fix: Use /tmp for server (#560 )

feat: Store config in RAM (#559 )
fix: Display QEMU output (#558 )
2025-11-06 18:13:43 +08:00 · 2024-01-13 20:46:05 +01:00 · 2024-01-13 20:25:57 +01:00 · 2024-01-13 18:16:17 +01:00 · 2024-01-13 14:51:57 +01:00 · 2024-01-12 23:50:04 +01:00
22 changed files with 1160 additions and 832 deletions
--- a/.github/renovate.json
+++ b/.github/renovate.json
@@ -1,6 +1,4 @@
 {
-  "extends": [
-    "config:base",
-    ":disableDependencyDashboard"
-  ]
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": ["config:recommended", ":disableDependencyDashboard"]
 }
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -79,16 +79,14 @@ jobs:
          labels: ${{ steps.meta.outputs.labels }}
          annotations: ${{ steps.meta.outputs.annotations }}
          build-args: |
-            VCS_REF=${GITHUB_SHA::8}
            VERSION_ARG=${{ steps.meta.outputs.version }}
      -
        name: Create a release
        uses: action-pack/github-release@v2
-        env:
-          GITHUB_TOKEN: ${{ secrets.REPO_ACCESS_TOKEN }}
        with:
          tag: "v${{ steps.meta.outputs.version }}"
          title: "v${{ steps.meta.outputs.version }}"
+          token: ${{ secrets.REPO_ACCESS_TOKEN }}
      -
        name: Increment version variable
        uses: action-pack/bump@v2
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -11,4 +11,4 @@ jobs:
      - name: Run ShellCheck
        uses: ludeeus/action-shellcheck@master
 env:
-        SHELLCHECK_OPTS: -x --source-path=src -e SC2001 -e SC2002 -e SC2223 -e SC2034 -e SC2064 -e SC2317 -e SC2028 -e SC2153 -e SC2004 
+        SHELLCHECK_OPTS: -x --source-path=src -e SC2001 -e SC2002 -e SC2223 -e SC2034 -e SC2064 -e SC2317 -e SC2153 -e SC2028
--- a/26
+++ b/26
@@ -2,18 +2,21 @@ FROM qemux/qemu-host as builder

 #  FROM golang as builder
 #  WORKDIR /
-#  RUN git clone https://github.com/qemu-tools/qemu-host.git
+#  RUN git clone https://github.com/qemus/qemu-host.git
 #  WORKDIR /qemu-host/src
 #  RUN go mod download
 #  RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o /qemu-host.bin .

 FROM debian:trixie-slim

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

-RUN apt-get update && apt-get -y upgrade && \
-    apt-get --no-install-recommends -y install \
+RUN if [ "$TARGETPLATFORM" != "linux/amd64" ]; then extra="qemu-user"; fi \
+    && apt-get update \
+    && apt-get --no-install-recommends -y install \
        jq \
        tini \
        curl \
@@ -26,11 +29,15 @@ RUN apt-get update && apt-get -y upgrade && \
        xz-utils \
        iptables \
        iproute2 \
+        apt-utils \
        dnsmasq \
+        fakeroot \
        net-tools \
+        qemu-utils \
        ca-certificates \
        netcat-openbsd \
        qemu-system-x86 \
+        "$extra" \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

@@ -39,18 +46,13 @@ COPY --from=builder /qemu-host.bin /run/host.bin
 RUN chmod +x /run/*.sh && chmod +x /run/*.bin

 VOLUME /storage
-
-EXPOSE 22
-EXPOSE 80
-EXPOSE 139
-EXPOSE 445
-EXPOSE 5000
+EXPOSE 22 139 445 5000

 ENV RAM_SIZE "1G"
 ENV DISK_SIZE "16G"
 ENV CPU_CORES "1"

-ARG VERSION_ARG="0.0"
+ARG VERSION_ARG "0.0"
 RUN echo "$VERSION_ARG" > /run/version

 HEALTHCHECK --interval=60s --start-period=45s --retries=2 CMD /run/check.sh
--- a/agent/agent.sh
+++ b/agent/agent.sh
@@ -1,140 +0,0 @@
-#!/usr/bin/env bash
-set -u
-
-VERSION="9"
-HEADER="VirtualDSM Agent"
-
-# Functions
-
-error () { echo -e "\E[1;31m❯ ERROR: $1\E[0m" ; }
-info () { echo -e "\E[1;34m❯\E[1;36m $1\E[0m" ; }
-
-finish() {
-
-  echo "❯ $HEADER: Shutting down.."
-  exit
-
-}
-
-function checkNMI {
-
-  local nmi
-  nmi=$(cat /proc/interrupts | grep NMI | sed 's/[^1-9]*//g')
-
-  if [ "$nmi" != "" ]; then
-
-    info "Received shutdown request through NMI.."
-
-    /usr/syno/sbin/synoshutdown -s > /dev/null
-    finish
-
-  fi
-}
-
-function downloadUpdate {
-
-  TMP="/tmp/agent.sh"
-  rm -f "${TMP}"
-
-  # Auto update the agent
-
-  URL="https://raw.githubusercontent.com/vdsm/virtual-dsm/master/agent/agent.sh"
-  
-  remote_size=$(curl -sIk -m 4 "${URL}" | grep -i "content-length:" | tr -d " \t" | cut -d ':' -f 2)
-  remote_size=${remote_size//$'\r'}
-
-  [[ "$remote_size" == "" || "$remote_size" == "0" ]] && return
-
-  remote_size=$(($remote_size+0))
-  ((remote_size<100)) && return
-
-  SCRIPT=$(readlink -f "${BASH_SOURCE[0]}")
-  local_size=$(stat -c%s "$SCRIPT")
-  local_size=$(($local_size+0))
-
-  [[ remote_size -eq local_size ]] && return
-
-  if ! curl -sfk -m 10 -o "${TMP}" "${URL}"; then
-    error "$HEADER: curl error ($?)" && return
-  fi
-
-  if [ ! -f "${TMP}" ]; then
-    error "$HEADER: update error, file not found.." && return
-  fi
-
-  line=$(head -1 "${TMP}")
-
-  if [[ "$line" != "#!/usr/bin/env bash" ]]; then
-    error "$HEADER: update error, invalid header: $line" && return
-  fi
-
-  if cmp --silent -- "${TMP}" "${SCRIPT}"; then
-    error "$HEADER: update file is already equal? (${local_size} / ${remote_size})" && return
-  fi
-
-  mv -f "${TMP}" "${SCRIPT}"
-  chmod 755 "${SCRIPT}"
-
-  info "$HEADER: succesfully installed update..."
-
-}
-
-function installPackages {
-
-  for filename in /usr/local/packages/*.spk; do
-    if [ -f "$filename" ]; then
-
-      BASE=$(basename "$filename" .spk)
-      BASE="${BASE%%-*}"
-
-      [[ $BASE == "ActiveInsight" ]] && continue
-
-      info "Installing package ${BASE}.."
-
-      /usr/syno/bin/synopkg install "$filename" > /dev/null
-      /usr/syno/bin/synopkg start "$BASE" > /dev/null &
-
-      rm "$filename"
-
-    fi
-  done
-
-}
-
-trap finish SIGINT SIGTERM
-
-ts=$(date +%s%N)
-
-echo ""
-echo "❯ Started $HEADER v$VERSION..."
-
-checkNMI
-
-# Install packages 
-
-first_run=false
-
-for filename in /usr/local/packages/*.spk; do
-  if [ -f "$filename" ]; then
-    first_run=true
-  fi
-done
-
-if [ "$first_run" = true ]; then
-
-  installPackages
-
-else
-
-  downloadUpdate
-
-fi
-
-# Wait for NMI interrupt as a shutdown signal
-
-while true; do
-
-  checkNMI
-  sleep 2 & wait $!
-
-done
--- a/agent/service.sh
+++ b/agent/service.sh
@@ -1,87 +0,0 @@
-#!/bin/bash
-
-PIDFILE="/var/run/agent.pid"
-SCRIPT="/usr/local/bin/agent.sh"
-
-error () { echo -e "\E[1;31m❯ ERROR: $1\E[0m" ; }
-info () { echo -e "\E[1;34m❯\E[1;36m $1\E[0m" ; }
-
-status() {
-
-  if [ -f "$PIDFILE" ] && kill -0 "$(cat "$PIDFILE")"; then
-    echo 'Service running'
-    return 1
-  fi
-
-  return 0
-}
-
-start() {
-
-  if [ -f "$PIDFILE" ] && kill -0 "$(cat "$PIDFILE")"; then
-    echo 'Service already running'
-    return 1
-  fi
-
-  echo 'Starting agent service...'
-  chmod 666 /dev/ttyS0
-
-  if [ ! -f "$SCRIPT" ]; then
-
-    URL="https://raw.githubusercontent.com/vdsm/virtual-dsm/master/agent/agent.sh"
-
-    if ! curl -sfk -m 10 -o "${SCRIPT}" "${URL}"; then
-      error 'Failed to download agent script.' > /dev/ttyS0
-      rm -f "${SCRIPT}"
-      return 1
-    else
-      info 'Agent script was missing?' > /dev/ttyS0
-    fi
-
-    chmod 755 "${SCRIPT}"
-
-  fi
-
-  echo "-" > /var/lock/subsys/agent.sh
-  "$SCRIPT" &> /dev/ttyS0 & echo $! > "$PIDFILE"
-
-  return 0
-}
-
-stop() {
-
-  if [ ! -f "$PIDFILE" ] || ! kill -0 "$(cat "$PIDFILE")"; then
-    echo 'Service not running'
-    return 1
-  fi
-
-  echo 'Stopping agent service...'
-
-  chmod 666 /dev/ttyS0
-  info 'Stopping agent service...' > /dev/ttyS0
-
-  kill -15 "$(cat "$PIDFILE")" && rm -f "$PIDFILE"
-  rm -f /var/lock/subsys/agent.sh
-
-  echo 'Service stopped'
-  return 0
-}
-
-case "$1" in
-  start)
-    start
-    ;;
-  stop)
-    stop
-    ;;
-  status)
-    status
-    ;;
-  restart)
-    stop
-    start
-    ;;
-  *)
-    echo "Usage: $0 {start|stop|restart}"
-    exit 1
-esac
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -9,15 +9,13 @@ services:
            CPU_CORES: "1"
        devices:
            - /dev/kvm
-            - /dev/net/tun
-            - /dev/vhost-net
        device_cgroup_rules:
            - 'c *:* rwm'
        cap_add:
-            - NET_ADMIN        
+            - NET_ADMIN
        ports:
            - 5000:5000
        volumes:
-            - /opt/dsm:/storage
+            - /var/dsm:/storage
        restart: on-failure
-        stop_grace_period: 1m
+        stop_grace_period: 2m
--- a/readme.md
+++ b/readme.md
@@ -39,9 +39,9 @@ services:
    ports:
      - 5000:5000
    volumes:
-      - /opt/dsm:/storage
+      - /var/dsm:/storage
    restart: on-failure
-    stop_grace_period: 1m
+    stop_grace_period: 2m
 ```

 Via `docker run`
@@ -65,14 +65,14 @@ docker run -it --rm -p 5000:5000 --device=/dev/kvm --cap-add NET_ADMIN --stop-ti

  * ### How do I change the location of the virtual disk?

