose file:

@ -236,61 +212,41 @@ kubectl apply -f https://raw.githubusercontent.com/vdsm/virtual-dsm/refs/heads/m
    - /dev/dri
  ```

-> [!NOTE]
-> This can be used to enable the facial recognition function in Synology Photos, but does not provide hardware transcoding for video.
+  This can be used to enable the facial recognition function in Synology Photos for example.

-### How do I install a specific version of vDSM?
+* ### How do I install a specific version of vDSM?

-  By default, version 7.2 will be installed, but if you prefer an older version, you can add the download URL of the `.pat` file to your compose file as follows:
+  By default, version 7.2 will be installed, but if you prefer an older version, you can add its download URL to your compose file as follows:

  ```yaml
  environment:
    URL: "https://global.synologydownload.com/download/DSM/release/7.0.1/42218/DSM_VirtualDSM_42218.pat"
  ```

-  With this method, it is even possible to switch back and forth between versions while keeping your file data intact.
+  With this method, it is even possible to switch between different versions while keeping all your file data intact.

-  Alternatively, you can also skip the download and use a local file instead, by binding it in your compose file in this way:
-  
-  ```yaml
-  volumes:
-    - ./DSM_VirtualDSM_42218.pat:/boot.pat
-  ```
-
-  Replace the example path `./DSM_VirtualDSM_42218.pat` with the filename of your desired `.pat` file. The value of `URL` will be ignored in this case.
-
-### What are the differences compared to the standard DSM?
+* ### What are the differences compared to the standard DSM?

  There are only two minor differences: the Virtual Machine Manager package is not available, and Surveillance Station will not include any free licenses.
  
-### How do I run Windows in a container?
+* ### Is this project legal?

-  You can use [dockur/windows](https://github.com/dockur/windows) for that. It shares many of the same features, and even has completely automatic installation.
-
-### How do I run a Linux desktop in a container?
-
-  You can use [qemus/qemu](https://github.com/qemus/qemu) in that case.
-
-### Is this project legal?
-
-  Yes, this project contains only open-source code and does not distribute any copyrighted material. Neither does it try to circumvent any copyright protection measures. So under all applicable laws, this project will be considered legal. 
+  Yes, this project contains only open-source code and does not distribute any copyrighted material. Neither does it try to circumvent any copyright protection measures. So under all applicable laws, this project would be considered legal. 
  
  However, by installing Synology's Virtual DSM, you must accept their end-user license agreement, which does not permit installation on non-Synology hardware. So only run this container on an official Synology NAS, as any other use will be a violation of their terms and conditions.

-## Stars 🌟
+## Stars
 [![Stars](https://starchart.cc/vdsm/virtual-dsm.svg?variant=adaptive)](https://starchart.cc/vdsm/virtual-dsm)

-## Disclaimer ⚖️
+## Disclaimer

-*Only run this container on Synology hardware, any other use is not permitted by their EULA. The product names, logos, brands, and other trademarks referred to within this project are the property of their respective trademark holders. This project is not affiliated, sponsored, or endorsed by Synology, Inc.*
+Only run this container on Synology hardware, any other use is not permitted by their EULA. The product names, logos, brands, and other trademarks referred to within this project are the property of their respective trademark holders. This project is not affiliated, sponsored, or endorsed by Synology, Inc.

 [build_url]: https://github.com/vdsm/virtual-dsm/
 [hub_url]: https://hub.docker.com/r/vdsm/virtual-dsm
 [tag_url]: https://hub.docker.com/r/vdsm/virtual-dsm/tags
-[pkg_url]: https://github.com/vdsm/virtual-dsm/pkgs/container/virtual-dsm

 [Build]: https://github.com/vdsm/virtual-dsm/actions/workflows/build.yml/badge.svg
 [Size]: https://img.shields.io/docker/image-size/vdsm/virtual-dsm/latest?color=066da5&label=size
 [Pulls]: https://img.shields.io/docker/pulls/vdsm/virtual-dsm.svg?style=flat&label=pulls&logo=docker
 [Version]: https://img.shields.io/docker/v/vdsm/virtual-dsm/latest?arch=amd64&sort=semver&color=066da5
-[Package]: https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fipitio.github.io%2Fbackage%2Fvdsm%2Fvirtual-dsm%2Fvirtual-dsm.json&query=%24.downloads&logo=github&style=flat&color=066da5&label=pulls
--- a/src/check.sh
+++ b/src/check.sh
@ -5,7 +5,7 @@ set -Eeuo pipefail

 [ -f "/run/shm/qemu.end" ] && echo "QEMU is shutting down.." && exit 1
 [ ! -s "/run/shm/qemu.pid" ] && echo "QEMU is not running yet.." && exit 0
-[[ "$NETWORK" == [Nn]* ]] && echo "Networking is disabled.." && exit 0
+[[ "$NETWORK" != [Yy1]* ]] && echo "Networking is disabled.." && exit 0

 file="/run/shm/dsm.url"
 address="/run/shm/qemu.ip"
--- a/src/config.sh
+++ b/src/config.sh
@ -4,40 +4,26 @@ set -Eeuo pipefail
 DEF_OPTS="-nodefaults -boot strict=on"
 RAM_OPTS=$(echo "-m ${RAM_SIZE^^}" | sed 's/MB/M/g;s/GB/G/g;s/TB/T/g')
 CPU_OPTS="-cpu $CPU_FLAGS -smp $CPU_CORES,sockets=1,dies=1,cores=$CPU_CORES,threads=1"
-MAC_OPTS="-machine type=q35,smm=off,usb=off,vmport=off,dump-guest-core=off,hpet=off${KVM_OPTS}"
+MAC_OPTS="-machine type=q35,usb=off,vmport=off,dump-guest-core=off,hpet=off${KVM_OPTS}"
 DEV_OPTS="-device virtio-balloon-pci,id=balloon0,bus=pcie.0,addr=0x4"
-DEV_OPTS+=" -object rng-random,id=objrng0,filename=/dev/urandom"
-DEV_OPTS+=" -device virtio-rng-pci,rng=objrng0,id=rng0,bus=pcie.0,addr=0x1c"
+DEV_OPTS="$DEV_OPTS -object rng-random,id=objrng0,filename=/dev/urandom"
+DEV_OPTS="$DEV_OPTS -device virtio-rng-pci,rng=objrng0,id=rng0,bus=pcie.0,addr=0x1c"

 ARGS="$DEF_OPTS $CPU_OPTS $RAM_OPTS $MAC_OPTS $DISPLAY_OPTS $MON_OPTS $SERIAL_OPTS $NET_OPTS $DISK_OPTS $DEV_OPTS $ARGUMENTS"
 ARGS=$(echo "$ARGS" | sed 's/\t/ /g' | tr -s ' ')

 # Check available memory as the very last step

-if [[ "$RAM_CHECK" != [Nn]* ]]; then
-
 RAM_AVAIL=$(free -b | grep -m 1 Mem: | awk '{print $7}')
-  AVAIL_MEM=$(formatBytes "$RAM_AVAIL")
+AVAIL_GB=$(( (RAM_AVAIL + 1073741823)/1073741824 ))

-  if (( (RAM_WANTED + RAM_SPARE) > RAM_AVAIL )); then
-    msg="Your configured RAM_SIZE of ${RAM_SIZE/G/ GB} is too high for the $AVAIL_MEM of memory available, please set a lower value."
-    [[ "${FS,,}" != "zfs" ]] && error "$msg" && exit 17
-    info "$msg"
-  else
-    if (( (RAM_WANTED + (RAM_SPARE * 3)) > RAM_AVAIL )); then
-      msg="your configured RAM_SIZE of ${RAM_SIZE/G/ GB} is very close to the $AVAIL_MEM of memory available, please consider a lower value."
-      if [[ "${FS,,}" != "zfs" ]]; then
-        warn "$msg"
-      else
-        info "$msg"
-      fi
-    fi
+if (( (RAM_WANTED + 500000000) > RAM_AVAIL )); then
+  error "Your configured RAM_SIZE of $WANTED_GB GB is higher than the $AVAIL_GB GB of memory available, please set a lower value."
+  exit 17
 fi

-fi
-
-if [[ "$DEBUG" == [Yy1]* ]]; then
-  printf "Arguments:\n\n%s\n\n" "${ARGS// -/$'\n-'}"
+if (( (RAM_WANTED + 1450000000) > RAM_AVAIL )); then
+  warn "your configured RAM_SIZE of $WANTED_GB GB is much too close to the $AVAIL_GB GB of memory available, please set a lower value."
 fi

 return 0
--- a/src/disk.sh
+++ b/src/disk.sh
@ -3,9 +3,8 @@ set -Eeuo pipefail

 # Docker environment variables

-: "${DISK_IO:="native"}"          # I/O Mode, can be set to 'native', 'threads' or 'io_uring'
+: "${DISK_IO:="native"}"          # I/O Mode, can be set to 'native', 'threads' or 'io_turing'
 : "${DISK_FMT:="raw"}"            # Disk file format, 'raw' by default for best performance
-: "${DISK_TYPE:=""}"              # Device type to be used, "sata", "nvme", "blk" or "scsi"
 : "${DISK_FLAGS:=""}"             # Specifies the options for use with the qcow2 disk format
 : "${DISK_CACHE:="none"}"         # Caching mode, can be set to 'writeback' for better performance
 : "${DISK_DISCARD:="on"}"         # Controls whether unmap (TRIM) commands are passed to the host.
@ -17,6 +16,15 @@ SYSTEM="$STORAGE/$BASE.system.img"
 [ ! -s "$BOOT" ] && error "Virtual DSM boot-image does not exist ($BOOT)" && exit 81
 [ ! -s "$SYSTEM" ] && error "Virtual DSM system-image does not exist ($SYSTEM)" && exit 82

+DISK_OPTS="\
+    -object iothread,id=io2 \
+    -device virtio-scsi-pci,id=hw-synoboot,iothread=io2,bus=pcie.0,addr=0xa \
+    -drive file=$BOOT,if=none,id=drive-synoboot,format=raw,cache=$DISK_CACHE,aio=$DISK_IO,discard=$DISK_DISCARD,detect-zeroes=on \
+    -device scsi-hd,bus=hw-synoboot.0,channel=0,scsi-id=0,lun=0,drive=drive-synoboot,id=synoboot0,rotation_rate=$DISK_ROTATION,bootindex=1 \
+    -device virtio-scsi-pci,id=hw-synosys,iothread=io2,bus=pcie.0,addr=0xb \
+    -drive file=$SYSTEM,if=none,id=drive-synosys,format=raw,cache=$DISK_CACHE,aio=$DISK_IO,discard=$DISK_DISCARD,detect-zeroes=on \
+    -device scsi-hd,bus=hw-synosys.0,channel=0,scsi-id=0,lun=0,drive=drive-synosys,id=synosys0,rotation_rate=$DISK_ROTATION,bootindex=2"
+
 fmt2ext() {
  local DISK_FMT=$1

@ -90,13 +98,12 @@ supportsDirect() {
 }

 createDisk() {
-
  local DISK_FILE=$1
  local DISK_SPACE=$2
  local DISK_DESC=$3
  local DISK_FMT=$4
  local FS=$5
-  local DATA_SIZE DIR SPACE GB FA
+  local DATA_SIZE DIR SPACE FA

  DATA_SIZE=$(numfmt --from=iec "$DISK_SPACE")

@ -109,16 +116,16 @@ createDisk() {
    SPACE=$(df --output=avail -B 1 "$DIR" | tail -n 1)

    if (( DATA_SIZE > SPACE )); then
-      GB=$(formatBytes "$SPACE")
-      error "Not enough free space to create a $DISK_DESC of ${DISK_SPACE/G/ GB} in $DIR, it has only $GB available..."
+      local SPACE_GB=$(( (SPACE + 1073741823)/1073741824 ))
+      error "Not enough free space to create a $DISK_DESC of $DISK_SPACE in $DIR, it has only $SPACE_GB GB available..."
      error "Please specify a smaller ${DISK_DESC^^}_SIZE or disable preallocation by setting ALLOCATE=N." && exit 76
    fi
  fi

  html "Creating a $DISK_DESC image..."
-  info "Creating a ${DISK_SPACE/G/ GB} $DISK_STYLE $DISK_DESC image in $DISK_FMT format..."
+  info "Creating a $DISK_SPACE $DISK_TYPE $DISK_DESC image in $DISK_FMT format..."

-  local FAIL="Could not create a $DISK_STYLE $DISK_FMT $DISK_DESC image of ${DISK_SPACE/G/ GB} ($DISK_FILE)"
+  local FAIL="Could not create a $DISK_TYPE $DISK_FMT $DISK_DESC image of $DISK_SPACE ($DISK_FILE)"

  case "${DISK_FMT,,}" in
    raw)
@ -141,22 +148,20 @@ createDisk() {
      else

        # Create an empty file
-        if ! fallocate -l "$DATA_SIZE" "$DISK_FILE" &>/dev/null; then
-          if ! fallocate -l -x "$DATA_SIZE" "$DISK_FILE"; then
+        if ! fallocate -l "$DATA_SIZE" "$DISK_FILE"; then
          if ! truncate -s "$DATA_SIZE" "$DISK_FILE"; then
            rm -f "$DISK_FILE"
            error "$FAIL" && exit 77
          fi
        fi
-        fi

      fi
      ;;
    qcow2)

      local DISK_PARAM="$DISK_ALLOC"
-      isCow "$FS" && DISK_PARAM+=",nocow=on"
-      [ -n "$DISK_FLAGS" ] && DISK_PARAM+=",$DISK_FLAGS"
+      isCow "$FS" && DISK_PARAM="$DISK_PARAM,nocow=on"
+      [ -n "$DISK_FLAGS" ] && DISK_PARAM="$DISK_PARAM,$DISK_FLAGS"

      if ! qemu-img create -f "$DISK_FMT" -o "$DISK_PARAM" -- "$DISK_FILE" "$DATA_SIZE" ; then
        rm -f "$DISK_FILE"
@ -176,13 +181,12 @@ createDisk() {
 }

 resizeDisk() {
-
  local DISK_FILE=$1
  local DISK_SPACE=$2
  local DISK_DESC=$3
  local DISK_FMT=$4
  local FS=$5
-  local CUR_SIZE DATA_SIZE DIR SPACE GB
+  local CUR_SIZE DATA_SIZE DIR SPACE

  CUR_SIZE=$(getSize "$DISK_FILE")
  DATA_SIZE=$(numfmt --from=iec "$DISK_SPACE")
@ -196,17 +200,17 @@ resizeDisk() {
    SPACE=$(df --output=avail -B 1 "$DIR" | tail -n 1)

    if (( REQ > SPACE )); then
-      GB=$(formatBytes "$SPACE")
-      error "Not enough free space to resize $DISK_DESC to ${DISK_SPACE/G/ GB} in $DIR, it has only $GB available.."