-    To change the virtual disk's location from the default Docker volume, include the following bind mount in your compose file:
+    To change the location of the virtual disk, include the following bind mount in your compose file:

    ```yaml
    volumes:
-      - /home/user/data:/storage
+      - /var/dsm:/storage
    ```

-    Replace the example path `/home/user/data` with the desired storage folder.
+    Replace the example path `/var/dsm` with the desired storage folder.

  * ### How do I add multiple disks?

@@ -87,20 +87,24 @@ docker run -it --rm -p 5000:5000 --device=/dev/kvm --cap-add NET_ADMIN --stop-ti
      - /mnt/data/example:/storage3
    ```

-  * ### How do I change the space reserved by the virtual disk? 
+  * ### How do I create a growable disk?

-    By default, the entire disk space is reserved in advance. To create a growable disk that only reserves the space that is actually used, add the following environment variable:
+    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 variables:

    ```yaml
    environment:
-      ALLOCATE: "N"
+      DISK_FMT: "qcow2"
    ```

-    Keep in mind that this will not affect any of your existing disks, it only applies to newly created disks.
+    Please note that this may reduce the write performance of the disk.

  * ### How do I increase the amount of CPU or RAM?

-    By default, a single core and 1 GB of RAM are allocated to the container. To increase this, add the following environment variables:
+    By default, a single core and 1 GB of RAM are allocated to the container.
+
+    To increase this, add the following environment variables:

    ```yaml
    environment:
@@ -117,7 +121,7 @@ docker run -it --rm -p 5000:5000 --device=/dev/kvm --cap-add NET_ADMIN --stop-ti
    sudo kvm-ok
    ```

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

  * ### How do I assign an individual IP address to the container?

@@ -164,13 +168,11 @@ docker run -it --rm -p 5000:5000 --device=/dev/kvm --cap-add NET_ADMIN --stop-ti
    ```yaml
    environment:
      DHCP: "Y"
-    devices:
-      - /dev/vhost-net
    device_cgroup_rules:
      - 'c *:* rwm'
    ```

-    Please note that even if you don't need DHCP, it's still recommended to enable this feature as it prevents NAT issues and increases performance by using a `macvtap` interface.
+    Please note that even if you don't want DHCP, it's still recommended to enable this feature as it prevents NAT issues and increases performance by using a `macvtap` interface. In that case just set a static IP from the DSM control panel after you enabled this mode.

  * ### How do I passthrough the GPU?

@@ -185,9 +187,26 @@ docker run -it --rm -p 5000:5000 --device=/dev/kvm --cap-add NET_ADMIN --stop-ti

    This can be used to enable the facial recognition function in Synology Photos for example.

+  * ### How do I passthrough a disk?
+
+    When running the container inside a virtualized environment, it is possible to passthrough disk devices directly, instead of binding a folder containing an image. As these devices are already backed by an image on the host, this removes an extra layer.
+
+    This allows for easier management and higher performance. To do so, you can add those devices to your compose file:
+
+    ```yaml
+    environment:
+      DEVICE: "/dev/sda"
+      DEVICE2: "/dev/sdb"
+    devices:
+      - /dev/sda
+      - /dev/sdb
+    ```
+
+    Please beware that any existing data on the device will be wiped, as DSM will format its partition table during first use. So do NOT passthrough devices containing valueable data.
+
  * ### How do I install a specific version of vDSM?

-    By default, version 7.2.1 will be installed, but if you prefer an older version, you can add its download URL 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:
--- a/src/check.sh
+++ b/src/check.sh
@@ -1,47 +1,29 @@
 #!/usr/bin/env bash
-set -u
+set -Eeuo pipefail

-[ ! -f "/run/qemu.pid" ] && echo "QEMU not running yet.." && exit 0
-[ -f "/run/qemu.count" ] && echo "QEMU is shutting down.." && exit 1
+[ -f "/run/shm/qemu.end" ] && echo "QEMU is shutting down.." && exit 1
+[ ! -f "/run/shm/qemu.pid" ] && echo "QEMU is not running yet.." && exit 0

-file="/run/dsm.url"
+file="/run/shm/dsm.url"
+address="/run/shm/qemu.ip"

-if [ ! -f  "$file" ]; then
-
-  # Retrieve IP from guest VM for Docker healthcheck
-
-  { json=$(curl -m 30 -sk http://127.0.0.1:2210/read?command=10); rc=$?; } || :
-  (( rc != 0 )) && echo "Failed to connect to guest: curl error $rc" && exit 1
-
-  { result=$(echo "$json" | jq -r '.status'); rc=$?; } || :
-  (( rc != 0 )) && echo "Failed to parse response from guest: jq error $rc ( $json )" && exit 1
-  [[ "$result" == "null" ]] && echo "Guest returned invalid response: $json" && exit 1
-
-  if [[ "$result" != "success" ]] ; then
-    { msg=$(echo "$json" | jq -r '.message'); rc=$?; } || :
-    echo "Guest replied ${result}: $msg" && exit 1
-  fi
-
-  { port=$(echo "$json" | jq -r '.data.data.dsm_setting.data.http_port'); rc=$?; } || :
-  (( rc != 0 )) && echo "Failed to parse response from guest: jq error $rc ( $json )" && exit 1
-  [[ "$port" == "null" ]] && echo "Guest has not set a portnumber yet.." && exit 1
-  [ -z "${port}" ] && echo "Guest has not set a portnumber yet.." && exit 1
-
-  { ip=$(echo "$json" | jq -r '.data.data.ip.data[] | select((.name=="eth0") and has("ip")).ip'); rc=$?; } || :
-  (( rc != 0 )) && echo "Failed to parse response from guest: jq error $rc ( $json )" && exit 1
-  [[ "$ip" == "null" ]] && echo "Guest returned invalid response: $json" && exit 1
-  [ -z "${ip}" ] && echo "Guest has not received an IP yet.." && exit 1
-
-  echo "${ip}:${port}" > $file
-
-fi
+[ ! -f  "$file" ] && echo "DSM has not enabled networking yet.." && exit 1

 location=$(cat "$file")

-if ! curl -m 20 -ILfSs "http://${location}/" > /dev/null; then
-  rm -f $file
-  echo "Failed to reach http://${location}"
-  exit 1
+if ! curl -m 20 -ILfSs "http://$location/" > /dev/null; then
+
+  if [[ "$location" == "20.20"* ]]; then
+    ip="20.20.20.1"
+    port="${location##*:}"
+    echo "Failed to reach DSM at port $port"
+  else
+    echo "Failed to reach DSM at http://$location"
+    ip="$(cat "$address")"
+  fi
+
+  echo "You might need to whitelist IP $ip in the DSM firewall." && exit 1
+
 fi

 echo "Healthcheck OK"
--- a/src/config.sh
+++ b/src/config.sh
@@ -1,40 +1,15 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -Eeuo pipefail

-KVM_ERR=""
-KVM_OPTS=""
-
-if [ -e /dev/kvm ] && sh -c 'echo -n > /dev/kvm' &> /dev/null; then
-  if ! grep -q -e vmx -e svm /proc/cpuinfo; then
-    KVM_ERR="(vmx/svm disabled)"
-  fi
-else
-  [ -e /dev/kvm ] && KVM_ERR="(no write access)" || KVM_ERR="(device file missing)"
-fi
-
-if [ -n "${KVM_ERR}" ]; then
-  if [ "$ARCH" == "amd64" ]; then
-    error "KVM acceleration not detected ${KVM_ERR}, see the FAQ about this."
-    [[ "${DEBUG}" != [Yy1]* ]] && exit 88
-  fi
-else
-  KVM_OPTS=",accel=kvm -enable-kvm -cpu host"
-fi
-
-DEF_OPTS="-nographic -nodefaults -boot strict=on -display none"
-RAM_OPTS=$(echo "-m ${RAM_SIZE}" | sed 's/MB/M/g;s/GB/G/g;s/TB/T/g')
-CPU_OPTS="-smp ${CPU_CORES},sockets=1,dies=1,cores=${CPU_CORES},threads=1"
+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_MODEL -smp $CPU_CORES,sockets=1,dies=1,cores=$CPU_CORES,threads=1"
 MAC_OPTS="-machine type=q35,usb=off,dump-guest-core=off,hpet=off${KVM_OPTS}"
-EXTRA_OPTS="-device virtio-balloon-pci,id=balloon0,bus=pcie.0,addr=0x4"
-EXTRA_OPTS="$EXTRA_OPTS -object rng-random,id=objrng0,filename=/dev/urandom"
-EXTRA_OPTS="$EXTRA_OPTS -device virtio-rng-pci,rng=objrng0,id=rng0,bus=pcie.0,addr=0x1c"
+DEV_OPTS="-device virtio-balloon-pci,id=balloon0,bus=pcie.0,addr=0x4"
+DEV_OPTS="$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"

-if [[ "${GPU}" == [Yy1]* ]] && [[ "$ARCH" == "amd64" ]]; then
-  DEF_OPTS="-nodefaults -boot strict=on -display egl-headless,rendernode=/dev/dri/renderD128"
-  DEF_OPTS="${DEF_OPTS} -device virtio-vga,id=video0,max_outputs=1,bus=pcie.0,addr=0x1"
-fi
-
-ARGS="${DEF_OPTS} ${CPU_OPTS} ${RAM_OPTS} ${MAC_OPTS} ${MON_OPTS} ${SERIAL_OPTS} ${NET_OPTS} ${DISK_OPTS} ${EXTRA_OPTS} ${ARGUMENTS}"
+ARGS="$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 ' ')

 return 0
--- a/src/disk.sh
+++ b/src/disk.sh
@@ -3,10 +3,12 @@ set -Eeuo pipefail

 # Docker environment variables

-: ${DISK_IO:='native'}    # I/O Mode, can be set to 'native', 'threads' or 'io_turing'
-: ${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.
-: ${DISK_ROTATION:='1'}   # Rotation rate, set to 1 for SSD storage and increase for HDD
+: ${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_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.
+: ${DISK_ROTATION:='1'}         # Rotation rate, set to 1 for SSD storage and increase for HDD

 BOOT="$STORAGE/$BASE.boot.img"
 SYSTEM="$STORAGE/$BASE.system.img"
@@ -15,208 +17,492 @@ SYSTEM="$STORAGE/$BASE.system.img"
 [ ! -f "$SYSTEM" ] && error "Virtual DSM system-image does not exist ($SYSTEM)" && exit 82

 DISK_OPTS="\
-    -device virtio-scsi-pci,id=hw-synoboot,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=${DISK_ROTATION},bootindex=1 \
-    -device virtio-scsi-pci,id=hw-synosys,bus=pcie.0,addr=0xb \
-    -drive file=${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"
+    -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"

-addDisk () {
+fmt2ext() {
+  local DISK_FMT=$1

-  local FS
-  local GB
-  local DIR
-  local REQ
-  local SPACE
-  local CUR_SIZE
-  local DATA_SIZE
-  local DISK_ID=$1
-  local DISK_FILE=$2
+  case "${DISK_FMT,,}" in
+    qcow2)
+      echo "qcow2"
+      ;;
+    raw)
+      echo "img"
+      ;;
+    *)
+      error "Unrecognized disk format: $DISK_FMT" && exit 78
+      ;;
+  esac
+}
+
+ext2fmt() {
+  local DISK_EXT=$1
+
+  case "${DISK_EXT,,}" in
+    qcow2)
+      echo "qcow2"
+      ;;
+    img)
+      echo "raw"
+      ;;
+    *)
+      error "Unrecognized file extension: .$DISK_EXT" && exit 78
+      ;;
+  esac
+}
+
+getSize() {
+  local DISK_FILE=$1
+  local DISK_EXT DISK_FMT
+
+  DISK_EXT="$(echo "${DISK_FILE//*./}" | sed 's/^.*\.//')"
+  DISK_FMT="$(ext2fmt "$DISK_EXT")"
+
+  case "${DISK_FMT,,}" in
+    raw)
+      stat -c%s "$DISK_FILE"
+      ;;
+    qcow2)
+      qemu-img info "$DISK_FILE" -f "$DISK_FMT" | grep '^virtual size: ' | sed 's/.*(\(.*\) bytes)/\1/'
+      ;;
+    *)
+      error "Unrecognized disk format: $DISK_FMT" && exit 78
+      ;;
+  esac
+}
+
+isCow() {
+  local FS=$1
+
+  if [[ "${FS,,}" == "xfs" || "${FS,,}" == "zfs" || "${FS,,}" == "btrfs" || "${FS,,}" == "bcachefs" ]]; then
+    return 0
+  fi
+
+  return 1
+}
+
+createDisk() {
+  local DISK_FILE=$1
+  local DISK_SPACE=$2
  local DISK_DESC=$3
-  local DISK_SPACE=$4
-  local DISK_INDEX=$5
-  local DISK_ADDRESS=$6
+  local DISK_FMT=$4
+  local FS=$5
+  local DATA_SIZE DIR SPACE FA

-  DIR=$(dirname "${DISK_FILE}")
-  [ ! -d "${DIR}" ] && return 0
-  
-  FS=$(stat -f -c %T "$DIR")
+  DATA_SIZE=$(numfmt --from=iec "$DISK_SPACE")

-  if [[ "$FS" == "overlay"* ]]; then
-    info "Warning: the filesystem of ${DIR} is OverlayFS, this usually means it was binded to an invalid path!"
+  rm -f "$DISK_FILE"
+
+  if [[ "$ALLOCATE" != [Nn]* ]]; then
+
+    # Check free diskspace
+    DIR=$(dirname "$DISK_FILE")
+    SPACE=$(df --output=avail -B 1 "$DIR" | tail -n 1)
+
+    if (( DATA_SIZE > SPACE )); then
+      local SPACE_GB=$(( (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

-  [ -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}")
+  info "Creating a $DISK_TYPE $DISK_DESC image in $DISK_FMT format with a size of $DISK_SPACE..."
+  local FAIL="Could not create a $DISK_TYPE $DISK_FMT $DISK_DESC image of $DISK_SPACE ($DISK_FILE)"

-  if (( DATA_SIZE < 6442450944 )); then
-    error "Please increase ${DISK_DESC^^}_SIZE to at least 6 GB." && exit 83
-  fi
+  case "${DISK_FMT,,}" in
+    raw)

-  if [ -f "${DISK_FILE}" ]; then
+      if isCow "$FS"; then
+        if ! touch "$DISK_FILE"; then
+          error "$FAIL" && exit 77
+        fi
+        { chattr +C "$DISK_FILE"; } || :
+      fi

-    CUR_SIZE=$(stat -c%s "${DISK_FILE}")
+      if [[ "$ALLOCATE" == [Nn]* ]]; then

-    if [ "$DATA_SIZE" -gt "$CUR_SIZE" ]; then
-
-      GB=$(( (CUR_SIZE + 1073741823)/1073741824 ))
-      info "Resizing ${DISK_DESC} from ${GB}G to ${DISK_SPACE} .."
-
-      if [[ "${ALLOCATE}" == [Nn]* ]]; then
-
-        # Resize file by changing its length
-        if ! truncate -s "${DISK_SPACE}" "${DISK_FILE}"; then
-          error "Could not resize ${DISK_DESC} file (${DISK_FILE}) to ${DISK_SPACE} .." && exit 85
+        # Create an empty file
+        if ! truncate -s "$DATA_SIZE" "$DISK_FILE"; then
+          rm -f "$DISK_FILE"
+          error "$FAIL" && exit 77
        fi

      else

-        REQ=$((DATA_SIZE-CUR_SIZE))
-
-        # Check free diskspace
-        SPACE=$(df --output=avail -B 1 "${DIR}" | tail -n 1)
-        SPACE_GB=$(( (SPACE + 1073741823)/1073741824 ))
-
-        if (( REQ > SPACE )); then
-          error "Not enough free space to resize ${DISK_DESC} to ${DISK_SPACE} in ${DIR}, it has only ${SPACE_GB} GB available.."
-          error "Specify a smaller ${DISK_DESC^^}_SIZE or disable preallocation with ALLOCATE=N." && exit 84
-        fi
-
-        # Resize file by allocating more space
-        if ! fallocate -l "${DISK_SPACE}" "${DISK_FILE}"; then
-          if ! truncate -s "${DISK_SPACE}" "${DISK_FILE}"; then
-            error "Could not resize ${DISK_DESC} file (${DISK_FILE}) to ${DISK_SPACE}" && exit 85
+        # Create an empty file
+        if ! fallocate -l "$DATA_SIZE" "$DISK_FILE"; then
+          if ! truncate -s "$DATA_SIZE" "$DISK_FILE"; then
+            rm -f "$DISK_FILE"
+            error "$FAIL" && exit 77
          fi
        fi

      fi
+      ;;
+    qcow2)
+
+      local DISK_PARAM="$DISK_ALLOC"
+      isCow "$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 "$DISK_FILE"
+        error "$FAIL" && exit 70
+      fi
+      ;;
+  esac
+
+  if isCow "$FS"; then
+    FA=$(lsattr "$DISK_FILE")
+    if [[ "$FA" != *"C"* ]]; then
+      error "Failed to disable COW for $DISK_DESC image $DISK_FILE on ${FS^^} filesystem (returned $FA)"
    fi
  fi

-  if [ ! -f "${DISK_FILE}" ]; then
-
-    if [[ "${ALLOCATE}" == [Nn]* ]]; then
-
-      # Create an empty file
-      if ! truncate -s "${DISK_SPACE}" "${DISK_FILE}"; then
-        rm -f "${DISK_FILE}"
-        error "Could not create a ${DISK_SPACE} file for ${DISK_DESC} (${DISK_FILE})" && exit 87
-      fi
-
-    else
-
-      # Check free diskspace
-      SPACE=$(df --output=avail -B 1 "${DIR}" | tail -n 1)
-      SPACE_GB=$(( (SPACE + 1073741823)/1073741824 ))
-
-      if (( DATA_SIZE > SPACE )); then
-        error "Not enough free space to create ${DISK_DESC} of ${DISK_SPACE} in ${DIR}, it has only ${SPACE_GB} GB available.."
-        error "Specify a smaller ${DISK_DESC^^}_SIZE or disable preallocation with ALLOCATE=N." && exit 86
-      fi
-
-      # Create an empty file
-      if ! fallocate -l "${DISK_SPACE}" "${DISK_FILE}"; then
-        if ! truncate -s "${DISK_SPACE}" "${DISK_FILE}"; then
-          rm -f "${DISK_FILE}"
-          error "Could not create a ${DISK_SPACE} file for ${DISK_DESC} (${DISK_FILE})" && exit 87
-        fi
-      fi
-
-    fi
-  fi
-
-  DISK_OPTS="${DISK_OPTS} \
-    -device virtio-scsi-pci,id=hw-${DISK_ID},bus=pcie.0,addr=${DISK_ADDRESS} \
-    -drive file=${DISK_FILE},if=none,id=drive-${DISK_ID},format=raw,cache=${DISK_CACHE},aio=${DISK_IO},discard=${DISK_DISCARD},detect-zeroes=on \
-    -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}"
-
  return 0
 }

-DISK1_FILE="${STORAGE}/data.img"
+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

-if [[ ! -f "${DISK1_FILE}" ]] && [[ -f "${STORAGE}/data${DISK_SIZE}.img" ]]; then
-  # Fallback for legacy installs
-  mv "${STORAGE}/data${DISK_SIZE}.img" "${DISK1_FILE}"
-fi
+  CUR_SIZE=$(getSize "$DISK_FILE")
+  DATA_SIZE=$(numfmt --from=iec "$DISK_SPACE")
+  local REQ=$((DATA_SIZE-CUR_SIZE))
+  (( REQ < 1 )) && error "Shrinking disks is not supported yet, please increase ${DISK_DESC^^}_SIZE." && exit 71

-DISK2_FILE="/storage2/data2.img"
+  if [[ "$ALLOCATE" != [Nn]* ]]; then

-if [ ! -f "${DISK2_FILE}" ]; then
-  # Fallback for legacy installs
-  FALLBACK="/storage2/data.img"
-  if [[ -f "${DISK1_FILE}" ]] && [[ -f "${FALLBACK}" ]]; then
-    SIZE1=$(stat -c%s "${FALLBACK}")
-    SIZE2=$(stat -c%s "${DISK1_FILE}")
-    if [[ SIZE1 -ne SIZE2 ]]; then
-      mv "${FALLBACK}" "${DISK2_FILE}"
+    # Check free diskspace
+    DIR=$(dirname "$DISK_FILE")
+    SPACE=$(df --output=avail -B 1 "$DIR" | tail -n 1)
+
+    if (( REQ > SPACE )); then
+      local SPACE_GB=$(( (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
-fi

-DISK3_FILE="/storage3/data3.img"
+  local GB=$(( (CUR_SIZE + 1073741823)/1073741824 ))
+  info "Resizing $DISK_DESC from ${GB}G to $DISK_SPACE..."