+      local SPACE_GB=$(( (SPACE + 1073741823)/1073741824 ))
+      error "Not enough free space to resize $DISK_DESC to $DISK_SPACE in $DIR, it has only $SPACE_GB GB available.."
      error "Please specify a smaller ${DISK_DESC^^}_SIZE or disable preallocation by setting ALLOCATE=N." && exit 74
    fi
  fi

-  GB=$(formatBytes "$CUR_SIZE")
-  MSG="Resizing $DISK_DESC from $GB to ${DISK_SPACE/G/ GB}..."
+  local GB=$(( (CUR_SIZE + 1073741823)/1073741824 ))
+  MSG="Resizing $DISK_DESC from ${GB}G to $DISK_SPACE..."
  info "$MSG" && html "$MSG"

-  local FAIL="Could not resize the $DISK_STYLE $DISK_FMT $DISK_DESC image from ${GB} to ${DISK_SPACE/G/ GB} ($DISK_FILE)"
+  local FAIL="Could not resize the $DISK_TYPE $DISK_FMT $DISK_DESC image from ${GB}G to $DISK_SPACE ($DISK_FILE)"

  case "${DISK_FMT,,}" in
    raw)
@ -221,13 +225,11 @@ resizeDisk() {
      else

        # Resize file by allocating more space
-        if ! fallocate -l "$DATA_SIZE" "$DISK_FILE" &>/dev/null; then
-          if ! fallocate -l -x "$DATA_SIZE" "$DISK_FILE"; then
+        if ! fallocate -l "$DATA_SIZE" "$DISK_FILE"; then
          if ! truncate -s "$DATA_SIZE" "$DISK_FILE"; then
            error "$FAIL" && exit 75
          fi
        fi
-        fi

      fi
      ;;
@ -244,7 +246,6 @@ resizeDisk() {
 }

 convertDisk() {
-
  local SOURCE_FILE=$1
  local SOURCE_FMT=$2
  local DST_FILE=$3
@ -261,7 +262,7 @@ convertDisk() {

  if [[ "$ALLOCATE" != [Nn]* ]]; then

-    local DIR CUR_SIZE SPACE GB
+    local DIR CUR_SIZE SPACE

    # Check free diskspace
    DIR=$(dirname "$TMP_FILE")
@ -269,44 +270,41 @@ convertDisk() {
    SPACE=$(df --output=avail -B 1 "$DIR" | tail -n 1)

    if (( CUR_SIZE > SPACE )); then
-      GB=$(formatBytes "$SPACE")
-      error "Not enough free space to convert $DISK_DESC to $DST_FMT in $DIR, it has only $GB available..."
+      local SPACE_GB=$(( (SPACE + 1073741823)/1073741824 ))
+      error "Not enough free space to convert $DISK_DESC to $DST_FMT in $DIR, it has only $SPACE_GB GB available..."
      error "Please free up some disk space or disable preallocation by setting ALLOCATE=N." && exit 76
    fi
  fi

-  local msg="Converting $DISK_DESC to $DST_FMT"
-  html "$msg..."
-  info "$msg, please wait until completed..."
+  html "Converting $DISK_DESC to $DST_FMT..."
+  info "Converting $DISK_DESC to $DST_FMT, please wait until completed..."

  local CONV_FLAGS="-p"
  local DISK_PARAM="$DISK_ALLOC"
-  isCow "$FS" && DISK_PARAM+=",nocow=on"
+  isCow "$FS" && DISK_PARAM="$DISK_PARAM,nocow=on"

  if [[ "$DST_FMT" != "raw" ]]; then
      if [[ "$ALLOCATE" == [Nn]* ]]; then
-      CONV_FLAGS+=" -c"
+        CONV_FLAGS="$CONV_FLAGS -c"
      fi
-    [ -n "$DISK_FLAGS" ] && DISK_PARAM+=",$DISK_FLAGS"
+      [ -n "$DISK_FLAGS" ] && DISK_PARAM="$DISK_PARAM,$DISK_FLAGS"
  fi

  # shellcheck disable=SC2086
  if ! qemu-img convert -f "$SOURCE_FMT" $CONV_FLAGS -o "$DISK_PARAM" -O "$DST_FMT" -- "$SOURCE_FILE" "$TMP_FILE"; then
    rm -f "$TMP_FILE"
-    error "Failed to convert $DISK_STYLE $DISK_DESC image to $DST_FMT format in $DIR, is there enough space available?" && exit 79
+    error "Failed to convert $DISK_TYPE $DISK_DESC image to $DST_FMT format in $DIR, is there enough space available?" && exit 79
  fi

  if [[ "$DST_FMT" == "raw" ]]; then
      if [[ "$ALLOCATE" != [Nn]* ]]; then
        # Work around qemu-img bug
        CUR_SIZE=$(stat -c%s "$TMP_FILE")
-      if ! fallocate -l "$CUR_SIZE" "$TMP_FILE" &>/dev/null; then
-        if ! fallocate -l -x "$CUR_SIZE" "$TMP_FILE"; then
+        if ! fallocate -l "$CUR_SIZE" "$TMP_FILE"; then
            error "Failed to allocate $CUR_SIZE bytes for $DISK_DESC image $TMP_FILE"
        fi
      fi
  fi
-  fi

  rm -f "$SOURCE_FILE"
  mv "$TMP_FILE" "$DST_FILE"
@ -318,15 +316,13 @@ convertDisk() {
    fi
  fi

-  msg="Conversion of $DISK_DESC"
-  html "$msg completed..."
-  info "$msg to $DST_FMT completed successfully!"
+  html "Conversion of $DISK_DESC completed..."
+  info "Conversion of $DISK_DESC to $DST_FMT completed succesfully!"

  return 0
 }

 checkFS () {
-
  local FS=$1
  local DISK_FILE=$2
  local DISK_DESC=$3
@ -361,62 +357,27 @@ checkFS () {

 createDevice () {

-  local DISK_FILE=$1
-  local DISK_TYPE=$2
+  local DISK_ID=$1
+  local DISK_FILE=$2
  local DISK_INDEX=$3
  local DISK_ADDRESS=$4
  local DISK_FMT=$5
  local DISK_IO=$6
  local DISK_CACHE=$7
-  local DISK_SERIAL=$8
-  local DISK_SECTORS=$9
-  local DISK_ID="data$DISK_INDEX"

-  local index=""
-  [ -n "$DISK_INDEX" ] && index=",bootindex=$DISK_INDEX"
-  local result=" -drive file=$DISK_FILE,id=$DISK_ID,format=$DISK_FMT,cache=$DISK_CACHE,aio=$DISK_IO,discard=$DISK_DISCARD,detect-zeroes=on"
+  local result="-drive file=$DISK_FILE,if=none,id=drive-$DISK_ID,format=$DISK_FMT,cache=$DISK_CACHE,aio=$DISK_IO,discard=$DISK_DISCARD,detect-zeroes=on"

-  case "${DISK_TYPE,,}" in
-    "none" ) ;;
-    "auto" )
-      echo "$result"
-      ;;
-    "usb" )
-      result+=",if=none \
-      -device usb-storage,drive=${DISK_ID}${index}${DISK_SERIAL}${DISK_SECTORS}"
-      echo "$result"
-      ;;
-    "nvme" )
-      result+=",if=none \
-      -device nvme,drive=${DISK_ID}${index},serial=deadbeaf${DISK_INDEX}${DISK_SERIAL}${DISK_SECTORS}"
-      echo "$result"
-      ;;
-    "ide" | "sata" )
-      result+=",if=none \
-      -device ich9-ahci,id=ahci${DISK_INDEX},addr=$DISK_ADDRESS \
-      -device ide-hd,drive=${DISK_ID},bus=ahci$DISK_INDEX.0,rotation_rate=$DISK_ROTATION${index}${DISK_SERIAL}${DISK_SECTORS}"
-      echo "$result"
-      ;;
-    "blk" | "virtio-blk" )
-      result+=",if=none \
-      -device virtio-blk-pci,drive=${DISK_ID},bus=pcie.0,addr=$DISK_ADDRESS,iothread=io2${index}${DISK_SERIAL}${DISK_SECTORS}"
-      echo "$result"
-      ;;
-    "scsi" | "virtio-scsi" )
-      result+=",if=none \
-      -device virtio-scsi-pci,id=${DISK_ID}b,bus=pcie.0,addr=$DISK_ADDRESS,iothread=io2 \
-      -device scsi-hd,drive=${DISK_ID},bus=${DISK_ID}b.0,channel=0,scsi-id=0,lun=0,rotation_rate=$DISK_ROTATION${index}${DISK_SERIAL}${DISK_SECTORS}"
-      echo "$result"
-      ;;
-  esac
+  result="$result \
+    -device virtio-scsi-pci,id=hw-$DISK_ID,iothread=io2,bus=pcie.0,addr=$DISK_ADDRESS \
+    -device scsi-hd,bus=hw-$DISK_ID.0,channel=0,scsi-id=0,lun=0,drive=drive-$DISK_ID,id=$DISK_ID,rotation_rate=$DISK_ROTATION,bootindex=$DISK_INDEX"

+  echo "$result"
  return 0
 }

 addDisk () {
-
  local DISK_BASE=$1
-  local DISK_TYPE=$2
+  local DISK_EXT=$2
  local DISK_DESC=$3
  local DISK_SPACE=$4
  local DISK_INDEX=$5
@ -424,28 +385,24 @@ addDisk () {
  local DISK_FMT=$7
  local DISK_IO=$8
  local DISK_CACHE=$9
-  local DISK_EXT DIR SPACE DATA_SIZE FS PREV_FMT PREV_EXT CUR_SIZE
-
-  DISK_EXT=$(fmt2ext "$DISK_FMT")
+  local DISK_ID="userdata$DISK_INDEX"
  local DISK_FILE="$DISK_BASE.$DISK_EXT"
+  local DIR DATA_SIZE FS PREV_FMT PREV_EXT CUR_SIZE OPTS

  DIR=$(dirname "$DISK_FILE")
  [ ! -d "$DIR" ] && return 0

-  SPACE="${DISK_SPACE// /}"
-  [ -z "$SPACE" ] && SPACE="16G"
-  [ -z "${SPACE//[0-9. ]}" ] && SPACE="${SPACE}G"
-  SPACE=$(echo "${SPACE^^}" | sed 's/MB/M/g;s/GB/G/g;s/TB/T/g')
-
-  if ! numfmt --from=iec "$SPACE" &>/dev/null; then
-    error "Invalid value for ${DISK_DESC^^}_SIZE: $DISK_SPACE" && exit 73
-  fi
-
-  DATA_SIZE=$(numfmt --from=iec "$SPACE")
+  [ -z "$DISK_SPACE" ] && DISK_SPACE="16G"
+  DISK_SPACE=$(echo "${DISK_SPACE^^}" | sed 's/MB/M/g;s/GB/G/g;s/TB/T/g')
+  DATA_SIZE=$(numfmt --from=iec "$DISK_SPACE")

  if (( DATA_SIZE < 6442450944 )); then
+    if (( DATA_SIZE < 1 )); then
+      error "Invalid value for ${DISK_DESC^^}_SIZE: $DISK_SPACE" && exit 73
+    else
      error "Please increase ${DISK_DESC^^}_SIZE to at least 6 GB." && exit 73
    fi
+  fi

  FS=$(stat -f -c %T "$DIR")
  checkFS "$FS" "$DISK_FILE" "$DISK_DESC" || exit $?
@ -462,7 +419,6 @@ addDisk () {
    else
      PREV_FMT="qcow2"
    fi
-
    PREV_EXT=$(fmt2ext "$PREV_FMT")

    if [ -s "$DISK_BASE.$PREV_EXT" ] ; then
@ -475,16 +431,17 @@ addDisk () {
    CUR_SIZE=$(getSize "$DISK_FILE")

    if (( DATA_SIZE > CUR_SIZE )); then
-      resizeDisk "$DISK_FILE" "$SPACE" "$DISK_DESC" "$DISK_FMT" "$FS" || exit $?
+      resizeDisk "$DISK_FILE" "$DISK_SPACE" "$DISK_DESC" "$DISK_FMT" "$FS" || exit $?
    fi

  else

-    createDisk "$DISK_FILE" "$SPACE" "$DISK_DESC" "$DISK_FMT" "$FS" || exit $?
+    createDisk "$DISK_FILE" "$DISK_SPACE" "$DISK_DESC" "$DISK_FMT" "$FS" || exit $?

  fi

-  DISK_OPTS+=$(createDevice "$DISK_FILE" "$DISK_TYPE" "$DISK_INDEX" "$DISK_ADDRESS" "$DISK_FMT" "$DISK_IO" "$DISK_CACHE" "" "")
+  OPTS=$(createDevice "$DISK_ID" "$DISK_FILE" "$DISK_INDEX" "$DISK_ADDRESS" "$DISK_FMT" "$DISK_IO" "$DISK_CACHE")
+  DISK_OPTS="$DISK_OPTS $OPTS"

  return 0
 }
@ -492,47 +449,24 @@ addDisk () {
 addDevice () {

  local DISK_DEV=$1
-  local DISK_TYPE=$2
+  local DISK_DESC=$2
  local DISK_INDEX=$3
  local DISK_ADDRESS=$4
+  local DISK_ID="userdata$DISK_INDEX"

  [ -z "$DISK_DEV" ] && return 0
  [ ! -b "$DISK_DEV" ] && error "Device $DISK_DEV cannot be found! Please add it to the 'devices' section of your compose file." && exit 55

-  local sectors=""
-  local result logical physical
-  result=$(fdisk -l "$DISK_DEV" | grep -m 1 -o "(logical/physical): .*" | cut -c 21-)
-  logical="${result%% *}"
-  physical=$(echo "$result" | grep -m 1 -o "/ .*" | cut -c 3-)
-  physical="${physical%% *}"
-
-  if [ -n "$physical" ]; then
-    if [[ "$physical" == "512" ]] || [[ "$physical" == "4096" ]]; then
-      if [[ "$physical" == "4096" ]]; then
-        sectors=",logical_block_size=$logical,physical_block_size=$physical"
-      fi
-    else
-      warn "Unknown physical sector size: $physical for $DISK_DEV"
-    fi
-  else
-    warn "Failed to determine the sector size for $DISK_DEV"
-  fi
-
-  DISK_OPTS+=$(createDevice "$DISK_DEV" "$DISK_TYPE" "$DISK_INDEX" "$DISK_ADDRESS" "raw" "$DISK_IO" "$DISK_CACHE" "" "$sectors")
+  local OPTS
+  OPTS=$(createDevice "$DISK_ID" "$DISK_DEV" "$DISK_INDEX" "$DISK_ADDRESS" "raw" "$DISK_IO" "$DISK_CACHE")
+  DISK_OPTS="$DISK_OPTS $OPTS"

  return 0
 }

 html "Initializing disks..."

-[ -z "${DISK_OPTS:-}" ] && DISK_OPTS=""
-[ -z "${DISK_TYPE:-}" ] && DISK_TYPE="scsi"
-[ -z "${DISK_NAME:-}" ] && DISK_NAME="data"
-
-case "${DISK_TYPE,,}" in
-  "ide" | "sata" | "nvme" | "usb" | "scsi" | "blk" | "auto" | "none" ) ;;
-  * ) error "Invalid DISK_TYPE specified, value \"$DISK_TYPE\" is not recognized!" && exit 80 ;;
-esac
+DISK_EXT=$(fmt2ext "$DISK_FMT")

 if [ -z "$ALLOCATE" ]; then
  if [[ "${DISK_FMT,,}" == "raw" ]]; then
@ -543,23 +477,20 @@ if [ -z "$ALLOCATE" ]; then
 fi

 if [[ "$ALLOCATE" == [Nn]* ]]; then
-  DISK_STYLE="growable"
+  DISK_TYPE="growable"
  DISK_ALLOC="preallocation=off"
 else
-  DISK_STYLE="preallocated"
+  DISK_TYPE="preallocated"
  DISK_ALLOC="preallocation=falloc"
 fi

-DISK_OPTS+=$(createDevice "$BOOT" "$DISK_TYPE" "1" "0xa" "raw" "$DISK_IO" "$DISK_CACHE" "" "")
-DISK_OPTS+=$(createDevice "$SYSTEM" "$DISK_TYPE" "2" "0xb" "raw" "$DISK_IO" "$DISK_CACHE" "" "")
-
-DISK1_FILE="$STORAGE/${DISK_NAME}"
+DISK1_FILE="$STORAGE/data"
 if [[ ! -f "$DISK1_FILE.img" ]] && [[ -f "$STORAGE/data${DISK_SIZE}.img" ]]; then
  # Fallback for legacy installs
  mv "$STORAGE/data${DISK_SIZE}.img" "$DISK1_FILE.img"
 fi

-DISK2_FILE="/storage2/${DISK_NAME}2"
+DISK2_FILE="/storage2/data2"
 if [ ! -f "$DISK2_FILE.img" ]; then
  # Fallback for legacy installs
  FALLBACK="/storage2/data.img"
@ -572,7 +503,7 @@ if [ ! -f "$DISK2_FILE.img" ]; then
  fi
 fi

-DISK3_FILE="/storage3/${DISK_NAME}3"
+DISK3_FILE="/storage3/data3"
 if [ ! -f "$DISK3_FILE.img" ]; then
  # Fallback for legacy installs
  FALLBACK="/storage3/data.img"
@ -585,7 +516,7 @@ if [ ! -f "$DISK3_FILE.img" ]; then
  fi
 fi

-DISK4_FILE="/storage4/${DISK_NAME}4"
+DISK4_FILE="/storage4/data4"

 : "${DISK2_SIZE:=""}"
 : "${DISK3_SIZE:=""}"
@ -596,7 +527,6 @@ DISK4_FILE="/storage4/${DISK_NAME}4"
 : "${DEVICE3:=""}"
 : "${DEVICE4:=""}"

-[ -z "$DEVICE" ] && [ -b "/disk" ] && DEVICE="/disk"
 [ -z "$DEVICE" ] && [ -b "/disk1" ] && DEVICE="/disk1"
 [ -z "$DEVICE2" ] && [ -b "/disk2" ] && DEVICE2="/disk2"
 [ -z "$DEVICE3" ] && [ -b "/disk3" ] && DEVICE3="/disk3"
@ -608,30 +538,28 @@ DISK4_FILE="/storage4/${DISK_NAME}4"
 [ -z "$DEVICE4" ] && [ -b "/dev/disk4" ] && DEVICE4="/dev/disk4"

 if [ -n "$DEVICE" ]; then
-  addDevice "$DEVICE" "$DISK_TYPE" "3" "0xc" || exit $?
+  addDevice "$DEVICE" "device" "3" "0xc" || exit $?
 else
-  addDisk "$DISK1_FILE" "$DISK_TYPE" "disk" "$DISK_SIZE" "3" "0xc" "$DISK_FMT" "$DISK_IO" "$DISK_CACHE" || exit $?
+  addDisk "$DISK1_FILE" "$DISK_EXT" "disk" "$DISK_SIZE" "3" "0xc" "$DISK_FMT" "$DISK_IO" "$DISK_CACHE" || exit $?
 fi

 if [ -n "$DEVICE2" ]; then
-  addDevice "$DEVICE2" "$DISK_TYPE" "4" "0xd" || exit $?
+  addDevice "$DEVICE2" "device2" "4" "0xd" || exit $?
 else
-  addDisk "$DISK2_FILE" "$DISK_TYPE" "disk2" "$DISK2_SIZE" "4" "0xd" "$DISK_FMT" "$DISK_IO" "$DISK_CACHE" || exit $?
+  addDisk "$DISK2_FILE" "$DISK_EXT" "disk2" "$DISK2_SIZE" "4" "0xd" "$DISK_FMT" "$DISK_IO" "$DISK_CACHE" || exit $?
 fi

 if [ -n "$DEVICE3" ]; then
-  addDevice "$DEVICE3" "$DISK_TYPE" "5" "0xe" || exit $?
+  addDevice "$DEVICE3" "device3" "5" "0xe" || exit $?
 else
-  addDisk "$DISK3_FILE" "$DISK_TYPE" "disk3" "$DISK3_SIZE" "5" "0xe" "$DISK_FMT" "$DISK_IO" "$DISK_CACHE" || exit $?
+  addDisk "$DISK3_FILE" "$DISK_EXT" "disk3" "$DISK3_SIZE" "5" "0xe" "$DISK_FMT" "$DISK_IO" "$DISK_CACHE" || exit $?
 fi

 if [ -n "$DEVICE4" ]; then
-  addDevice "$DEVICE4" "$DISK_TYPE" "6" "0xf" || exit $?
+  addDevice "$DEVICE4" "device4" "6" "0xf" || exit $?
 else
-  addDisk "$DISK4_FILE" "$DISK_TYPE" "disk4" "$DISK4_SIZE" "6" "0xf" "$DISK_FMT" "$DISK_IO" "$DISK_CACHE" || exit $?
+  addDisk "$DISK4_FILE" "$DISK_EXT" "disk4" "$DISK4_SIZE" "6" "0xf" "$DISK_FMT" "$DISK_IO" "$DISK_CACHE" || exit $?
 fi

-DISK_OPTS+=" -object iothread,id=io2"
-
 html "Initialized disks successfully..."
 return 0
--- a/src/display.sh
+++ b/src/display.sh
@ -6,11 +6,8 @@ set -Eeuo pipefail
 : "${GPU:="N"}"         # GPU passthrough
 : "${VGA:="virtio"}"    # VGA adaptor
 : "${DISPLAY:="none"}"  # Display type
-: "${RENDERNODE:="/dev/dri/renderD128"}"  # Render node

-CPU_VENDOR=$(lscpu | awk '/Vendor ID/{print $3}')
-
-if [[ "$GPU" != [Yy1]* ]] || [[ "$CPU_VENDOR" != "GenuineIntel" ]] || [[ "$ARCH" != "amd64" ]]; then
+if [[ "$GPU" != [Yy1]* ]] || [[ "$ARCH" != "amd64" ]]; then

  [[ "${DISPLAY,,}" == "none" ]] && VGA="none"
  DISPLAY_OPTS="-display $DISPLAY -vga $VGA"
@ -18,24 +15,20 @@ if [[ "$GPU" != [Yy1]* ]] || [[ "$CPU_VENDOR" != "GenuineIntel" ]] || [[ "$ARCH"

 fi

-DISPLAY_OPTS="-display egl-headless,rendernode=$RENDERNODE"
-DISPLAY_OPTS+=" -vga $VGA"
+DISPLAY_OPTS="-display egl-headless,rendernode=/dev/dri/renderD128"
+DISPLAY_OPTS="$DISPLAY_OPTS -vga $VGA"

 [ ! -d /dev/dri ] && mkdir -m 755 /dev/dri

-# Extract the card number from the render node
-CARD_NUMBER=$(echo "$RENDERNODE" | grep -oP '(?<=renderD)\d+')
-CARD_DEVICE="/dev/dri/card$((CARD_NUMBER - 128))"
-
-if [ ! -c "$CARD_DEVICE" ]; then
-  if mknod "$CARD_DEVICE" c 226 $((CARD_NUMBER - 128)); then
-    chmod 666 "$CARD_DEVICE"
+if [ ! -c /dev/dri/card0 ]; then
+  if mknod /dev/dri/card0 c 226 0; then
+    chmod 666 /dev/dri/card0
  fi
 fi

-if [ ! -c "$RENDERNODE" ]; then
-  if mknod "$RENDERNODE" c 226 "$CARD_NUMBER"; then
-    chmod 666 "$RENDERNODE"
+if [ ! -c /dev/dri/renderD128 ]; then
+  if mknod /dev/dri/renderD128 c 226 128; then
+    chmod 666 /dev/dri/renderD128
  fi
 fi

--- a/src/entry.sh
+++ b/src/entry.sh
@ -1,12 +1,11 @@
 #!/usr/bin/env bash
 set -Eeuo pipefail

-: "${APP:="Virtual DSM"}"
-: "${SUPPORT:="https://github.com/vdsm/virtual-dsm"}"
+APP="Virtual DSM"
+SUPPORT="https://github.com/vdsm/virtual-dsm"

 cd /run

-. utils.sh      # Load functions
 . reset.sh      # Initialize system
 . install.sh    # Run installation
 . disk.sh       # Initialize disks
@ -19,8 +18,8 @@ cd /run

 trap - ERR

-version=$(qemu-system-x86_64 --version | head -n 1 | cut -d '(' -f 1 | awk '{ print $NF }')
-info "Booting $APP using QEMU v$version..."
+info "Booting ${APP}..."
+[[ "$DEBUG" == [Yy1]* ]] && echo "Arguments: $ARGS" && echo

 if [[ "$CONSOLE" == [Yy]* ]]; then
  exec qemu-system-x86_64 ${ARGS:+ $ARGS}
@ -34,4 +33,4 @@ tail -fn +0 "$QEMU_LOG" 2>/dev/null &
 cat "$QEMU_TERM" 2>/dev/null & wait $! || :

 sleep 1 & wait $!