+  local FAIL="Could not resize the $DISK_TYPE $DISK_FMT $DISK_DESC image from ${GB}G to $DISK_SPACE ($DISK_FILE)"

-if [ ! -f "${DISK3_FILE}" ]; then
-  # Fallback for legacy installs
-  FALLBACK="/storage3/data.img"
-  if [[ -f "${DISK1_FILE}" ]] && [[ -f "${FALLBACK}" ]]; then
-    SIZE1=$(stat -c%s "${FALLBACK}")
-    SIZE2=$(stat -c%s "${DISK1_FILE}")
-    if [[ SIZE1 -ne SIZE2 ]]; then
-      mv "${FALLBACK}" "${DISK3_FILE}"
+  case "${DISK_FMT,,}" in
+    raw)
+
+      if [[ "$ALLOCATE" == [Nn]* ]]; then
+
+        # Resize file by changing its length
+        if ! truncate -s "$DATA_SIZE" "$DISK_FILE"; then
+          error "$FAIL" && exit 75
+        fi
+
+      else
+
+        # Resize file by allocating more space
+        if ! fallocate -l "$DATA_SIZE" "$DISK_FILE"; then
+          if ! truncate -s "$DATA_SIZE" "$DISK_FILE"; then
+            error "$FAIL" && exit 75
+          fi
+        fi
+
+      fi
+      ;;
+    qcow2)
+
+      if ! qemu-img resize -f "$DISK_FMT" "--$DISK_ALLOC" "$DISK_FILE" "$DATA_SIZE" ; then
+        error "$FAIL" && exit 72
+      fi
+
+      ;;
+  esac
+
+  return 0
+}
+
+convertDisk() {
+  local SOURCE_FILE=$1
+  local SOURCE_FMT=$2
+  local DST_FILE=$3
+  local DST_FMT=$4
+  local DISK_BASE=$5
+  local DISK_DESC=$6
+  local FS=$7
+
+  [ -f "$DST_FILE" ] && error "Conversion failed, destination file $DST_FILE already exists?" && exit 79
+  [ ! -f "$SOURCE_FILE" ] && error "Conversion failed, source file $SOURCE_FILE does not exists?" && exit 79
+
+  local TMP_FILE="$DISK_BASE.tmp"
+  rm -f "$TMP_FILE"
+
+  if [[ "$ALLOCATE" != [Nn]* ]]; then
+
+    local DIR CUR_SIZE SPACE
+
+    # Check free diskspace
+    DIR=$(dirname "$TMP_FILE")
+    CUR_SIZE=$(getSize "$SOURCE_FILE")
+    SPACE=$(df --output=avail -B 1 "$DIR" | tail -n 1)
+
+    if (( CUR_SIZE > SPACE )); then
+      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
-fi

-DISK4_FILE="/storage4/data4.img"
-DISK5_FILE="/storage5/data5.img"
-DISK6_FILE="/storage6/data6.img"
+  info "Converting $DISK_DESC to $DST_FMT, please wait until completed..."

-: ${DISK2_SIZE:=''}
-: ${DISK3_SIZE:=''}
-: ${DISK4_SIZE:=''}
-: ${DISK5_SIZE:=''}
-: ${DISK6_SIZE:=''}
+  local CONV_FLAGS="-p"
+  local DISK_PARAM="$DISK_ALLOC"
+  isCow "$FS" && DISK_PARAM="$DISK_PARAM,nocow=on"

-addDisk "userdata" "${DISK1_FILE}" "disk" "${DISK_SIZE}" "3" "0xc"
-addDisk "userdata2" "${DISK2_FILE}" "disk2" "${DISK2_SIZE}" "4" "0xd"
-addDisk "userdata3" "${DISK3_FILE}" "disk3" "${DISK3_SIZE}" "5" "0xe"
-addDisk "userdata4" "${DISK4_FILE}" "disk4" "${DISK4_SIZE}" "9" "0x7"
-addDisk "userdata5" "${DISK5_FILE}" "disk5" "${DISK5_SIZE}" "10" "0x8"
-addDisk "userdata6" "${DISK6_FILE}" "disk6" "${DISK6_SIZE}" "11" "0x9"
+  if [[ "$DST_FMT" != "raw" ]]; then
+      if [[ "$ALLOCATE" == [Nn]* ]]; then
+        CONV_FLAGS="$CONV_FLAGS -c"
+      fi
+      [ -n "$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_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"; then
+            error "Failed to allocate $CUR_SIZE bytes for $DISK_DESC image $TMP_FILE"
+        fi
+      fi
+  fi
+
+  rm -f "$SOURCE_FILE"
+  mv "$TMP_FILE" "$DST_FILE"
+
+  if isCow "$FS"; then
+    FA=$(lsattr "$DST_FILE")
+    if [[ "$FA" != *"C"* ]]; then
+      error "Failed to disable COW for $DISK_DESC image $DST_FILE on ${FS^^} filesystem (returned $FA)"
+    fi
+  fi
+
+  info "Conversion of $DISK_DESC to $DST_FMT completed succesfully!"
+
+  return 0
+}
+
+checkFS () {
+  local FS=$1
+  local DISK_FILE=$2
+  local DISK_DESC=$3
+  local DIR FA
+
+  DIR=$(dirname "$DISK_FILE")
+  [ ! -d "$DIR" ] && return 0
+
+  if [[ "${FS,,}" == "overlay"* ]]; then
+    info "Warning: the filesystem of $DIR is OverlayFS, this usually means it was binded to an invalid path!"
+  fi
+
+  if [[ "${FS,,}" == "fuse"* ]]; then
+    info "Warning: the filesystem of $DIR is FUSE, this extra layer will negatively affect performance!"
+  fi
+
+  if isCow "$FS"; then
+    if [ -f "$DISK_FILE" ]; then
+      FA=$(lsattr "$DISK_FILE")
+      if [[ "$FA" != *"C"* ]]; then
+        info "Warning: COW (copy on write) is not disabled for $DISK_DESC image file $DISK_FILE, this is recommended on ${FS^^} filesystems!"
+      fi
+    fi
+  fi
+
+  return 0
+}
+
+addDisk () {
+  local DISK_ID=$1
+  local DISK_BASE=$2
+  local DISK_EXT=$3
+  local DISK_DESC=$4
+  local DISK_SPACE=$5
+  local DISK_INDEX=$6
+  local DISK_ADDRESS=$7
+  local DISK_FMT=$8
+  local DISK_FILE="$DISK_BASE.$DISK_EXT"
+  local DIR DATA_SIZE FS PREV_FMT PREV_EXT CUR_SIZE
+
+  DIR=$(dirname "$DISK_FILE")
+  [ ! -d "$DIR" ] && return 0
+
+  [ -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 $?
+
+  if ! [ -f "$DISK_FILE" ] ; then
+
+    if [[ "${DISK_FMT,,}" != "raw" ]]; then
+      PREV_FMT="raw"
+    else
+      PREV_FMT="qcow2"
+    fi
+    PREV_EXT="$(fmt2ext "$PREV_FMT")"
+
+    if [ -f "$DISK_BASE.$PREV_EXT" ] ; then
+      convertDisk "$DISK_BASE.$PREV_EXT" "$PREV_FMT" "$DISK_FILE" "$DISK_FMT" "$DISK_BASE" "$DISK_DESC" "$FS" || exit $?
+    fi
+  fi
+
+  if [ -f "$DISK_FILE" ]; then
+
+    CUR_SIZE=$(getSize "$DISK_FILE")
+
+    if (( DATA_SIZE > CUR_SIZE )); then
+      resizeDisk "$DISK_FILE" "$DISK_SPACE" "$DISK_DESC" "$DISK_FMT" "$FS" || exit $?
+    fi
+
+  else
+
+    createDisk "$DISK_FILE" "$DISK_SPACE" "$DISK_DESC" "$DISK_FMT" "$FS" || exit $?
+
+  fi
+
+  DISK_OPTS="$DISK_OPTS \
+    -device virtio-scsi-pci,id=hw-$DISK_ID,iothread=io2,bus=pcie.0,addr=$DISK_ADDRESS \
+    -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 \
+    -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"
+
+  return 0
+}

 addDevice () {

  local DISK_ID=$1
  local DISK_DEV=$2
-  local DISK_INDEX=$3
-  local DISK_ADDRESS=$4
+  local DISK_DESC=$3
+  local DISK_INDEX=$4
+  local DISK_ADDRESS=$5

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

-  DISK_OPTS="${DISK_OPTS} \
-    -device virtio-scsi-pci,id=hw-${DISK_ID},bus=pcie.0,addr=${DISK_ADDRESS} \
-    -drive file=${DISK_DEV},if=none,id=drive-${DISK_ID},format=raw,cache=${DISK_CACHE},aio=${DISK_IO},discard=${DISK_DISCARD},detect-zeroes=on \
-    -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=${DISK_INDEX}"
+  DISK_OPTS="$DISK_OPTS \
+    -device virtio-scsi-pci,id=hw-$DISK_ID,iothread=io2,bus=pcie.0,addr=$DISK_ADDRESS \
+    -drive file=$DISK_DEV,if=none,id=drive-$DISK_ID,format=raw,cache=$DISK_CACHE,aio=$DISK_IO,discard=$DISK_DISCARD,detect-zeroes=on \
+    -device scsi-hd,bus=hw-$DISK_ID.0,channel=0,scsi-id=0,lun=0,drive=drive-$DISK_ID,id=$DISK_ID,rotation_rate=$DISK_ROTATION,bootindex=$DISK_INDEX"

  return 0
 }

-: ${DEVICE:=''}        # Docker variable to passthrough a block device, like /dev/vdc1.
+DISK_EXT="$(fmt2ext "$DISK_FMT")" || exit $?