-[ ! -f "$QEMU_END" ] && finish 0
+finish 0
--- a/src/install.sh
+++ b/src/install.sh
@ -5,39 +5,19 @@ set -Eeuo pipefail

 if [ -f "$STORAGE/dsm.ver" ]; then
  BASE=$(<"$STORAGE/dsm.ver")
-  BASE="${BASE//[![:print:]]/}"
  [ -z "$BASE" ] && BASE="DSM_VirtualDSM_69057"
 else
  # Fallback for old installs
  BASE="DSM_VirtualDSM_42962"
 fi

-FN="boot.pat"
-DIR=$(find / -maxdepth 1 -type d -iname "$FN" -print -quit)
-[ ! -d "$DIR" ] && DIR=$(find "$STORAGE" -maxdepth 1 -type d -iname "$FN" -print -quit)
-
-if [ -d "$DIR" ]; then
-  BASE="DSM_VirtualDSM" && URL="file://$DIR" 
-  if [[ ! -s "$STORAGE/$BASE.boot.img" ]] || [[ ! -s "$STORAGE/$BASE.system.img" ]]; then
-    error "The bind $DIR maps to a file that does not exist!" && exit 65
-  fi
-fi
-
-FILE=$(find / -maxdepth 1 -type f -iname "$FN" -print -quit)
-[ ! -s "$FILE" ] && FILE=$(find "$STORAGE" -maxdepth 1 -type f -iname "$FN" -print -quit)
-[ -s "$FILE" ] && BASE="DSM_VirtualDSM" && URL="file://$FILE" 
-
-if [ -n "$URL" ] && [ ! -s "$FILE" ] && [ ! -d "$DIR" ]; then
+if [ -n "$URL" ]; then
  BASE=$(basename "$URL" .pat)
  if [ ! -s "$STORAGE/$BASE.system.img" ]; then
    BASE=$(basename "${URL%%\?*}" .pat)
    : "${BASE//+/ }"; printf -v BASE '%b' "${_//%/\\x}"
    BASE=$(echo "$BASE" | sed -e 's/[^A-Za-z0-9._-]/_/g')
  fi
-  if [[ "${URL,,}" != "http"* ]] && [[ "${URL,,}" != "file:"* ]] ; then
-    [ ! -s "$STORAGE/$BASE.pat" ] && error "Invalid URL:  $URL" && exit 65
-    URL="file://$STORAGE/$BASE.pat"
-  fi
 fi

 if [[ -s "$STORAGE/$BASE.boot.img" ]] && [[ -s "$STORAGE/$BASE.system.img" ]]; then
@ -59,15 +39,11 @@ if [ -z "$DL" ]; then
  [[ "${COUNTRY^^}" == "CN" ]] && DL="$DL_CHINA" || DL="$DL_GLOBAL"
 fi

-if [ -z "$URL" ]; then
-  URL="$DL/release/7.2.2/72806/DSM_VirtualDSM_72806.pat"
-fi
+[ -z "$URL" ] && URL="$DL/release/7.2.1/69057-1/DSM_VirtualDSM_69057.pat"

-if [ ! -s "$FILE" ]; then
 BASE=$(basename "${URL%%\?*}" .pat)
 : "${BASE//+/ }"; printf -v BASE '%b' "${_//%/\\x}"
 BASE=$(echo "$BASE" | sed -e 's/[^A-Za-z0-9._-]/_/g')
-fi

 if [[ "$URL" != "file://$STORAGE/$BASE.pat" ]]; then
  rm -f "$STORAGE/$BASE.pat"
@ -77,6 +53,8 @@ rm -f "$STORAGE/$BASE.agent"
 rm -f "$STORAGE/$BASE.boot.img"
 rm -f "$STORAGE/$BASE.system.img"

+[[ "$DEBUG" == [Yy1]* ]] && set -x
+
 # Check filesystem
 FS=$(stat -f -c %T "$STORAGE")

@ -102,9 +80,9 @@ else
  TMP="/tmp/dsm"
  TMP_SPACE=2147483648
  SPACE=$(df --output=avail -B 1 /tmp | tail -n 1)
-  SPACE_MB=$(formatBytes "$SPACE")
+  SPACE_MB=$(( (SPACE + 1048575)/1048576 ))
  if (( TMP_SPACE > SPACE )); then
-    error "Not enough free space inside the container, have $SPACE_MB available but need at least 2 GB." && exit 93
+    error "Not enough free space inside the container, have $SPACE_MB MB available but need at least 2 GB." && exit 93
  fi
 fi

@ -113,13 +91,13 @@ rm -rf "$TMP" && mkdir -p "$TMP"
 # Check free diskspace
 ROOT_SPACE=536870912
 SPACE=$(df --output=avail -B 1 / | tail -n 1)
-SPACE_MB=$(formatBytes "$SPACE" "down")
-(( ROOT_SPACE > SPACE )) && error "Not enough free space inside the container, have $SPACE_MB available but need at least 500 MB." && exit 96
+SPACE_MB=$(( (SPACE + 1048575)/1048576 ))
+(( ROOT_SPACE > SPACE )) && error "Not enough free space inside the container, have $SPACE_MB MB available but need at least 500 MB." && exit 96

-MIN_SPACE=15032385536
+MIN_SPACE=8589934592
 SPACE=$(df --output=avail -B 1 "$STORAGE" | tail -n 1)
-SPACE_GB=$(formatBytes "$SPACE")
-(( MIN_SPACE > SPACE )) && error "Not enough free space for installation in $STORAGE, have $SPACE_GB available but need at least 14 GB." && exit 94
+SPACE_GB=$(( (SPACE + 1073741823)/1073741824 ))
+(( MIN_SPACE > SPACE )) && error "Not enough free space for installation in $STORAGE, have $SPACE_GB GB available but need at least 8 GB." && exit 94

 # Check if output is to interactive TTY
 if [ -t 1 ]; then
@ -128,50 +106,130 @@ else
  PROGRESS="--progress=dot:giga"
 fi

-if [[ "$URL" == "file://"* ]]; then
-  MSG="Copying DSM"
-  ERR="Failed to copy ${URL:7}"
-  info "Install: Copying installation image..."
+# Download the required files from the Synology website
+
+ROOT="Y"
+RDC="$STORAGE/dsm.rd"
+
+if [ ! -s "$RDC" ]; then
+
+  MSG="Downloading installer..."
+  PRG="Downloading installer ([P])..."
+  info "Install: $MSG" && html "$MSG"
+
+  RD="$TMP/rd.gz"
+  SIZE=5394188
+  POS="65627648-71021835"
+  VERIFY="b4215a4b213ff5154db0488f92c87864"
+  LOC="$DL/release/7.0.1/42218/DSM_VirtualDSM_42218.pat"
+
+  rm -f "$RD"
+  rm -f "$RDC"
+  /run/progress.sh "$RD" "$SIZE" "$PRG" &
+  { curl -r "$POS" -sfk --connect-timeout 10 -S -o "$RD" "$LOC"; rc=$?; } || :
+
+  fKill "progress.sh"
+
+  if (( rc != 0 )); then
+    if (( rc != 22 )) && (( rc != 56 )); then
+      error "Failed to download $LOC, reason: $rc" && exit 60
+    fi
+    SUM="skip"
  else
-  MSG="Downloading DSM"
-  ERR="Failed to download $URL"
-  info "Install: Downloading $BASE.pat..."
+    SUM=$(md5sum "$RD" | cut -f 1 -d " ")
  fi

-html "$MSG..."
+  if [ "$SUM" != "$VERIFY" ]; then
+
+    PAT="/install.pat"
+    SIZE=379637760
+
+    rm -f "$RD"
+    rm -f "$PAT"
+
+    html "$MSG"
+    /run/progress.sh "$PAT" "$SIZE" "$PRG" &
+    { wget "$LOC" -O "$PAT" -q --no-check-certificate --timeout=10 --show-progress "$PROGRESS"; rc=$?; } || :
+
+    fKill "progress.sh"
+    (( rc != 0 )) && error "Failed to download $LOC , reason: $rc" && exit 60
+
+    tar --extract --file="$PAT" --directory="$(dirname "$RD")"/. "$(basename "$RD")"
+    rm "$PAT"
+
+  fi
+
+  cp "$RD" "$RDC"
+
+fi
+
+if [ -f "$RDC" ]; then
+
+  { xz -dc <"$RDC" >"$TMP/rd" 2>/dev/null; rc=$?; } || :
+  (( rc != 1 )) && error "Failed to unxz $RDC on $FS, reason $rc" && exit 91
+
+  { (cd "$TMP" && cpio -idm <"$TMP/rd" 2>/dev/null); rc=$?; } || :
+
+  if (( rc != 0 )); then
+    ROOT="N"
+    { (cd "$TMP" && fakeroot cpio -idmu <"$TMP/rd" 2>/dev/null); rc=$?; } || :
+    (( rc != 0 )) && error "Failed to extract $RDC on $FS, reason $rc" && exit 92
+  fi
+
+  rm -rf /run/extract && mkdir -p /run/extract
+  for file in $TMP/usr/lib/libcurl.so.4 \
+              $TMP/usr/lib/libmbedcrypto.so.5 \
+              $TMP/usr/lib/libmbedtls.so.13 \
+              $TMP/usr/lib/libmbedx509.so.1 \
+              $TMP/usr/lib/libmsgpackc.so.2 \
+              $TMP/usr/lib/libsodium.so \
+              $TMP/usr/lib/libsynocodesign-ng-virtual-junior-wins.so.7 \
+              $TMP/usr/syno/bin/scemd; do
+    cp "$file" /run/extract/
+  done
+
+  if [ "$ARCH" != "amd64" ]; then
+    mkdir -p /lib64/
+    cp "$TMP/usr/lib/libc.so.6" /lib64/
+    cp "$TMP/usr/lib/libpthread.so.0" /lib64/
+    cp "$TMP/usr/lib/ld-linux-x86-64.so.2" /lib64/
+  fi
+
+  mv /run/extract/scemd /run/extract/syno_extract_system_patch
+  chmod +x /run/extract/syno_extract_system_patch
+
+fi
+
+rm -rf "$TMP" && mkdir -p "$TMP"
+
+info "Install: Downloading $BASE.pat..."
+
+MSG="Downloading DSM..."
+PRG="Downloading DSM ([P])..."
+html "$MSG"

 PAT="/$BASE.pat"
 rm -f "$PAT"

-if [[ "$URL" == "file://"* ]]; then
+SIZE=0
+[[ "$URL" == *"DSM_VirtualDSM_69057.pat" ]] && SIZE=363837333

-  if [ ! -f "${URL:7}" ]; then
-    error "File '${URL:7}' does not exist!" && exit 65
-  fi
+if [[ "$URL" == "file://"* ]]; then

  cp "${URL:7}" "$PAT"

 else

-  SIZE=0
-  [[ "${URL,,}" == *"_72806.pat" ]] && SIZE=361010261
-  [[ "${URL,,}" == *"_69057.pat" ]] && SIZE=363837333
-  [[ "${URL,,}" == *"_42218.pat" ]] && SIZE=379637760
+  /run/progress.sh "$PAT" "$SIZE" "$PRG" &

-  /run/progress.sh "$PAT" "$SIZE" "$MSG ([P])..." &
-
-  { wget "$URL" -O "$PAT" -q --no-check-certificate --timeout=10 --no-http-keep-alive --show-progress "$PROGRESS"; rc=$?; } || :
+  { wget "$URL" -O "$PAT" -q --no-check-certificate --timeout=10 --show-progress "$PROGRESS"; rc=$?; } || :

  fKill "progress.sh"
-
-  (( rc == 3 )) && error "$ERR , cannot write file (disk full?)" && exit 69
-  (( rc == 4 )) && error "$ERR , network failure!" && exit 69
-  (( rc == 8 )) && error "$ERR , server issued an error response!" && exit 69
-  (( rc != 0 )) && error "$ERR , reason: $rc" && exit 69
+  (( rc != 0 )) && error "Failed to download $URL , reason: $rc" && exit 69

 fi

-[ ! -s "$PAT" ] && error "$ERR" && exit 69
+[ ! -s "$PAT" ] && error "Failed to download $URL" && exit 69

 SIZE=$(stat -c%s "$PAT")

@ -179,7 +237,7 @@ if ((SIZE<250000000)); then
  error "The specified PAT file is probably an update pack as it's too small." && exit 62
 fi

-MSG="Extracting installation image..."
+MSG="Extracting downloaded image..."
 info "Install: $MSG" && html "$MSG"

 if { tar tf "$PAT"; } >/dev/null 2>&1; then
@ -188,15 +246,22 @@ if { tar tf "$PAT"; } >/dev/null 2>&1; then

 else

-  { (cd "$TMP" && python3 /run/extract.py -i "$PAT" -d 2>/run/extract.log); rc=$?; } || :
+  export LD_LIBRARY_PATH="/run/extract"

-  if (( rc != 0 )); then
-    cat /run/extract.log
-    error "Failed to extract PAT file, reason $rc" && exit 63
+  if [ "$ARCH" == "amd64" ]; then
+    { /run/extract/syno_extract_system_patch "$PAT" "$TMP/."; rc=$?; } || :
+  else
+    { qemu-x86_64 /run/extract/syno_extract_system_patch "$PAT" "$TMP/."; rc=$?; } || :
  fi

+  export LD_LIBRARY_PATH=""
+
+  (( rc != 0 )) && error "Failed to extract PAT file, reason $rc" && exit 63
+
 fi

+rm -rf /run/extract
+
 MSG="Preparing system partition..."