+
+if [ -z "$ALLOCATE" ]; then
+  if [[ "${DISK_FMT,,}" == "raw" ]]; then
+    ALLOCATE="Y"
+  else
+    ALLOCATE="N"
+  fi
+fi
+
+if [[ "$ALLOCATE" == [Nn]* ]]; then
+  DISK_TYPE="growable"
+  DISK_ALLOC="preallocation=off"
+else
+  DISK_TYPE="preallocated"
+  DISK_ALLOC="preallocation=falloc"
+fi
+
+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" "$DISK1_FILE.img"
+fi
+
+DISK2_FILE="/storage2/data2"
+if [ ! -f "$DISK2_FILE.img" ]; then
+  # Fallback for legacy installs
+  FALLBACK="/storage2/data.img"
+  if [[ -f "$DISK1_FILE.img" ]] && [[ -f "$FALLBACK" ]]; then
+    SIZE1=$(stat -c%s "$FALLBACK")
+    SIZE2=$(stat -c%s "$DISK1_FILE.img")
+    if [[ SIZE1 -ne SIZE2 ]]; then
+      mv "$FALLBACK" "$DISK2_FILE.img"
+    fi
+  fi
+fi
+
+DISK3_FILE="/storage3/data3"
+if [ ! -f "$DISK3_FILE.img" ]; then
+  # Fallback for legacy installs
+  FALLBACK="/storage3/data.img"
+  if [[ -f "$DISK1_FILE.img" ]] && [[ -f "$FALLBACK" ]]; then
+    SIZE1=$(stat -c%s "$FALLBACK")
+    SIZE2=$(stat -c%s "$DISK1_FILE.img")
+    if [[ SIZE1 -ne SIZE2 ]]; then
+      mv "$FALLBACK" "$DISK3_FILE.img"
+    fi
+  fi
+fi
+
+DISK4_FILE="/storage4/data4"
+
+: ${DISK2_SIZE:=''}
+: ${DISK3_SIZE:=''}
+: ${DISK4_SIZE:=''}
+
+: ${DEVICE:=''}        # Docker variables to passthrough a block device, like /dev/vdc1.
 : ${DEVICE2:=''}
 : ${DEVICE3:=''}
 : ${DEVICE4:=''}
-: ${DEVICE5:=''}
-: ${DEVICE6:=''}

-addDevice "userdata7" "${DEVICE}" "6" "0xf"
-addDevice "userdata8" "${DEVICE2}" "7" "0x5"
-addDevice "userdata9" "${DEVICE3}" "8" "0x6"
-addDevice "userdata4" "${DEVICE4}" "9" "0x7"
-addDevice "userdata5" "${DEVICE5}" "10" "0x8"
-addDevice "userdata6" "${DEVICE6}" "11" "0x9"
+if [ -n "$DEVICE" ]; then
+  addDevice "userdata" "$DEVICE" "device" "3" "0xc" || exit $?
+else
+  addDisk "userdata" "$DISK1_FILE" "$DISK_EXT" "disk" "$DISK_SIZE" "3" "0xc" "$DISK_FMT" || exit $?
+fi
+
+if [ -n "$DEVICE2" ]; then
+  addDevice "userdata2" "$DEVICE2" "device2" "4" "0xd" || exit $?
+else
+  addDisk "userdata2" "$DISK2_FILE" "$DISK_EXT" "disk2" "$DISK2_SIZE" "4" "0xd" "$DISK_FMT" || exit $?
+fi
+
+if [ -n "$DEVICE3" ]; then
+  addDevice "userdata3" "$DEVICE3" "device3" "5" "0xe" || exit $?
+else
+  addDisk "userdata3" "$DISK3_FILE" "$DISK_EXT" "disk3" "$DISK3_SIZE" "5" "0xe" "$DISK_FMT" || exit $?
+fi
+
+if [ -n "$DEVICE4" ]; then
+  addDevice "userdata4" "$DEVICE4" "device4" "6" "0xf" || exit $?
+else
+  addDisk "userdata4" "$DISK4_FILE" "$DISK_EXT" "disk4" "$DISK4_SIZE" "6" "0xf" "$DISK_FMT" || exit $?
+fi

 return 0
--- a/src/display.sh
+++ b/src/display.sh
@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+
+# Docker environment variables
+
+: ${GPU:='N'}           # GPU passthrough
+: ${DISPLAY:='none'}  # Display type
+
+if [[ "$GPU" != [Yy1]* ]] || [[ "$ARCH" != "amd64" ]]; then
+
+  DISPLAY_OPTS="-display $DISPLAY -vga none"
+  return 0
+
+fi
+
+DISPLAY_OPTS="-display egl-headless,rendernode=/dev/dri/renderD128 -vga virtio"
+
+[ ! -d /dev/dri ] && mkdir -m 755 /dev/dri
+
+if [ ! -c /dev/dri/card0 ]; then
+  if mknod /dev/dri/card0 c 226 0; then
+    chmod 666 /dev/dri/card0
+  fi
+fi
+
+if [ ! -c /dev/dri/renderD128 ]; then
+  if mknod /dev/dri/renderD128 c 226 128; then
+    chmod 666 /dev/dri/renderD128
+  fi
+fi
+
+addPackage "xserver-xorg-video-intel" "Intel GPU drivers"
+addPackage "qemu-system-modules-opengl" "OpenGL module"
+
+return 0
--- a/src/entry.sh
+++ b/src/entry.sh
@@ -2,32 +2,32 @@
 set -Eeuo pipefail

 echo "❯ Starting Virtual DSM for Docker v$(</run/version)..."
-echo "❯ For support visit https://github.com/vdsm/virtual-dsm/"
+echo "❯ For support visit https://github.com/vdsm/virtual-dsm"

 cd /run

 . reset.sh      # Initialize system
 . install.sh    # Run installation
 . disk.sh       # Initialize disks
+. display.sh    # Initialize graphics
 . network.sh    # Initialize network
-. gpu.sh        # Initialize graphics
+. proc.sh       # Initialize processor
 . serial.sh     # Initialize serialport
 . power.sh      # Configure shutdown
 . config.sh     # Configure arguments

 trap - ERR

-if [[ "${CONSOLE}" == [Yy]* ]]; then
-  exec qemu-system-x86_64 -pidfile "${QEMU_PID}" ${ARGS:+ $ARGS}
-  exit $?
+if [[ "$CONSOLE" == [Yy]* ]]; then
+  exec qemu-system-x86_64 ${ARGS:+ $ARGS}
 fi

-set -m
-(
-  [[ "${DEBUG}" == [Yy1]* ]] && info "$VERS" && set -x
-  qemu-system-x86_64 ${ARGS:+ $ARGS} & echo $! > "${QEMU_PID}"
-  { set +x; } 2>/dev/null
-)
-set +m
+[[ "$DEBUG" == [Yy1]* ]] && info "$VERS" && echo "Arguments: $ARGS" && echo
+{ qemu-system-x86_64 ${ARGS:+ $ARGS} >"$QEMU_OUT" 2>"$QEMU_LOG"; rc=$?; } || :
+(( rc != 0 )) && error "$(cat "$QEMU_LOG")" && exit 15

-tail --pid "$(cat "${QEMU_PID}")" --follow /dev/null & wait $!
+terminal
+tail -fn +0 "$QEMU_LOG" 2>/dev/null &
+cat "$QEMU_TERM" 2>/dev/null & wait $! || :
+
+sleep 1 && finish 0
--- a/src/gpu.sh
+++ b/src/gpu.sh
@@ -1,24 +0,0 @@
-#!/bin/bash
-set -Eeuo pipefail
-
-if [[ "${GPU}" != [Yy1]* ]] || [[ "$ARCH" != "amd64" ]]; then
-  return 0
-fi
-
-[ ! -d /dev/dri ] && mkdir -m 755 /dev/dri
-
-if [ ! -c /dev/dri/card0 ]; then
-  mknod /dev/dri/card0 c 226 0
-fi
-
-if [ ! -c /dev/dri/renderD128 ]; then
-  mknod /dev/dri/renderD128 c 226 128
-fi
-
-chmod 666 /dev/dri/card0
-chmod 666 /dev/dri/renderD128
-
-addPackage "xserver-xorg-video-intel" "Intel GPU drivers"
-addPackage "qemu-system-modules-opengl" "OpenGL module"
-
-return 0
--- a/src/install.sh
+++ b/src/install.sh
@@ -2,10 +2,9 @@
 set -Eeuo pipefail

 : ${URL:=''}    # URL of the PAT file to be downloaded.
-: ${DEV:='Y'}   # Controls whether device nodes are created.

-if [ -f "$STORAGE"/dsm.ver ]; then
-  BASE=$(cat "${STORAGE}/dsm.ver")
+if [ -f "$STORAGE/dsm.ver" ]; then
+  BASE=$(cat "$STORAGE/dsm.ver")
 else
  # Fallback for old installs
  BASE="DSM_VirtualDSM_42962"
@@ -29,17 +28,60 @@ DL_GLOBAL="https://global.synologydownload.com/download/DSM"

 if [ -z "$DL" ]; then
  [ -z "$COUNTRY" ] && setCountry
+  [ -z "$COUNTRY" ] && info "Warning: could not detect country to select mirror!"
  [[ "${COUNTRY^^}" == "CN" ]] && DL="$DL_CHINA" || DL="$DL_GLOBAL"
 fi

-if [ -z "$URL" ]; then
-  if [ "$ARCH" == "amd64" ]; then
-    URL="$DL/release/7.2.1/69057-1/DSM_VirtualDSM_69057.pat"
-  else
-    URL="$DL/release/7.0.1/42218/DSM_VirtualDSM_42218.pat"
+[ -z "$URL" ] && URL="$DL/release/7.2.1/69057-1/DSM_VirtualDSM_69057.pat"
+
+BASE=$(basename "$URL" .pat)
+
+if [[ "$URL" != "file://$STORAGE/$BASE.pat" ]]; then
+  rm -f "$STORAGE/$BASE.pat"
+fi
+
+rm -f "$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")
+
+if [[ "${FS,,}" == "overlay"* ]]; then
+  info "Warning: the filesystem of $STORAGE is OverlayFS, this usually means it was binded to an invalid path!"
+fi
+
+if [[ "${FS,,}" == "fuse"* ]]; then
+  info "Warning: the filesystem of $STORAGE is FUSE, this extra layer will negatively affect performance!"
+fi
+
+if [[ "${FS,,}" != "fat"* && "${FS,,}" != "vfat"* && "${FS,,}" != "exfat"* && "${FS,,}" != "ntfs"* && "${FS,,}" != "msdos"* ]]; then
+  TMP="$STORAGE/tmp"
+else
+  TMP="/tmp/dsm"
+  TMP_SPACE=2147483648
+  SPACE=$(df --output=avail -B 1 /tmp | tail -n 1)
+  SPACE_MB=$(( (SPACE + 1048575)/1048576 ))
+  if (( TMP_SPACE > SPACE )); then
+    error "Not enough free space inside the container, have $SPACE_MB MB available but need at least 2 GB." && exit 93
  fi
 fi

+rm -rf "$TMP" && mkdir -p "$TMP"
+
+# Check free diskspace
+ROOT_SPACE=536870912
+SPACE=$(df --output=avail -B 1 / | tail -n 1)
+SPACE_MB=$(( (SPACE + 1048575)/1048576 ))
+(( ROOT_SPACE > SPACE )) && error "Not enough free space inside the container, have $SPACE_MB MB available but need at least 500 MB." && exit 96
+
+MIN_SPACE=8589934592
+SPACE=$(df --output=avail -B 1 "$STORAGE" | tail -n 1)
+SPACE_GB=$(( (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
  PROGRESS="--progress=bar:noscroll"
@@ -47,60 +89,12 @@ else
  PROGRESS="--progress=dot:giga"
 fi

-BASE=$(basename "$URL" .pat)
-
-if [[ "$URL" != "file://${STORAGE}/${BASE}.pat" ]]; then
-  rm -f "$STORAGE"/"$BASE".pat
-fi
-
-rm -f "$STORAGE"/"$BASE".agent
-rm -f "$STORAGE"/"$BASE".boot.img
-rm -f "$STORAGE"/"$BASE".system.img
-
-[[ "${DEBUG}" == [Yy1]* ]] && set -x
-
-# Check filesystem
-MIN_ROOT=471859200
-MIN_SPACE=6442450944
-FS=$(stat -f -c %T "$STORAGE")
-
-if [[ "$FS" == "overlay"* ]]; then
-  info "Warning: the filesystem of ${STORAGE} is OverlayFS, this usually means it was binded to an invalid path!"