 info "Install: $MSG" && html "$MSG"

@ -210,12 +275,12 @@ SYSTEM="$STORAGE/$BASE.system.img"
 rm -f "$SYSTEM"

 # Check free diskspace
-SYSTEM_SIZE=10738466816
+SYSTEM_SIZE=4954537983
 SPACE=$(df --output=avail -B 1 "$STORAGE" | tail -n 1)
-SPACE_MB=$(formatBytes "$SPACE")
+SPACE_MB=$(( (SPACE + 1048575)/1048576 ))

 if (( SYSTEM_SIZE > SPACE )); then
-  error "Not enough free space in $STORAGE to create a 10 GB system disk, have only $SPACE_MB available." && exit 97
+  error "Not enough free space in $STORAGE to create a 5 GB system disk, have only $SPACE_MB MB available." && exit 97
 fi

 if ! touch "$SYSTEM"; then
@ -230,14 +295,12 @@ if [[ "${FS,,}" == "btrfs" ]]; then
  fi
 fi

-if ! fallocate -l "$SYSTEM_SIZE" "$SYSTEM" &>/dev/null; then
-  if ! fallocate -l -x "$SYSTEM_SIZE" "$SYSTEM"; then
+if ! fallocate -l "$SYSTEM_SIZE" "$SYSTEM"; then
  if ! truncate -s "$SYSTEM_SIZE" "$SYSTEM"; then
    rm -f "$SYSTEM"
    error "Could not allocate file $SYSTEM for the system disk." && exit 98
  fi
 fi
-fi

 PART="$TMP/partition.fdisk"

@ -247,8 +310,8 @@ PART="$TMP/partition.fdisk"
        echo "unit: sectors"
        echo "sector-size: 512"
        echo ""
-        echo "${SYSTEM}1 : start=        2048, size=    16777216, type=83"
-        echo "${SYSTEM}2 : start=    16779264, size=     4194304, type=82"
+        echo "${SYSTEM}1 : start=        2048, size=     4980480, type=83"
+        echo "${SYSTEM}2 : start=     4982528, size=     4194304, type=82"
 } > "$PART"

 sfdisk -q "$SYSTEM" < "$PART"
@ -270,23 +333,36 @@ mv "$HDA.tgz" "$HDA.txz"
 [ -d "$PKG" ] && mv "$PKG/" "$MOUNT/.SynoUpgradePackages/"
 rm -f "$MOUNT/.SynoUpgradePackages/ActiveInsight-"*

+[ -s "$HDP.txz" ] && tar xpfJ "$HDP.txz" --absolute-names -C "$MOUNT/"
+
 if [ -s "$IDB.txz" ]; then
-  INDEX_DB="$MOUNT/usr/syno/synoman/indexdb"
+  INDEX_DB="$MOUNT/usr/syno/synoman/indexdb/"
  mkdir -p "$INDEX_DB"
+  tar xpfJ "$IDB.txz" --absolute-names -C "$INDEX_DB"
 fi

 LABEL="1.44.1-42218"
 OFFSET="1048576" # 2048 * 512
-NUMBLOCKS="2097152" # (16777216 * 512) / 4096
+NUMBLOCKS="622560" # (4980480 * 512) / 4096
 MSG="Installing system partition..."

+if [[ "$ROOT" != [Nn]* ]]; then
+
+  tar xpfJ "$HDA.txz" --absolute-names --skip-old-files -C "$MOUNT/"
+
+  info "Install: $MSG" && html "$MSG"
+
+  mke2fs -q -t ext4 -b 4096 -d "$MOUNT/" -L "$LABEL" -F -E "offset=$OFFSET" "$SYSTEM" "$NUMBLOCKS"
+
+else
+
  fakeroot -- bash -c "set -Eeu;\
-  [ -s $HDP.txz ] && tar xpfJ $HDP.txz --absolute-names -C $MOUNT/;\
-  [ -s $IDB.txz ] && tar xpfJ $IDB.txz --absolute-names -C $INDEX_DB/;\
        tar xpfJ $HDA.txz --absolute-names --skip-old-files -C $MOUNT/;\
        printf '%b%s%b' '\E[1;34m❯ \E[1;36m' 'Install: $MSG' '\E[0m\n';\
        mke2fs -q -t ext4 -b 4096 -d $MOUNT/ -L $LABEL -F -E offset=$OFFSET $SYSTEM $NUMBLOCKS"

+fi
+
 rm -rf "$MOUNT"
 echo "$BASE" > "$STORAGE/dsm.ver"

@ -299,7 +375,8 @@ fi
 mv -f "$BOOT" "$STORAGE/$BASE.boot.img"
 rm -rf "$TMP"

-html "Booting DSM instance..."
-sleep 1.2
+{ set +x; } 2>/dev/null
+[[ "$DEBUG" == [Yy1]* ]] && echo

+html "Installation finished successfully..."
 return 0
--- a/src/network.sh
+++ b/src/network.sh
@ -4,17 +4,13 @@ set -Eeuo pipefail
 # Docker environment variables

 : "${MAC:=""}"
-: "${MTU:=""}"
 : "${DHCP:="N"}"
 : "${NETWORK:="Y"}"
-: "${USER_PORTS:=""}"
 : "${HOST_PORTS:=""}"
-: "${ADAPTER:="virtio-net-pci"}"

 : "${VM_NET_DEV:=""}"
 : "${VM_NET_TAP:="dsm"}"
 : "${VM_NET_MAC:="$MAC"}"
-: "${VM_NET_IP:="20.20.20.21"}"
 : "${VM_NET_HOST:="VirtualDSM"}"

 : "${DNSMASQ_OPTS:=""}"
@ -37,32 +33,11 @@ configureDHCP() {
  fi

  # Create a macvtap network for the VM guest
-  { msg=$(ip link add link "$VM_NET_DEV" name "$VM_NET_TAP" address "$VM_NET_MAC" type macvtap mode bridge 2>&1); rc=$?; } || :
+  { ip link add link "$VM_NET_DEV" name "$VM_NET_TAP" address "$VM_NET_MAC" type macvtap mode bridge ; rc=$?; } || :

-  case "$msg" in
-    "RTNETLINK answers: File exists"* )
-      while ! ip link add link "$VM_NET_DEV" name "$VM_NET_TAP" address "$VM_NET_MAC" type macvtap mode bridge; do
-        info "Waiting for macvtap interface to become available.."
-        sleep 5
-      done  ;;
-    "RTNETLINK answers: Invalid argument"* )
-      error "Cannot create macvtap interface. Please make sure that the network type of the container is 'macvlan' and not 'ipvlan'."
-      return 1 ;;
-    "RTNETLINK answers: Operation not permitted"* )
-      error "No permission to create macvtap interface. Please make sure that your host kernel supports it and that the NET_ADMIN capability is set."
-      return 1 ;;
-    *)
-      [ -n "$msg" ] && echo "$msg" >&2
  if (( rc != 0 )); then
-        error "Cannot create macvtap interface."
-        return 1
-      fi ;;
-  esac
-
-  if [[ "$MTU" != "0" ]] && [[ "$MTU" != "1500" ]]; then
-    if ! ip link set dev "$VM_NET_TAP" mtu "$MTU"; then
-      warn "Failed to set MTU size.."
-    fi
+    error "Cannot create macvtap interface. Please make sure that the network type is 'macvlan' and not 'ipvlan',"
+    error "that your kernel is recent (>4) and supports it, and that the container has the NET_ADMIN capability set." && exit 16
  fi

  while ! ip link set "$VM_NET_TAP" up; do
@ -76,25 +51,25 @@ configureDHCP() {

  # Create dev file (there is no udev in container: need to be done manually)
  IFS=: read -r MAJOR MINOR < <(cat /sys/devices/virtual/net/"$VM_NET_TAP"/tap*/dev)
-  (( MAJOR < 1)) && error "Cannot find: sys/devices/virtual/net/$VM_NET_TAP" && return 1
+  (( MAJOR < 1)) && error "Cannot find: sys/devices/virtual/net/$VM_NET_TAP" && exit 18

  [[ ! -e "$TAP_PATH" ]] && [[ -e "/dev0/${TAP_PATH##*/}" ]] && ln -s "/dev0/${TAP_PATH##*/}" "$TAP_PATH"

  if [[ ! -e "$TAP_PATH" ]]; then
    { mknod "$TAP_PATH" c "$MAJOR" "$MINOR" ; rc=$?; } || :
-    (( rc != 0 )) && error "Cannot mknod: $TAP_PATH ($rc)" && return 1
+    (( rc != 0 )) && error "Cannot mknod: $TAP_PATH ($rc)" && exit 20
  fi

  { exec 30>>"$TAP_PATH"; rc=$?; } 2>/dev/null || :

  if (( rc != 0 )); then
-    error "Cannot create TAP interface ($rc). $ADD_ERR --device-cgroup-rule='c *:* rwm'" && return 1
+    error "Cannot create TAP interface ($rc). $ADD_ERR --device-cgroup-rule='c *:* rwm'" && exit 21
  fi

  { exec 40>>/dev/vhost-net; rc=$?; } 2>/dev/null || :

  if (( rc != 0 )); then
-    error "VHOST can not be found ($rc). $ADD_ERR --device=/dev/vhost-net" && return 1
+    error "VHOST can not be found ($rc). $ADD_ERR --device=/dev/vhost-net" && exit 22
  fi

  NET_OPTS="-netdev tap,id=hostnet0,vhost=on,vhostfd=40,fd=30"
@ -104,62 +79,32 @@ configureDHCP() {

 configureDNS() {

+  # dnsmasq configuration:
+  DNSMASQ_OPTS="$DNSMASQ_OPTS --dhcp-range=$VM_NET_IP,$VM_NET_IP --dhcp-host=$VM_NET_MAC,,$VM_NET_IP,$VM_NET_HOST,infinite --dhcp-option=option:netmask,255.255.255.0"
+
  # Create lease file for faster resolve
  echo "0 $VM_NET_MAC $VM_NET_IP $VM_NET_HOST 01:$VM_NET_MAC" > /var/lib/misc/dnsmasq.leases
  chmod 644 /var/lib/misc/dnsmasq.leases

-  # dnsmasq configuration:
-  DNSMASQ_OPTS+=" --dhcp-authoritative"
-
-  # Set DHCP range and host
-  DNSMASQ_OPTS+=" --dhcp-range=$VM_NET_IP,$VM_NET_IP"
-  DNSMASQ_OPTS+=" --dhcp-host=$VM_NET_MAC,,$VM_NET_IP,$VM_NET_HOST,infinite"
-
  # Set DNS server and gateway
-  DNSMASQ_OPTS+=" --dhcp-option=option:netmask,255.255.255.0"
-  DNSMASQ_OPTS+=" --dhcp-option=option:router,${VM_NET_IP%.*}.1"
-  DNSMASQ_OPTS+=" --dhcp-option=option:dns-server,${VM_NET_IP%.*}.1"
+  DNSMASQ_OPTS="$DNSMASQ_OPTS --dhcp-option=option:dns-server,${VM_NET_IP%.*}.1 --dhcp-option=option:router,${VM_NET_IP%.*}.1"

  # Add DNS entry for container
-  DNSMASQ_OPTS+=" --address=/host.lan/${VM_NET_IP%.*}.1"
+  DNSMASQ_OPTS="$DNSMASQ_OPTS --address=/host.lan/${VM_NET_IP%.*}.1"

  DNSMASQ_OPTS=$(echo "$DNSMASQ_OPTS" | sed 's/\t/ /g' | tr -s ' ' | sed 's/^ *//')
-
-  if [[ "${DEBUG_DNS:-}" == [Yy1]* ]]; then
-   DNSMASQ_OPTS+=" -d"
-   $DNSMASQ ${DNSMASQ_OPTS:+ $DNSMASQ_OPTS} &
-   return 0
-  fi
+  [[ "$DEBUG" == [Yy1]* ]] && set -x

  if ! $DNSMASQ ${DNSMASQ_OPTS:+ $DNSMASQ_OPTS}; then
-    error "Failed to start dnsmasq, reason: $?" && return 1
+    error "Failed to start dnsmasq, reason: $?" && exit 29
  fi
+  { set +x; } 2>/dev/null
+  [[ "$DEBUG" == [Yy1]* ]] && echo

  return 0
 }

-getUserPorts() {
-
-  local args=""
-  local list=$1
-  local ssh="22"
-  local dsm="5000"
-
-  [ -z "$list" ] && list="$ssh,$dsm" || list+=",$ssh,$dsm"
-
-  list="${list//,/ }"
-  list="${list## }"
-  list="${list%% }"
-
-  for port in $list; do
-    args+="hostfwd=tcp::$port-$VM_NET_IP:$port,"
-  done
-
-  echo "${args%?}"
-  return 0
-}
-
-getHostPorts() {
+getPorts() {

  local list=$1

@ -174,29 +119,10 @@ getHostPorts() {
  return 0
 }

-configureUser() {
-
-  if [ -z "$IP6" ]; then
-    NET_OPTS="-netdev user,id=hostnet0,host=${VM_NET_IP%.*}.1,net=${VM_NET_IP%.*}.0/24,dhcpstart=$VM_NET_IP,hostname=$VM_NET_HOST"
-  else
-    NET_OPTS="-netdev user,id=hostnet0,ipv4=on,host=${VM_NET_IP%.*}.1,net=${VM_NET_IP%.*}.0/24,dhcpstart=$VM_NET_IP,ipv6=on,hostname=$VM_NET_HOST"
-  fi
-
-  local forward
-  forward=$(getUserPorts "$USER_PORTS")
-  [ -n "$forward" ] && NET_OPTS+=",$forward"
-
-  return 0
-}
-
 configureNAT() {

-  local tuntap="TUN device is missing. $ADD_ERR --device /dev/net/tun"
-  local tables="The 'ip_tables' kernel module is not loaded. Try this command: sudo modprobe ip_tables iptable_nat"
-
  # Create the necessary file structure for /dev/net/tun
  if [ ! -c /dev/net/tun ]; then
-    [[ "$PODMAN" == [Yy1]* ]] && return 1
    [ ! -d /dev/net ] && mkdir -m 755 /dev/net
    if mknod /dev/net/tun c 10 200; then
      chmod 666 /dev/net/tun
@ -204,29 +130,31 @@ configureNAT() {
  fi

  if [ ! -c /dev/net/tun ]; then
-    error "$tuntap" && return 1
+    error "TUN device missing. $ADD_ERR --device /dev/net/tun --cap-add NET_ADMIN" && exit 25
  fi

  # Check port forwarding flag
  if [[ $(< /proc/sys/net/ipv4/ip_forward) -eq 0 ]]; then
-    { sysctl -w net.ipv4.ip_forward=1 > /dev/null 2>&1; rc=$?; } || :
+    { sysctl -w net.ipv4.ip_forward=1 > /dev/null; rc=$?; } || :
    if (( rc != 0 )) || [[ $(< /proc/sys/net/ipv4/ip_forward) -eq 0 ]]; then
-      [[ "$PODMAN" == [Yy1]* ]] && return 1
-      error "IP forwarding is disabled. $ADD_ERR --sysctl net.ipv4.ip_forward=1"
-      return 1
+      error "IP forwarding is disabled. $ADD_ERR --sysctl net.ipv4.ip_forward=1" && exit 24
    fi
  fi

+  local tables="The 'ip_tables' kernel module is not loaded. Try this command: sudo modprobe ip_tables iptable_nat"
+  local tuntap="The 'tun' kernel module is not available. Try this command: 'sudo modprobe tun' or run the container with 'privileged: true'."