-fi
-
-if [[ "$FS" != "fat"* && "$FS" != "vfat"* && "$FS" != "exfat"* && \
-        "$FS" != "ntfs"* && "$FS" != "fuse"* && "$FS" != "msdos"* ]]; then
-  TMP="$STORAGE/tmp"
-else
-  TMP="/tmp/dsm"
-  SPACE=$(df --output=avail -B 1 /tmp | tail -n 1)
-  if (( MIN_SPACE > SPACE )); then
-    TMP="$STORAGE/tmp"
-    info "Warning: the ${FS} filesystem of ${STORAGE} does not support UNIX permissions.."
-  fi
-fi
-
-rm -rf "$TMP" && mkdir -p "$TMP"
-
-# Check free diskspace
-SPACE=$(df --output=avail -B 1 / | tail -n 1)
-(( MIN_ROOT > SPACE )) && error "Not enough free space in container root, need at least 450 MB available." && exit 96
-
-SPACE=$(df --output=avail -B 1 "$TMP" | tail -n 1)
-SPACE_GB=$(( (SPACE + 1073741823)/1073741824 ))
-(( MIN_SPACE > SPACE )) && error "Not enough free space for installation in ${STORAGE}, have ${SPACE_GB} GB available but need at least 6 GB." && exit 95
-
-if [[ "$TMP" != "$STORAGE/tmp" ]]; then
-  SPACE=$(df --output=avail -B 1 "$STORAGE" | tail -n 1)
-  SPACE_GB=$(( (SPACE + 1073741823)/1073741824 ))
-  (( MIN_SPACE > SPACE )) && error "Not enough free space for installation in ${STORAGE}, have ${SPACE_GB} GB available but need at least 6 GB." && exit 94
-fi
-
 # Download the required files from the Synology website

+ROOT="Y"
 RDC="$STORAGE/dsm.rd"

-if [ ! -f "${RDC}" ]; then
+if [ ! -f "$RDC" ]; then

  info "Install: Downloading installer..."

@@ -109,7 +103,7 @@ if [ ! -f "${RDC}" ]; then
  VERIFY="b4215a4b213ff5154db0488f92c87864"
  LOC="$DL/release/7.0.1/42218/DSM_VirtualDSM_42218.pat"

-  { curl -r "$POS" -sfk -o "$RD" "$LOC"; rc=$?; } || :
+  { curl -r "$POS" -sfk -S -o "$RD" "$LOC"; rc=$?; } || :
  (( rc != 0 )) && error "Failed to download $LOC, reason: $rc" && exit 60

  SUM=$(md5sum "$RD" | cut -f 1 -d " ")
@@ -123,7 +117,7 @@ if [ ! -f "${RDC}" ]; then
    { wget "$LOC" -O "$PAT" -q --no-check-certificate --show-progress "$PROGRESS"; rc=$?; } || :
    (( rc != 0 )) && error "Failed to download $LOC, reason: $rc" && exit 60

-    tar --extract --file="$PAT" --directory="$(dirname "${RD}")"/. "$(basename "${RD}")"
+    tar --extract --file="$PAT" --directory="$(dirname "$RD")"/. "$(basename "$RD")"
    rm "$PAT"

  fi
@@ -132,21 +126,20 @@ if [ ! -f "${RDC}" ]; then

 fi

-if [ -f "${RDC}" ]; then
+if [ -f "$RDC" ]; then

  { xz -dc <"$RDC" >"$TMP/rd" 2>/dev/null; rc=$?; } || :
  (( rc != 1 )) && error "Failed to unxz $RDC, reason $rc" && exit 91

-  if [[ "${DEV}" == [Nn]* ]]; then
-    # Exclude dev/ from cpio extract
-    { (cd "$TMP" && cpio -it < "$TMP/rd" | grep -Ev 'dev/' | while read -r entry; do cpio -idm "$entry" < "$TMP/rd" 2>/dev/null; done); rc=$?; } || :
-  else
-    { (cd "$TMP" && cpio -idm <"$TMP/rd" 2>/dev/null); rc=$?; } || :
+  { (cd "$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, reason $rc" && exit 92
  fi

-  (( rc != 0 )) && error "Failed to extract $RDC, reason $rc" && exit 92
-
-  mkdir -p /run/extract
+  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 \
@@ -196,17 +189,14 @@ if ((SIZE<250000000)); then
  error "The specified PAT file is probably an update pack as it's too small." && exit 62
 fi

+info "Install: Extracting downloaded image..."
+
 if { tar tf "$PAT"; } >/dev/null 2>&1; then

-  info "Install: Extracting downloaded image..."
  tar xpf "$PAT" -C "$TMP/."

 else

-  [ "$ARCH" != "amd64" ] && addPackage "qemu-user" "QEMU"
-
-  info "Install: Extracting downloaded image..."
-
  export LD_LIBRARY_PATH="/run/extract"

  if [ "$ARCH" == "amd64" ]; then
@@ -221,12 +211,8 @@ else

 fi

-HDA="$TMP/hda1"
-IDB="$TMP/indexdb"
-PKG="$TMP/packages"
-HDP="$TMP/synohdpack_img"
-
-[ ! -f "$HDA.tgz" ] && error "The PAT file contains no OS image." && exit 64
+rm -rf /run/extract
+info "Install: Preparing system partition..."

 BOOT=$(find "$TMP" -name "*.bin.zip")
 [ ! -f "$BOOT" ] && error "The PAT file contains no boot image." && exit 67
@@ -234,32 +220,42 @@ BOOT=$(find "$TMP" -name "*.bin.zip")
 BOOT=$(echo "$BOOT" | head -c -5)
 unzip -q -o "$BOOT".zip -d "$TMP"

-SYSTEM="$TMP/sys.img"
-SYSTEM_SIZE=4954537983
+SYSTEM="$STORAGE/$BASE.system.img"
+rm -f "$SYSTEM"

 # Check free diskspace
-SPACE=$(df --output=avail -B 1 "$TMP" | tail -n 1)
-SPACE_GB=$(( (SPACE + 1073741823)/1073741824 ))
-(( SYSTEM_SIZE > SPACE )) && error "Not enough free space to create a 4 GB system disk, have only ${SPACE_GB} GB available." && exit 87
+SYSTEM_SIZE=4954537983
+SPACE=$(df --output=avail -B 1 "$STORAGE" | tail -n 1)
+SPACE_MB=$(( (SPACE + 1048575)/1048576 ))

-if ! fallocate -l "${SYSTEM_SIZE}" "${SYSTEM}"; then
-  if ! truncate -s "${SYSTEM_SIZE}" "${SYSTEM}"; then
-    rm -f "${SYSTEM}" && error "Could not allocate a file for the system disk." && exit 88
+if (( SYSTEM_SIZE > SPACE )); then
+  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
+  error "Could not create file $SYSTEM for the system disk." && exit 98
+fi
+
+if [[ "${FS,,}" == "xfs" || "${FS,,}" == "zfs" || "${FS,,}" == "btrfs" || "${FS,,}" == "bcachefs" ]]; then
+  { chattr +C "$SYSTEM"; } || :
+  FA=$(lsattr "$SYSTEM")
+  if [[ "$FA" != *"C"* ]]; then
+    error "Failed to disable COW for system image $SYSTEM on ${FS^^} filesystem (returned $FA)"
  fi
 fi

-# Check if file exists
-[ ! -f "${SYSTEM}" ] && error "System disk does not exist ($SYSTEM)" && exit 89
-
-# Check the filesize
-SIZE=$(stat -c%s "${SYSTEM}")
-[[ SIZE -ne SYSTEM_SIZE ]] && rm -f "${SYSTEM}" && error "System disk has the wrong size: ${SIZE}" && exit 90
+if ! fallocate -l "$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

 PART="$TMP/partition.fdisk"

 {       echo "label: dos"
        echo "label-id: 0x6f9ee2e9"
-        echo "device: ${SYSTEM}"
+        echo "device: $SYSTEM"
        echo "unit: sectors"
        echo "sector-size: 512"
        echo ""
@@ -269,50 +265,66 @@ PART="$TMP/partition.fdisk"

 sfdisk -q "$SYSTEM" < "$PART"

-info "Install: Extracting system partition..."
-
 MOUNT="$TMP/system"
 rm -rf "$MOUNT" && mkdir -p "$MOUNT"

-mv "$HDA.tgz" "$HDA.txz"
+info "Install: Extracting system partition..."

-if [[ "${DEV}" == [Nn]* ]]; then
-  # Exclude dev/ from tar extract
-  tar xpfJ "$HDA.txz" --absolute-names --exclude="dev" -C "$MOUNT/"
-else
-  tar xpfJ "$HDA.txz" --absolute-names -C "$MOUNT/"
-fi
+HDA="$TMP/hda1"
+IDB="$TMP/indexdb"
+PKG="$TMP/packages"
+HDP="$TMP/synohdpack_img"
+
+[ ! -f "$HDA.tgz" ] && error "The PAT file contains no OS image." && exit 64
+mv "$HDA.tgz" "$HDA.txz"

 [ -d "$PKG" ] && mv "$PKG/" "$MOUNT/.SynoUpgradePackages/"
 rm -f "$MOUNT/.SynoUpgradePackages/ActiveInsight-"*

 [ -f "$HDP.txz" ] && tar xpfJ "$HDP.txz" --absolute-names -C "$MOUNT/"
-[ -f "$IDB.txz" ] && tar xpfJ "$IDB.txz" --absolute-names -C "$MOUNT/usr/syno/synoman/indexdb/"

-info "Install: Installing system partition..."
+if [ -f "$IDB.txz" ]; then
+  INDEX_DB="$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="622560" # (4980480 * 512) / 4096

-mke2fs -q -t ext4 -b 4096 -d "$MOUNT/" -L "$LABEL" -F -E "offset=$OFFSET" "$SYSTEM" "$NUMBLOCKS"
+if [[ "$ROOT" != [Nn]* ]]; then
+
+  tar xpfJ "$HDA.txz" --absolute-names --skip-old-files -C "$MOUNT/"
+
+  info "Install: Installing system partition..."
+
+  mke2fs -q -t ext4 -b 4096 -d "$MOUNT/" -L "$LABEL" -F -E "offset=$OFFSET" "$SYSTEM" "$NUMBLOCKS"
+
+else
+
+  fakeroot -- bash -c "set -Eeu;\
+        tar xpfJ $HDA.txz --absolute-names --skip-old-files -C $MOUNT/;\
+        printf '%b%s%b' '\E[1;34m❯ \E[1;36m' 'Install: Installing system partition...' '\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
+echo "$BASE" > "$STORAGE/dsm.ver"

-if [[ "$URL" == "file://${STORAGE}/${BASE}.pat" ]]; then
+if [[ "$URL" == "file://$STORAGE/$BASE.pat" ]]; then
  rm -f "$PAT"
 else
-  mv -f "$PAT" "$STORAGE"/"$BASE".pat
+  mv -f "$PAT" "$STORAGE/$BASE.pat"
 fi

-mv -f "$BOOT" "$STORAGE"/"$BASE".boot.img
-mv -f "$SYSTEM" "$STORAGE"/"$BASE".system.img
+mv -f "$BOOT" "$STORAGE/$BASE.boot.img"

 rm -rf "$TMP"

 { set +x; } 2>/dev/null
-[[ "${DEBUG}" == [Yy1]* ]] && echo
+[[ "$DEBUG" == [Yy1]* ]] && echo

 return 0
--- a/src/network.sh
+++ b/src/network.sh
@@ -6,8 +6,8 @@ set -Eeuo pipefail
 : ${DHCP:='N'}
 : ${MAC:='02:11:32:AA:BB:CC'}

+: ${VM_NET_DEV:=''}
 : ${VM_NET_TAP:='dsm'}
-: ${VM_NET_DEV:='eth0'}
 : ${VM_NET_MAC:="$MAC"}
 : ${VM_NET_HOST:='VirtualDSM'}

@@ -15,6 +15,8 @@ set -Eeuo pipefail
 : ${DNSMASQ:='/usr/sbin/dnsmasq'}
 : ${DNSMASQ_CONF_DIR:='/etc/dnsmasq.d'}

+ADD_ERR="Please add the following setting to your container:"
+
 # ######################################
 #  Functions
 # ######################################
@@ -23,44 +25,43 @@ configureDHCP() {

  # Create a macvtap network for the VM guest

-  { ip link add link "${VM_NET_DEV}" name "${VM_NET_TAP}" address "${VM_NET_MAC}" type macvtap mode bridge ; rc=$?; } || :
+  { ip link add link "$VM_NET_DEV" name "$VM_NET_TAP" address "$VM_NET_MAC" type macvtap mode bridge ; rc=$?; } || :

  if (( rc != 0 )); then
    error "Cannot create macvtap interface. Please make sure the network type is 'macvlan' and not 'ipvlan',"
-    error "and that the NET_ADMIN capability has been added to the container config: --cap-add NET_ADMIN" && exit 16
+    error "and that the NET_ADMIN capability has been added to the container: --cap-add NET_ADMIN" && exit 16
  fi

-  while ! ip link set "${VM_NET_TAP}" up; do
+  while ! ip link set "$VM_NET_TAP" up; do
    info "Waiting for address to become available..."
    sleep 2
  done

-  TAP_NR=$(</sys/class/net/"${VM_NET_TAP}"/ifindex)
+  local TAP_NR TAP_PATH MAJOR MINOR
+  TAP_NR=$(</sys/class/net/"$VM_NET_TAP"/ifindex)
  TAP_PATH="/dev/tap${TAP_NR}"

  # 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}" && exit 18
+  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" && exit 18

-  [[ ! -e "${TAP_PATH}" ]] && [[ -e "/dev0/${TAP_PATH##*/}" ]] && ln -s "/dev0/${TAP_PATH##*/}" "${TAP_PATH}"
+  [[ ! -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)" && exit 20
+  if [[ ! -e "$TAP_PATH" ]]; then
+    { mknod "$TAP_PATH" c "$MAJOR" "$MINOR" ; rc=$?; } || :
+    (( 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). Please add the following docker settings to your "
-    error "container: --device-cgroup-rule='c ${MAJOR}:* rwm' --device=/dev/vhost-net" && exit 21
+    error "Cannot create TAP interface ($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 ($rc). Please add the following "
-    error "docker setting to your container: --device=/dev/vhost-net" && exit 22
+    error "VHOST can not be found ($rc). $ADD_ERR --device=/dev/vhost-net" && exit 22
  fi

  NET_OPTS="-netdev tap,id=hostnet0,vhost=on,vhostfd=40,fd=30"
@@ -68,39 +69,58 @@ configureDHCP() {
  return 0
 }

-configureDNS () {
+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
+  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

  # Set DNS server and gateway
  DNSMASQ_OPTS="$DNSMASQ_OPTS --dhcp-option=option:dns-server,${VM_NET_IP%.*}.1 --dhcp-option=option:router,${VM_NET_IP%.*}.1"
  DNSMASQ_OPTS=$(echo "$DNSMASQ_OPTS" | sed 's/\t/ /g' | tr -s ' ' | sed 's/^ *//')

-  [[ "${DEBUG}" == [Yy1]* ]] && set -x
+  [[ "$DEBUG" == [Yy1]* ]] && set -x
  $DNSMASQ ${DNSMASQ_OPTS:+ $DNSMASQ_OPTS}
  { set +x; } 2>/dev/null
-  [[ "${DEBUG}" == [Yy1]* ]] && echo
+  [[ "$DEBUG" == [Yy1]* ]] && echo

  return 0
 }

-configureNAT () {
+configureNAT() {
+
+  # Create the necessary file structure for /dev/net/tun
+  if [ ! -c /dev/net/tun ]; then
+    [ ! -d /dev/net ] && mkdir -m 755 /dev/net
+    if mknod /dev/net/tun c 10 200; then
+      chmod 666 /dev/net/tun
+    fi
+  fi
+
+  if [ ! -c /dev/net/tun ]; then
+    error "TUN device missing. $ADD_ERR --cap-add NET_ADMIN" && exit 25
+  fi
+
+  # Check port forwarding flag
+  if [[ $(< /proc/sys/net/ipv4/ip_forward) -eq 0 ]]; then
+    { sysctl -w net.ipv4.ip_forward=1 ; rc=$?; } || :
+    if (( rc != 0 )); then
+      error "IP forwarding is disabled. $ADD_ERR --sysctl net.ipv4.ip_forward=1" && exit 24
+    fi
+  fi

  # Create a bridge with a static IP for the VM guest

  VM_NET_IP='20.20.20.21'
-  [[ "${DEBUG}" == [Yy1]* ]] && set -x
+  [[ "$DEBUG" == [Yy1]* ]] && set -x

  { ip link add dev dockerbridge type bridge ; rc=$?; } || :

  if (( rc != 0 )); then
-    error "Capability NET_ADMIN has not been set most likely. Please add the "
-    error "following docker setting to your container: --cap-add NET_ADMIN" && exit 23
+    error "Failed to create bridge. $ADD_ERR --cap-add NET_ADMIN" && exit 23
  fi

  ip address add ${VM_NET_IP%.*}.1/24 broadcast ${VM_NET_IP%.*}.255 dev dockerbridge
@@ -111,19 +131,22 @@ configureNAT () {
  done

  # QEMU Works with taps, set tap to the bridge created
-  ip tuntap add dev "${VM_NET_TAP}" mode tap
+  ip tuntap add dev "$VM_NET_TAP" mode tap

-  while ! ip link set "${VM_NET_TAP}" up promisc on; do
+  while ! ip link set "$VM_NET_TAP" up promisc on; do
    info "Waiting for tap to become available..."