+
  # Create a bridge with a static IP for the VM guest
+
+  VM_NET_IP='20.20.20.21'
+
  { ip link add dev dockerbridge type bridge ; rc=$?; } || :

  if (( rc != 0 )); then
-    error "Failed to create bridge. $ADD_ERR --cap-add NET_ADMIN" && return 1
+    error "Failed to create bridge. $ADD_ERR --cap-add NET_ADMIN" && exit 23
  fi

-  if ! ip address add "${VM_NET_IP%.*}.1/24" broadcast "${VM_NET_IP%.*}.255" dev dockerbridge; then
-    error "Failed to add IP address pool!" && return 1
-  fi
+  ip address add ${VM_NET_IP%.*}.1/24 broadcast ${VM_NET_IP%.*}.255 dev dockerbridge

  while ! ip link set dockerbridge up; do
    info "Waiting for IP address to become available..."
@ -235,19 +163,7 @@ configureNAT() {

  # QEMU Works with taps, set tap to the bridge created
  if ! ip tuntap add dev "$VM_NET_TAP" mode tap; then
-    error "$tuntap" && return 1
-  fi
-
-  if [[ "$MTU" != "0" ]] && [[ "$MTU" != "1500" ]]; then
-    if ! ip link set dev "$VM_NET_TAP" mtu "$MTU"; then
-      warn "Failed to set MTU size.."
-    fi
-  fi
-
-  GATEWAY_MAC=$(echo "$VM_NET_MAC" | md5sum | sed 's/^\(..\)\(..\)\(..\)\(..\)\(..\).*$/02:\1:\2:\3:\4:\5/')
-
-  if ! ip link set dev "$VM_NET_TAP" address "$GATEWAY_MAC"; then
-    warn "Failed to set gateway MAC address.."
+    error "$tuntap" && exit 31
  fi

  while ! ip link set "$VM_NET_TAP" up promisc on; do
@ -255,60 +171,35 @@ configureNAT() {
    sleep 2
  done

-  if ! ip link set dev "$VM_NET_TAP" master dockerbridge; then
-    error "Failed to set IP link!" && return 1
-  fi
+  ip link set dev "$VM_NET_TAP" master dockerbridge

  # Add internet connection to the VM
  update-alternatives --set iptables /usr/sbin/iptables-legacy > /dev/null
  update-alternatives --set ip6tables /usr/sbin/ip6tables-legacy > /dev/null

-  exclude=$(getHostPorts "$HOST_PORTS")
+  exclude=$(getPorts "$HOST_PORTS")

  if ! iptables -t nat -A POSTROUTING -o "$VM_NET_DEV" -j MASQUERADE; then
-    error "$tables" && return 1
+    error "$tables" && exit 30
  fi

  # shellcheck disable=SC2086
-  if ! iptables -t nat -A PREROUTING -i "$VM_NET_DEV" -d "$IP" -p tcp${exclude} -j DNAT --to "$VM_NET_IP"; then
-    error "Failed to configure IP tables!" && return 1
-  fi
-
-  if ! iptables -t nat -A PREROUTING -i "$VM_NET_DEV" -d "$IP" -p udp -j DNAT --to "$VM_NET_IP"; then
-    error "Failed to configure IP tables!" && return 1
-  fi
+  iptables -t nat -A PREROUTING -i "$VM_NET_DEV" -d "$IP" -p tcp${exclude} -j DNAT --to "$VM_NET_IP"
+  iptables -t nat -A PREROUTING -i "$VM_NET_DEV" -d "$IP" -p udp  -j DNAT --to "$VM_NET_IP"

  if (( KERNEL > 4 )); then
    # Hack for guest VMs complaining about "bad udp checksums in 5 packets"
    iptables -A POSTROUTING -t mangle -p udp --dport bootpc -j CHECKSUM --checksum-fill > /dev/null 2>&1 || true
  fi

-  NET_OPTS="-netdev tap,id=hostnet0,ifname=$VM_NET_TAP"
+  NET_OPTS="-netdev tap,ifname=$VM_NET_TAP,script=no,downscript=no,id=hostnet0"

  if [ -c /dev/vhost-net ]; then
    { exec 40>>/dev/vhost-net; rc=$?; } 2>/dev/null || :
-    (( rc == 0 )) && NET_OPTS+=",vhost=on,vhostfd=40"
+    (( rc == 0 )) && NET_OPTS="$NET_OPTS,vhost=on,vhostfd=40"
  fi

-  NET_OPTS+=",script=no,downscript=no"
-
-  configureDNS || return 1
-
-  return 0
-}
-
-closeBridge() {
-
-  local pid="/var/run/dnsmasq.pid"
-  [ -s "$pid" ] && pKill "$(<"$pid")"
-
-  [[ "${NETWORK,,}" == "user"* ]] && return 0
-
-  ip link set "$VM_NET_TAP" down promisc off &> null || true
-  ip link delete "$VM_NET_TAP" &> null || true
-
-  ip link set dockerbridge down &> null || true
-  ip link delete dockerbridge &> null || true
+  configureDNS

  return 0
 }
@ -323,41 +214,27 @@ closeNetwork() {

  fi

-  [[ "$NETWORK" == [Nn]* ]] && return 0
+  [[ "$NETWORK" != [Yy1]* ]] && return 0

  exec 30<&- || true
  exec 40<&- || true

-  if [[ "$DHCP" != [Yy1]* ]]; then
-
-    closeBridge
-    return 0
-
-  fi
+  if [[ "$DHCP" == [Yy1]* ]]; then

    ip link set "$VM_NET_TAP" down || true
    ip link delete "$VM_NET_TAP" || true

-  return 0
-}
+  else

-checkOS() {
+    local pid="/var/run/dnsmasq.pid"
+    [ -s "$pid" ] && pKill "$(<"$pid")"

-  local kernel
-  local os=""
-  local if="macvlan"
-  kernel=$(uname -a)
+    ip link set "$VM_NET_TAP" down promisc off || true
+    ip link delete "$VM_NET_TAP" || true

-  [[ "${kernel,,}" == *"darwin"* ]] && os="Docker Desktop for macOS"
-  [[ "${kernel,,}" == *"microsoft"* ]] && os="Docker Desktop for Windows"
+    ip link set dockerbridge down || true
+    ip link delete dockerbridge || true

-  if [[ "$DHCP" == [Yy1]* ]]; then
-    if="macvtap"
-    [[ "${kernel,,}" == *"synology"* ]] && os="Synology Container Manager"
-  fi
-
-  if [ -n "$os" ]; then
-    warn "you are using $os which does not support $if, please revert to bridge networking!"
  fi

  return 0
@ -366,45 +243,19 @@ checkOS() {
 getInfo() {

  if [ -z "$VM_NET_DEV" ]; then
-    # Give Kubernetes priority over the default interface
-    [ -d "/sys/class/net/net0" ] && VM_NET_DEV="net0"
-    [ -d "/sys/class/net/net1" ] && VM_NET_DEV="net1"
-    [ -d "/sys/class/net/net2" ] && VM_NET_DEV="net2"
-    [ -d "/sys/class/net/net3" ] && VM_NET_DEV="net3"
    # Automaticly detect the default network interface
-    [ -z "$VM_NET_DEV" ] && VM_NET_DEV=$(awk '$2 == 00000000 { print $1 }' /proc/net/route)
+    VM_NET_DEV=$(awk '$2 == 00000000 { print $1 }' /proc/net/route)
    [ -z "$VM_NET_DEV" ] && VM_NET_DEV="eth0"
  fi

  if [ ! -d "/sys/class/net/$VM_NET_DEV" ]; then
    error "Network interface '$VM_NET_DEV' does not exist inside the container!"
-    error "$ADD_ERR -e \"VM_NET_DEV=NAME\" to specify another interface name." && exit 26
-  fi
-
-  BASE_IP="${VM_NET_IP%.*}."
-
-  if [ "${VM_NET_IP/$BASE_IP/}" -lt "3" ]; then
-    error "Invalid VM_NET_IP, must end in a higher number than .3" && exit 27
-  fi
-  
-  if [ -z "$MTU" ]; then
-    MTU=$(cat "/sys/class/net/$VM_NET_DEV/mtu")
-  fi
-
-  if [ "$MTU" -gt "1500" ]; then
-    info "MTU size is too large: $MTU, ignoring..." && MTU="0"
-  fi
-
-  if [[ "${ADAPTER,,}" != "virtio-net-pci" ]]; then
-    if [[ "$MTU" != "0" ]] && [[ "$MTU" != "1500" ]]; then
-      warn "MTU size is $MTU, but cannot be set for $ADAPTER adapters!" && MTU="0"
-    fi
+    error "$ADD_ERR -e \"VM_NET_DEV=NAME\" to specify another interface name." && exit 27
  fi

  if [ -z "$VM_NET_MAC" ]; then
    local file="$STORAGE/dsm.mac"
    [ -s "$file" ] && VM_NET_MAC=$(<"$file")
-    VM_NET_MAC="${VM_NET_MAC//[![:print:]]/}"
    if [ -z "$VM_NET_MAC" ]; then
      # Generate MAC address based on Docker container ID in hostname
      VM_NET_MAC=$(echo "$HOST" | md5sum | sed 's/^\(..\)\(..\)\(..\)\(..\)\(..\).*$/02:11:32:\3:\4:\5/')
@ -424,17 +275,8 @@ getInfo() {
    error "Invalid MAC address: '$VM_NET_MAC', should be 12 or 17 digits long!" && exit 28
  fi

-  GATEWAY=$(ip route list dev "$VM_NET_DEV" | awk ' /^default/ {print $3}' | head -n 1)
-  IP=$(ip address show dev "$VM_NET_DEV" | grep inet | awk '/inet / { print $2 }' | cut -f1 -d/ | head -n 1)
-
-  IP6=""
-  # shellcheck disable=SC2143
-  if [ -f /proc/net/if_inet6 ] && [ -n "$(ifconfig -a | grep inet6)" ]; then
-    IP6=$(ip -6 addr show dev "$VM_NET_DEV" scope global up)
-    [ -n "$IP6" ] && IP6=$(echo "$IP6" | sed -e's/^.*inet6 \([^ ]*\)\/.*$/\1/;t;d' | head -n 1)
-  fi
-
-  [ -f "/run/.containerenv" ] && PODMAN="Y" || PODMAN="N"
+  GATEWAY=$(ip r | grep default | awk '{print $3}')
+  IP=$(ip address show dev "$VM_NET_DEV" | grep inet | awk '/inet / { print $2 }' | cut -f1 -d/)
  echo "$IP" > /run/shm/qemu.ip

  return 0
@ -444,7 +286,7 @@ getInfo() {
 #  Configure Network
 # ######################################

-if [[ "$NETWORK" == [Nn]* ]]; then
+if [[ "$NETWORK" != [Yy1]* ]]; then
  NET_OPTS=""
  return 0
 fi
@ -453,14 +295,8 @@ getInfo
 html "Initializing network..."

 if [[ "$DEBUG" == [Yy1]* ]]; then
-  mtu=$(cat "/sys/class/net/$VM_NET_DEV/mtu")
-  line="Host: $HOST  IP: $IP  Gateway: $GATEWAY  Interface: $VM_NET_DEV  MAC: $VM_NET_MAC  MTU: $mtu"
-  [[ "$MTU" != "0" ]] && [[ "$MTU" != "$mtu" ]] && line+=" ($MTU)"
-  info "$line"
-  if [ -f /etc/resolv.conf ]; then
-    nameservers=$(grep '^nameserver*' /etc/resolv.conf | head -c -1 | sed 's/nameserver //g;' | sed -z 's/\n/, /g')
-    [ -n "$nameservers" ] && info "Nameservers: $nameservers"
-  fi
+  info "Host: $HOST  IP: $IP  Gateway: $GATEWAY  Interface: $VM_NET_DEV  MAC: $VM_NET_MAC"
+  [ -f /etc/resolv.conf ] && grep '^nameserver*' /etc/resolv.conf
  echo
 fi

@ -468,65 +304,29 @@ if [[ "$IP" == "172.17."* ]]; then
  warn "your container IP starts with 172.17.* which will cause conflicts when you install the Container Manager package inside DSM!"
 fi

-if [[ -d "/sys/class/net/$VM_NET_TAP" ]]; then
-  info "Lingering interface will be removed..."
-  ip link delete "$VM_NET_TAP" || true
-fi
-
 if [[ "$DHCP" == [Yy1]* ]]; then

-  checkOS
-
-  if [[ "$IP" == "172."* ]]; then
-    warn "container IP starts with 172.* which is often a sign that you are not on a macvlan network (required for DHCP)!"
+  if [[ "$GATEWAY" == "172."* ]]; then
+    warn "your gateway IP starts with 172.* which is often a sign that you are not on a macvlan network (required for DHCP)!"
  fi

-  # Configure for macvtap interface
-  configureDHCP || exit 20
+  # Configuration for DHCP IP
+  configureDHCP

  MSG="Booting DSM instance..."
  html "$MSG"

 else

-  if [[ "$IP" != "172."* ]] && [[ "$IP" != "10.8"* ]] && [[ "$IP" != "10.9"* ]]; then
-    checkOS
-  fi
-
  # Shutdown nginx
  nginx -s stop 2> /dev/null
  fWait "nginx"

-  if [[ "${NETWORK,,}" != "user"* ]]; then
-
-    # Configure for tap interface
-    if ! configureNAT; then
-
-      closeBridge
-      NETWORK="user"
-      msg="falling back to user-mode networking!"
-      if [[ "$PODMAN" != [Yy1]* ]]; then
-        msg="an error occured, $msg"
-      else
-        msg="podman detected, $msg"
-      fi
-      warn "$msg"
-      [ -z "$USER_PORTS" ] && info "Notice: port mapping will not work without \"USER_PORTS\" now."
+  # Configuration for static IP
+  configureNAT

 fi

-  fi
-
-  if [[ "${NETWORK,,}" == "user"* ]]; then
-
-    # Configure for user-mode networking (slirp)
-    configureUser || exit 24
-
-  fi
-
-fi
-
-NET_OPTS+=" -device $ADAPTER,id=net0,netdev=hostnet0,romfile=,mac=$VM_NET_MAC"
-[[ "$MTU" != "0" ]] && [[ "$MTU" != "1500" ]] && NET_OPTS+=",host_mtu=$MTU"
+NET_OPTS="$NET_OPTS -device virtio-net-pci,romfile=,netdev=hostnet0,mac=$VM_NET_MAC,id=net0"

 return 0
--- a/src/power.sh
+++ b/src/power.sh
@ -176,7 +176,7 @@ MON_OPTS="\

 if [[ "$CONSOLE" != [Yy]* ]]; then

-  MON_OPTS+=" -daemonize -D $QEMU_LOG"
+  MON_OPTS="$MON_OPTS -daemonize -D $QEMU_LOG"

  _trap _graceful_shutdown SIGTERM SIGHUP SIGINT SIGABRT SIGQUIT

--- a/src/print.sh
+++ b/src/print.sh
@ -4,7 +4,7 @@ set -Eeuo pipefail
 : "${DHCP:="N"}"
 : "${NETWORK:="Y"}"

-[[ "$NETWORK" == [Nn]* ]] && exit 0
+[[ "$NETWORK" != [Yy1]* ]] && exit 0

 info () { printf "%b%s%b" "\E[1;34m❯ \E[1;36m" "$1" "\E[0m\n" >&2; }
 error () { printf "%b%s%b" "\E[1;31m❯ " "ERROR: $1" "\E[0m\n" >&2; }
--- a/src/proc.sh
+++ b/src/proc.sh
@ -9,107 +9,54 @@ set -Eeuo pipefail
 : "${CPU_MODEL:=""}"
 : "${DEF_MODEL:="qemu64"}"

-CLOCKSOURCE="tsc"
-[[ "${ARCH,,}" == "arm64" ]] && CLOCKSOURCE="arch_sys_counter"
-CLOCK="/sys/devices/system/clocksource/clocksource0/current_clocksource"
-
-if [ ! -f "$CLOCK" ]; then
-  warn "file \"$CLOCK\" cannot not found?"
-else
-  result=$(<"$CLOCK")
-  result="${result//[![:print:]]/}"
-  case "${result,,}" in
-    "${CLOCKSOURCE,,}" ) ;;
-    "kvm-clock" ) info "Nested KVM virtualization detected.." ;;
-    "hyperv_clocksource_tsc_page" ) info "Nested Hyper-V virtualization detected.." ;;
-    "hpet" ) warn "unsupported clock source detected: '$result'. Please set host clock source to '$CLOCKSOURCE'." ;;
-    *) warn "unexpected clock source detected: '$result'. Please set host clock source to '$CLOCKSOURCE'." ;;
-  esac
-fi
-
-if [[ "${ARCH,,}" != "amd64" ]]; then
-  KVM="N"
-  warn "your CPU architecture is ${ARCH^^} and cannot provide KVM acceleration for x64 instructions, this will cause a major loss of performance."
-fi
+[[ "${ARCH,,}" != "amd64" ]] && KVM="N"

 if [[ "$KVM" != [Nn]* ]]; then

  KVM_ERR=""

  if [ ! -e /dev/kvm ]; then
-    KVM_ERR="(/dev/kvm is missing)"
+    KVM_ERR="(device file missing)"
  else
    if ! sh -c 'echo -n > /dev/kvm' &> /dev/null; then
-      KVM_ERR="(/dev/kvm is unwriteable)"
+      KVM_ERR="(no write access)"
    else
      flags=$(sed -ne '/^flags/s/^.*: //p' /proc/cpuinfo)
      if ! grep -qw "vmx\|svm" <<< "$flags"; then
-        KVM_ERR="(not enabled in BIOS)"
+        KVM_ERR="(vmx/svm disabled)"
      fi
    fi
  fi

  if [ -n "$KVM_ERR" ]; then
    KVM="N"
-    if [[ "$OSTYPE" =~ ^darwin ]]; then
-      warn "you are using macOS which has no KVM support, this will cause a major loss of performance."
-    else      
-      kernel=$(uname -a)
-      case "${kernel,,}" in
-        *"microsoft"* )
-          error "Please bind '/dev/kvm' as a volume in the optional container settings when using Docker Desktop." ;;
-        *"synology"* )
-          error "Please make sure that Synology VMM (Virtual Machine Manager) is installed and that '/dev/kvm' is binded to this container." ;;
-        *)
-          error "KVM acceleration is not available $KVM_ERR, this will cause a major loss of performance."
-          error "See the FAQ for possible causes, or continue without it by adding KVM: \"N\" (not recommended)." ;;
-      esac
+    error "KVM acceleration not available $KVM_ERR, this will cause a major loss of performance."
+    error "See the FAQ on how to enable it, or continue without KVM by setting KVM=N (not recommended)."
    [[ "$DEBUG" != [Yy1]* ]] && exit 88
  fi
-  fi

 fi

 if [[ "$KVM" != [Nn]* ]]; then

-  CPU_FEATURES="kvm=on,l3-cache=on,+hypervisor"
+  CPU_FEATURES="kvm=on,l3-cache=on"
  KVM_OPTS=",accel=kvm -enable-kvm -global kvm-pit.lost_tick_policy=discard"

  if ! grep -qw "sse4_2" <<< "$flags"; then
    info "Your CPU does not have the SSE4 instruction set that Virtual DSM requires, it will be emulated..."
    [ -z "$CPU_MODEL" ] && CPU_MODEL="$DEF_MODEL"
-    CPU_FEATURES+=",+ssse3,+sse4.1,+sse4.2"
+    CPU_FEATURES="$CPU_FEATURES,+ssse3,+sse4.1,+sse4.2"
  fi

  if [ -z "$CPU_MODEL" ]; then
    CPU_MODEL="host"
-    CPU_FEATURES+=",migratable=no"
-  fi
-
-  if grep -qw "svm" <<< "$flags"; then
-
-    # AMD processor
-
-    if grep -qw "tsc_scale" <<< "$flags"; then
-      CPU_FEATURES+=",+invtsc"
-    fi
-
-  else
-
-    # Intel processor
-
-    vmx=$(sed -ne '/^vmx flags/s/^.*: //p' /proc/cpuinfo)
-
-    if grep -qw "tsc_scaling" <<< "$vmx"; then
-      CPU_FEATURES+=",+invtsc"
-    fi
-
+    CPU_FEATURES="$CPU_FEATURES,migratable=no"
  fi

 else

  KVM_OPTS=""
-  CPU_FEATURES="l3-cache=on,+hypervisor"
+  CPU_FEATURES="l3-cache=on"

  if [[ "$ARCH" == "amd64" ]]; then
    KVM_OPTS=" -accel tcg,thread=multi"
@ -118,13 +65,13 @@ else
  if [ -z "$CPU_MODEL" ]; then
    if [[ "$ARCH" == "amd64" ]]; then
      CPU_MODEL="max"
-      CPU_FEATURES+=",migratable=no"
+      CPU_FEATURES="$CPU_FEATURES,migratable=no"
    else
      CPU_MODEL="$DEF_MODEL"
    fi
  fi

-  CPU_FEATURES+=",+ssse3,+sse4.1,+sse4.2"
+  CPU_FEATURES="$CPU_FEATURES,+ssse3,+sse4.1,+sse4.2"

 fi

@ -143,7 +90,7 @@ else
 fi

 if [ -z "$HOST_CPU" ]; then
-  [[ "${CPU,,}" != "unknown" ]] && HOST_CPU="$CPU"
+  HOST_CPU=$(lscpu | grep -m 1 'Model name' | cut -f 2 -d ":" | awk '{$1=$1}1' | sed 's# @.*##g' | sed s/"(R)"//g | sed 's/[^[:alnum:] ]\+/ /g' | sed 's/  */ /g')
 fi

 if [ -n "$HOST_CPU" ]; then
@ -151,9 +98,9 @@ if [ -n "$HOST_CPU" ]; then
 else
  HOST_CPU="QEMU, Virtual CPU,"
  if [ "$ARCH" == "amd64" ]; then
-    HOST_CPU+=" X86_64"
+    HOST_CPU="$HOST_CPU X86_64"
  else
-    HOST_CPU+=" $ARCH"
+    HOST_CPU="$HOST_CPU $ARCH"
  fi
 fi

--- a/src/progress.sh
+++ b/src/progress.sh
@ -28,7 +28,7 @@ do
      if [ -z "$total" ] || [[ "$total" == "0" ]]; then
        size=$(numfmt --to=iec --suffix=B  "$bytes" | sed -r 's/([A-Z])/ \1/')
      else
-        size="$(echo "$bytes" "$total" | awk '{printf "%.1f", $1 * 100 / $2}')"
+        size=$(printf '%.1f\n' "$((bytes*100*100/total))e-2")
        size="$size%"
      fi
      echo "${body//(\[P\])/($size)}"> "$info"
--- a/src/reset.sh
+++ b/src/reset.sh
@ -1,6 +1,10 @@
 #!/usr/bin/env bash
 set -Eeuo pipefail

+info () { printf "%b%s%b" "\E[1;34m❯ \E[1;36m" "${1:-}" "\E[0m\n"; }
+error () { printf "%b%s%b" "\E[1;31m❯ " "ERROR: ${1:-}" "\E[0m\n" >&2; }
+warn () { printf "%b%s%b" "\E[1;31m❯ " "Warning: ${1:-}" "\E[0m\n" >&2; }
+
 trap 'error "Status $? while: $BASH_COMMAND (line $LINENO/$BASH_LINENO)"' ERR

 [ ! -f "/run/entry.sh" ] && error "Script must run inside Docker container!" && exit 11
@ -17,38 +21,28 @@ echo "❯ For support visit $SUPPORT"
 : "${CONSOLE:="N"}"       # Disable console mode
 : "${ALLOCATE:=""}"       # Preallocate diskspace
 : "${ARGUMENTS:=""}"      # Extra QEMU parameters
-: "${CPU_CORES:="2"}"      # Amount of CPU cores
-: "${RAM_SIZE:="2G"}"      # Maximum RAM amount
-: "${RAM_CHECK:="Y"}"      # Check available RAM
+: "${CPU_CORES:="1"}"     # Amount of CPU cores
+: "${RAM_SIZE:="1G"}"     # Maximum RAM amount
 : "${DISK_SIZE:="16G"}"   # Initial data disk size
-: "${STORAGE:="/storage"}" # Storage folder location

 # Helper variables

 PROCESS="${APP,,}"
 PROCESS="${PROCESS// /-}"

+STORAGE="/storage"
 INFO="/run/shm/msg.html"
 PAGE="/run/shm/index.html"
 TEMPLATE="/var/www/index.html"
 FOOTER1="$APP for Docker v$(</run/version)"
 FOOTER2="<a href='$SUPPORT'>$SUPPORT</a>"

-CPU=$(cpu)
 SYS=$(uname -r)
 HOST=$(hostname -s)
 KERNEL=$(echo "$SYS" | cut -b 1)
 MINOR=$(echo "$SYS" | cut -d '.' -f2)
 ARCH=$(dpkg --print-architecture)
-CORES=$(grep -c '^processor' /proc/cpuinfo)
-
-if ! grep -qi "socket(s)" <<< "$(lscpu)"; then
-  SOCKETS=1
-else
-  SOCKETS=$(lscpu | grep -m 1 -i 'socket(s)' | awk '{print $(2)}')
-fi
-
-[ -n "${CPU_CORES//[0-9 ]}" ] && error "Invalid amount of CPU_CORES: $CPU_CORES" && exit 15
+CPU=$(lscpu | grep -m 1 'Model name' | cut -f 2 -d ":" | awk '{$1=$1}1' | sed 's# @.*##g' | sed s/"(R)"//g | sed 's/[^[:alnum:] ]\+/ /g' | sed 's/  */ /g')

 # Check system

@ -60,11 +54,6 @@ fi

 # Check folder

-if [[ "${COMMIT:-}" == [Yy1]* ]]; then
-  STORAGE="/local"
-  mkdir -p "$STORAGE"
-fi
-
 if [ ! -d "$STORAGE" ]; then
  error "Storage folder ($STORAGE) not found!" && exit 13
 fi
@ -78,42 +67,28 @@ if [[ "${FS,,}" == "ecryptfs" ]] || [[ "${FS,,}" == "tmpfs" ]]; then
 fi

 # Read memory
-RAM_SPARE=500000000
 RAM_AVAIL=$(free -b | grep -m 1 Mem: | awk '{print $7}')
 RAM_TOTAL=$(free -b | grep -m 1 Mem: | awk '{print $2}')
-
-RAM_SIZE="${RAM_SIZE// /}"
-[ -z "$RAM_SIZE" ] && error "RAM_SIZE not specified!" && exit 16
-
-if [ -z "${RAM_SIZE//[0-9. ]}" ]; then
-  [ "${RAM_SIZE%%.*}" -lt "130" ] && RAM_SIZE="${RAM_SIZE}G" || RAM_SIZE="${RAM_SIZE}M"
-fi
-
 RAM_SIZE=$(echo "${RAM_SIZE^^}" | sed 's/MB/M/g;s/GB/G/g;s/TB/T/g')
-! numfmt --from=iec "$RAM_SIZE" &>/dev/null && error "Invalid RAM_SIZE: $RAM_SIZE" && exit 16
 RAM_WANTED=$(numfmt --from=iec "$RAM_SIZE")
-[ "$RAM_WANTED" -lt "136314880 " ] && error "RAM_SIZE is too low: $RAM_SIZE" && exit 16
+AVAIL_GB=$(( (RAM_AVAIL + 1073741823)/1073741824 ))
+TOTAL_GB=$(( (RAM_TOTAL + 1073741823)/1073741824 ))
+WANTED_GB=$(( (RAM_WANTED + 1073741823)/1073741824 ))

 # Print system info
 SYS="${SYS/-generic/}"
-FS="${FS/UNKNOWN //}"
 FS="${FS/ext2\/ext3/ext4}"
-FS=$(echo "$FS" | sed 's/[)(]//g')
 SPACE=$(df --output=avail -B 1 "$STORAGE" | tail -n 1)
-SPACE_GB=$(formatBytes "$SPACE" "down")
-AVAIL_MEM=$(formatBytes "$RAM_AVAIL" "down")
-TOTAL_MEM=$(formatBytes "$RAM_TOTAL" "up")
+SPACE_GB=$(( (SPACE + 1073741823)/1073741824 ))

-echo "❯ CPU: ${CPU} | RAM: ${AVAIL_MEM/ GB/}/$TOTAL_MEM | DISK: $SPACE_GB (${FS}) | KERNEL: ${SYS}..."
+echo "❯ CPU: ${CPU} | RAM: $AVAIL_GB/$TOTAL_GB GB | DISK: $SPACE_GB GB (${FS}) | HOST: ${SYS}..."
 echo

-# Check available memory
+# Check memory

-if [[ "$RAM_CHECK" != [Nn]* ]] && (( (RAM_WANTED + RAM_SPARE) > RAM_AVAIL )); then
-  AVAIL_MEM=$(formatBytes "$RAM_AVAIL")
-  msg="Your configured RAM_SIZE of ${RAM_SIZE/G/ GB} is too high for the $AVAIL_MEM of memory available, please set a lower value."
-  [[ "${FS,,}" != "zfs" ]] && error "$msg" && exit 17
-  info "$msg"
+if (( (RAM_WANTED + 500000000) > RAM_AVAIL )); then
+  error "Your configured RAM_SIZE of $WANTED_GB GB is higher than the $AVAIL_GB GB of memory available, please set a lower value."
+  exit 17
 fi

 # Cleanup files
@ -124,6 +99,91 @@ rm -f /run/shm/dsm.url
 rm -rf /tmp/dsm
 rm -rf "$STORAGE/tmp"

+# Helper functions
+
+isAlive() {
+  local pid=$1
+
+  if kill -0 "$pid" 2>/dev/null; then
+    return 0
+  fi
+
+  return 1
+}
+
+pKill() {
+  local pid=$1
+
+  { kill -15 "$pid" || true; } 2>/dev/null
+
+  while isAlive "$pid"; do
+    sleep 0.2
+  done
+
+  return 0
+}
+
+fWait() {
+  local name=$1
+
+  while pgrep -f -l "$name" >/dev/null; do
+    sleep 0.2
+  done
+
+  return 0
+}
+
+fKill() {
+  local name=$1
+
+  { pkill -f "$name" || true; } 2>/dev/null
+  fWait "$name"
+
+  return 0
+}
+
+escape () {
+    local s
+    s=${1//&/\&amp;}
+    s=${s//</\&lt;}
+    s=${s//>/\&gt;}
+    s=${s//'"'/\&quot;}
+    printf -- %s "$s"
+    return 0
+}
+
+html()
+{
+    local title
+    local body
+    local script
+    local footer
+
+    title=$(escape "$APP")
+    title="<title>$title</title>"
+    footer=$(escape "$FOOTER1")
+
+    body=$(escape "$1")
+    if [[ "$body" == *"..." ]]; then
+      body="<p class=\"loading\">${body/.../}</p>"
+    fi
+
+    [ -n "${2:-}" ] && script="$2" || script=""
+
+    local HTML
+    HTML=$(<"$TEMPLATE")
+    HTML="${HTML/\[1\]/$title}"
+    HTML="${HTML/\[2\]/$script}"
+    HTML="${HTML/\[3\]/$body}"
+    HTML="${HTML/\[4\]/$footer}"
+    HTML="${HTML/\[5\]/$FOOTER2}"
+
+    echo "$HTML" > "$PAGE"
+    echo "$body" > "$INFO"
+
+    return 0
+}
+
 getCountry() {
  local url=$1
  local query=$2
@ -184,17 +244,6 @@ addPackage() {
  return 0
 }

-# shellcheck disable=SC2143
-if [ -f /proc/net/if_inet6 ] && [ -n "$(ifconfig -a | grep inet6)" ]; then
-
-  sed -i "s/listen 5000 default_server;/listen [::]:5000 default_server ipv6only=off;/g" /etc/nginx/sites-enabled/web.conf
-
-else
-
-  sed -i "s/listen [::]:5000 default_server ipv6only=off;/listen 5000 default_server;/g" /etc/nginx/sites-enabled/web.conf
-
-fi
-
 # Start webserver
 cp -r /var/www/* /run/shm
 html "Starting $APP for Docker..."
--- a/src/serial.sh
+++ b/src/serial.sh
@ -67,7 +67,7 @@ else
  SERIAL_OPTS="-serial mon:stdio"
 fi

-SERIAL_OPTS+=" \
+SERIAL_OPTS="$SERIAL_OPTS \
        -device virtio-serial-pci,id=virtio-serial0,bus=pcie.0,addr=0x3 \
        -chardev socket,id=charchannel0,host=127.0.0.1,port=12345,reconnect=10 \
        -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=vchannel"
--- a/src/utils.sh
+++ b/src/utils.sh
@ -1,175 +0,0 @@
-#!/usr/bin/env bash
-set -Eeuo pipefail
-
-# Helper functions
-
-info () { printf "%b%s%b" "\E[1;34m❯ \E[1;36m" "${1:-}" "\E[0m\n"; }
-error () { printf "%b%s%b" "\E[1;31m❯ " "ERROR: ${1:-}" "\E[0m\n" >&2; }
-warn () { printf "%b%s%b" "\E[1;31m❯ " "Warning: ${1:-}" "\E[0m\n" >&2; }
-
-formatBytes() {
-  local result
-  result=$(numfmt --to=iec --suffix=B "$1" | sed -r 's/([A-Z])/ \1/' | sed 's/ B/ bytes/g;')
-  local unit="${result//[0-9. ]}"
-  result="${result//[a-zA-Z ]/}"
-  if [[ "${2:-}" == "up" ]]; then
-    if [[ "$result" == *"."* ]]; then
-      result="${result%%.*}"
-      result=$((result+1))
-    fi
-  else
-    if [[ "${2:-}" == "down" ]]; then
-      result="${result%%.*}"
-    fi
-  fi
-  echo "$result $unit"
-  return 0
-}
-
-isAlive() {
-  local pid="$1"
-
-  if kill -0 "$pid" 2>/dev/null; then
-    return 0
-  fi
-
-  return 1
-}
-
-pKill() {
-  local pid="$1"
-
-  { kill -15 "$pid" || true; } 2>/dev/null
-
-  while isAlive "$pid"; do
-    sleep 0.2
-  done
-
-  return 0
-}
-
-fWait() {
-  local name="$1"
-
-  while pgrep -f -l "$name" >/dev/null; do
-    sleep 0.2
-  done
-
-  return 0
-}
-
-fKill() {
-  local name="$1"
-
-  { pkill -f "$name" || true; } 2>/dev/null
-  fWait "$name"
-
-  return 0
-}
-
-escape () {
-  local s
-  s=${1//&/\&amp;}
-  s=${s//</\&lt;}
-  s=${s//>/\&gt;}
-  s=${s//'"'/\&quot;}
-  printf -- %s "$s"
-  return 0
-}
-
-html() {
-  local title
-  local body
-  local script
-  local footer
-
-  title=$(escape "$APP")
-  title="<title>$title</title>"
-  footer=$(escape "$FOOTER1")
-
-  body=$(escape "$1")
-  if [[ "$body" == *"..." ]]; then
-    body="<p class=\"loading\">${body/.../}</p>"
-  fi
-
-  [ -n "${2:-}" ] && script="$2" || script=""
-
-  local HTML
-  HTML=$(<"$TEMPLATE")
-  HTML="${HTML/\[1\]/$title}"
-  HTML="${HTML/\[2\]/$script}"
-  HTML="${HTML/\[3\]/$body}"
-  HTML="${HTML/\[4\]/$footer}"
-  HTML="${HTML/\[5\]/$FOOTER2}"
-
-  echo "$HTML" > "$PAGE"
-  echo "$body" > "$INFO"
-
-  return 0
-}
-
-cpu() {
-  local ret
-  local cpu=""
-
-  ret=$(lscpu)
-
-  if grep -qi "model name" <<< "$ret"; then
-    cpu=$(echo "$ret" | grep -m 1 -i 'model name' | cut -f 2 -d ":" | awk '{$1=$1}1' | sed 's# @.*##g' | sed s/"(R)"//g | sed 's/[^[:alnum:] ]\+/ /g' | sed 's/  */ /g')
-  fi
-
-  if [ -z "${cpu// /}" ] && grep -qi "model:" <<< "$ret"; then
-    cpu=$(echo "$ret" | grep -m 1 -i 'model:' | cut -f 2 -d ":" | awk '{$1=$1}1' | sed 's# @.*##g' | sed s/"(R)"//g | sed 's/[^[:alnum:] ]\+/ /g' | sed 's/  */ /g')
-  fi
-
-  cpu="${cpu// CPU/}"
-  cpu="${cpu// 4 Core/}"
-  cpu="${cpu// 6 Core/}"
-  cpu="${cpu// 8 Core/}"
-  cpu="${cpu// 10 Core/}"
-  cpu="${cpu// 12 Core/}"
-  cpu="${cpu// 16 Core/}"
-  cpu="${cpu// 32 Core/}"
-  cpu="${cpu// 48 Core/}"
-  cpu="${cpu// 64 Core/}"
-  cpu="${cpu// 96 Core/}"
-  cpu="${cpu// 128 Core/}"
-  cpu="${cpu//7th Gen /}"
-  cpu="${cpu//8th Gen /}"
-  cpu="${cpu//9th Gen /}"
-  cpu="${cpu//10th Gen /}"
-  cpu="${cpu//11th Gen /}"
-  cpu="${cpu//12th Gen /}"
-  cpu="${cpu//13th Gen /}"
-  cpu="${cpu//14th Gen /}"
-  cpu="${cpu//15th Gen /}"
-  cpu="${cpu// Processor/}"
-  cpu="${cpu// Quad core/}"
-  cpu="${cpu// Dual core/}"
-  cpu="${cpu// Octa core/}"
-  cpu="${cpu// Core TM/ Core}"
-  cpu="${cpu// with Radeon Graphics/}"
-  cpu="${cpu// with Radeon Vega Graphics/}"
-  cpu="${cpu// with Radeon Vega Mobile Gfx/}"
-
-  [ -z "${cpu// /}" ] && cpu="Unknown"
-
-  echo "$cpu"
-  return 0
-}
-
-hasDisk() {
-
-  [ -b "/disk" ] && return 0
-  [ -b "/disk1" ] && return 0
-  [ -b "/dev/disk1" ] && return 0
-  [ -b "${DEVICE:-}" ] && return 0
-
-  [ -z "${DISK_NAME:-}" ] && DISK_NAME="data"
-  [ -s "$STORAGE/$DISK_NAME.img" ]  && return 0
-  [ -s "$STORAGE/$DISK_NAME.qcow2" ] && return 0
-
-  return 1
-}
-
-return 0
--- a/web/index.html
+++ b/web/index.html
@ -5,8 +5,8 @@
        [1]
        <meta http-equiv="Cache-Control" content="no-cache" />
        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-        <link rel="stylesheet" type="text/css" href="css/style.css" />
-        <link rel="icon" href="img/favicon.svg" type="image/x-icon">
+        <link rel="stylesheet" type="text/css" href="/css/style.css" />
+        <link rel="icon" href="/img/favicon.svg" type="image/x-icon">
        [2]
    </head>

@ -28,7 +28,7 @@
                [5]
            </footer>
        </div>
-        <script type="text/javascript" src="js/script.js"></script>
+        <script type="text/javascript" src="/js/script.js"></script>
    </body>

 </html>
--- a/web/js/script.js
+++ b/web/js/script.js
@ -3,7 +3,7 @@ var interval = 1000;

 function getInfo() {

-    var url = "msg.html";
+    var url = "/msg.html";

    try {

--- a/web/conf/nginx.conf
+++ b/web/conf/nginx.conf
@ -1,4 +1,5 @@
 server {
+    listen 80;
    listen 5000 default_server;

    autoindex on;