    sleep 2
  done

-  ip link set dev "${VM_NET_TAP}" master dockerbridge
+  ip link set dev "$VM_NET_TAP" master dockerbridge

  # Add internet connection to the VM
-  iptables -t nat -A POSTROUTING -o "${VM_NET_DEV}" -j MASQUERADE
-  iptables -t nat -A PREROUTING -i "${VM_NET_DEV}" -d "${IP}" -p tcp  -j DNAT --to $VM_NET_IP
-  iptables -t nat -A PREROUTING -i "${VM_NET_DEV}" -d "${IP}" -p udp  -j DNAT --to $VM_NET_IP
+  update-alternatives --set iptables /usr/sbin/iptables-legacy > /dev/null
+  update-alternatives --set ip6tables /usr/sbin/ip6tables-legacy > /dev/null
+
+  iptables -t nat -A POSTROUTING -o "$VM_NET_DEV" -j MASQUERADE
+  iptables -t nat -A PREROUTING -i "$VM_NET_DEV" -d "$IP" -p tcp -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"
@@ -131,17 +154,9 @@ configureNAT () {
  fi

  { set +x; } 2>/dev/null
-  [[ "${DEBUG}" == [Yy1]* ]] && echo
+  [[ "$DEBUG" == [Yy1]* ]] && echo

-  # Check port forwarding flag
-  if [[ $(< /proc/sys/net/ipv4/ip_forward) -eq 0 ]]; then
-    { sysctl -w net.ipv4.ip_forward=1 ; rc=$?; } || :
-    if (( rc != 0 )); then
-      error "Please add the following docker setting to your container: --sysctl net.ipv4.ip_forward=1" && exit 24
-    fi
-  fi
-
-  NET_OPTS="-netdev tap,ifname=${VM_NET_TAP},script=no,downscript=no,id=hostnet0"
+  NET_OPTS="-netdev tap,ifname=$VM_NET_TAP,script=no,downscript=no,id=hostnet0"

  { exec 40>>/dev/vhost-net; rc=$?; } 2>/dev/null || :
  (( rc == 0 )) && NET_OPTS="$NET_OPTS,vhost=on,vhostfd=40"
@@ -151,63 +166,86 @@ configureNAT () {
  return 0
 }

-closeNetwork () {
+closeNetwork() {

-  if [[ "${DHCP}" == [Yy1]* ]]; then
+  exec 30<&- || true
+  exec 40<&- || true

-    ip link set "${VM_NET_TAP}" down || true
-    ip link delete "${VM_NET_TAP}" || true
+  if [[ "$DHCP" == [Yy1]* ]]; then
+
+    fKill "server.sh"
+
+    ip link set "$VM_NET_TAP" down || true
+    ip link delete "$VM_NET_TAP" || true

  else

-    ip link set "${VM_NET_TAP}" down promisc off || true
-    ip link delete "${VM_NET_TAP}" || true
+    fKill "dnsmasq"
+
+    ip link set "$VM_NET_TAP" down promisc off || true
+    ip link delete "$VM_NET_TAP" || true

    ip link set dockerbridge down || true
    ip link delete dockerbridge || true

  fi
+
+  return 0
+}
+
+getInfo() {
+
+  if [ -z "$VM_NET_DEV" ]; then
+    # Automaticly detect the default network interface
+    VM_NET_DEV=$(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 "$ADD_ERR -e \"VM_NET_DEV=NAME\" to specify another interface name." && exit 27
+  fi
+
+  VM_NET_MAC="${VM_NET_MAC//-/:}"
+  if [[ ${#VM_NET_MAC} == 12 ]]; then
+    m="$VM_NET_MAC"
+    VM_NET_MAC="${m:0:2}:${m:2:2}:${m:4:2}:${m:6:2}:${m:8:2}:${m:10:2}"
+  fi
+
+  if [[ ${#VM_NET_MAC} != 17 ]]; then
+    error "Invalid mac address: '$VM_NET_MAC', should be 12 or 17 digits long!" && exit 28
+  fi
+
+  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
 }

 # ######################################
 #  Configure Network
 # ######################################

-{ pkill -f server.sh || true; } 2>/dev/null
+fKill "server.sh"

-# Create the necessary file structure for /dev/net/tun
-if [ ! -c /dev/net/tun ]; then
-  [ ! -d /dev/net ] && mkdir -m 755 /dev/net
-  mknod /dev/net/tun c 10 200
-  chmod 666 /dev/net/tun
-fi
-
-[ ! -c /dev/net/tun ] && error "TUN network interface not available..." && exit 85
-
-# Create the necessary file structure for /dev/vhost-net
 if [ ! -c /dev/vhost-net ]; then
-  mknod /dev/vhost-net c 10 238
-  chmod 660 /dev/vhost-net
+  if mknod /dev/vhost-net c 10 238; then
+    chmod 660 /dev/vhost-net
+  fi
 fi

-update-alternatives --set iptables /usr/sbin/iptables-legacy > /dev/null
-update-alternatives --set ip6tables /usr/sbin/ip6tables-legacy > /dev/null
+getInfo

-VM_NET_MAC="${VM_NET_MAC//-/:}"
-GATEWAY=$(ip r | grep default | awk '{print $3}')
-IP=$(ip address show dev "${VM_NET_DEV}" | grep inet | awk '/inet / { print $2 }' | cut -f1 -d/)
-
-if [[ "${DEBUG}" == [Yy1]* ]]; then
-  info "Container IP is ${IP} with gateway ${GATEWAY}" && echo
+if [[ "$DEBUG" == [Yy1]* ]]; then
+  info "Container IP is $IP with gateway $GATEWAY on interface $VM_NET_DEV" && echo
 fi

-if [[ "${DHCP}" == [Yy1]* ]]; then
+if [[ "$DHCP" == [Yy1]* ]]; then

  if [[ "$GATEWAY" == "172."* ]]; then
-    if [[ "${DEBUG}" == [Yy1]* ]]; then
-      info "Warning: Are you sure the container is on a macvlan network?"
-    else
-      error "You can only enable DHCP while the container is on a macvlan network!" && exit 86
+    if [[ "$DEBUG" != [Yy1]* ]]; then
+      error "You can only enable DHCP while the container is on a macvlan network!" && exit 26
    fi
  fi

@@ -224,6 +262,6 @@ else

 fi

-NET_OPTS="${NET_OPTS} -device virtio-net-pci,romfile=,netdev=hostnet0,mac=${VM_NET_MAC},id=net0"
+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
@@ -3,71 +3,178 @@ set -Eeuo pipefail

 # Configure QEMU for graceful shutdown

+API_CMD=6
+API_TIMEOUT=50
+API_HOST="127.0.0.1:2210"
+
+QEMU_TERM=""
 QEMU_PORT=7100
 QEMU_TIMEOUT=50
-QEMU_PID=/run/qemu.pid
-QEMU_COUNT=/run/qemu.count
+QEMU_PID="/run/shm/qemu.pid"
+QEMU_LOG="/run/shm/qemu.log"
+QEMU_OUT="/run/shm/qemu.out"
+QEMU_END="/run/shm/qemu.end"

-rm -f "${QEMU_PID}"
-rm -f "${QEMU_COUNT}"
+if [[ "$KVM" == [Nn]* ]]; then
+  API_TIMEOUT=$(( API_TIMEOUT*2 ))
+  QEMU_TIMEOUT=$(( QEMU_TIMEOUT*2 ))
+fi

-_trap(){
-    func="$1" ; shift
-    for sig ; do
-        trap "$func $sig" "$sig"
+touch "$QEMU_LOG"
+
+_trap() {
+  func="$1" ; shift
+  for sig ; do
+    trap "$func $sig" "$sig"
+  done
+}
+
+finish() {
+
+  local pid
+  local reason=$1
+
+  if [ -f "$QEMU_PID" ]; then
+
+    pid="$(cat "$QEMU_PID")"
+    echo && error "Forcefully terminating QEMU process, reason: $reason..."
+    { kill -15 "$pid" || true; } 2>/dev/null
+
+    while isAlive "$pid"; do
+      sleep 1
+      # Workaround for zombie pid
+      [ ! -f "$QEMU_PID" ] && break
    done
+  fi
+
+  fKill "print.sh"
+  fKill "host.bin"
+
+  closeNetwork
+
+  sleep 1
+  echo && echo "❯ Shutdown completed!"
+
+  exit "$reason"
+}
+
+terminal() {
+
+  local dev=""
+
+  if [ -f "$QEMU_OUT" ]; then
+
+    local msg
+    msg="$(cat "$QEMU_OUT")"
+
+    if [ -n "$msg" ]; then
+
+      if [[ "${msg,,}" != "char"* ||  "$msg" != *"serial0)" ]]; then
+        echo "$msg"
+      fi
+
+      dev="${msg#*/dev/p}"
+      dev="/dev/p${dev%% *}"
+
+    fi
+  fi
+
+  if [ ! -c "$dev" ]; then
+    dev=$(echo 'info chardev' | nc -q 1 -w 1 localhost "$QEMU_PORT" | tr -d '\000')
+    dev="${dev#*serial0}"
+    dev="${dev#*pty:}"
+    dev="${dev%%$'\n'*}"
+    dev="${dev%%$'\r'*}"
+  fi
+
+  if [ ! -c "$dev" ]; then
+    error "Device '$dev' not found!"
+    finish 34 && return 34
+  fi
+
+  QEMU_TERM="$dev"
+  return 0
 }

 _graceful_shutdown() {

+  local cnt=0
+  local code=$?
+  local pid url response
+
  set +e

-  [ ! -f "${QEMU_PID}" ] && exit 130
-  [ -f "${QEMU_COUNT}" ] && return
+  if [ -f "$QEMU_END" ]; then
+    echo && info "Received $1 signal while already shutting down..."
+    return
+  fi

-  echo 0 > "${QEMU_COUNT}"
-  echo && info "Received $1 signal, shutting down..."
+  touch "$QEMU_END"
+  echo && info "Received $1 signal, sending shutdown command..."
+
+  if [ ! -f "$QEMU_PID" ]; then
+    echo && error "QEMU PID file does not exist?"
+    finish "$code" && return "$code"
+  fi
+
+  pid="$(cat "$QEMU_PID")"
+
+  if ! isAlive "$pid"; then
+    echo && error "QEMU process does not exist?"
+    finish "$code" && return "$code"
+  fi

  # Don't send the powerdown signal because vDSM ignores ACPI signals
  # echo 'system_powerdown' | nc -q 1 -w 1 localhost "${QEMU_PORT}" > /dev/null

  # Send shutdown command to guest agent via serial port
-  RESPONSE=$(curl -s -m 30 -S http://127.0.0.1:2210/read?command=6 2>&1)
+  url="http://$API_HOST/read?command=$API_CMD&timeout=$API_TIMEOUT"
+  response=$(curl -sk -m "$(( API_TIMEOUT+2 ))" -S "$url" 2>&1)

-  if [[ ! "${RESPONSE}" =~ "\"success\"" ]]; then
+  if [[ "$response" =~ "\"success\"" ]]; then

-    echo && error "Failed to send shutdown command ( ${RESPONSE} )."
+    echo && info "Virtual DSM is now ready to shutdown..."

-    kill -15 "$(cat "${QEMU_PID}")"
-    pkill -f qemu-system-x86_64 || true
+  else
+
+    response="${response#*message\"\: \"}"
+    [ -z "$response" ] && response="second signal"
+    echo && error "Forcefully terminating because of: ${response%%\"*}"
+    { kill -15 "$pid" || true; } 2>/dev/null

  fi

-  while [ "$(cat ${QEMU_COUNT})" -lt "${QEMU_TIMEOUT}" ]; do
+  while [ "$cnt" -lt "$QEMU_TIMEOUT" ]; do

-    # Increase the counter
-    echo $(($(cat ${QEMU_COUNT})+1)) > ${QEMU_COUNT}
+    ! isAlive "$pid" && break

-    # Try to connect to qemu
-    if echo 'info version'| nc -q 1 -w 1 localhost "${QEMU_PORT}" >/dev/null 2>&1 ; then
+    sleep 1
+    cnt=$((cnt+1))

-      sleep 1
+    [[ "$DEBUG" == [Yy1]* ]] && info "Shutting down, waiting... ($cnt/$QEMU_TIMEOUT)"

-      CNT="$(cat ${QEMU_COUNT})/${QEMU_TIMEOUT}"
-      [[ "${DEBUG}" == [Yy1]* ]] && info "Shutting down, waiting... (${CNT})"
-
-    fi
+    # Workaround for zombie pid
+    [ ! -f "$QEMU_PID" ] && break

  done

-  echo && echo "❯ Quitting..."
-  echo 'quit' | nc -q 1 -w 1 localhost "${QEMU_PORT}" >/dev/null 2>&1 || true
+  if [ "$cnt" -ge "$QEMU_TIMEOUT" ]; then
+    echo && error "Shutdown timeout reached, aborting..."
+  fi

-  closeNetwork
-
-  return
+  finish "$code" && return "$code"
 }

-_trap _graceful_shutdown SIGTERM SIGHUP SIGINT SIGABRT SIGQUIT
+MON_OPTS="\
+        -pidfile $QEMU_PID \
+        -monitor telnet:localhost:$QEMU_PORT,server,nowait,nodelay"

-MON_OPTS="-monitor telnet:localhost:${QEMU_PORT},server,nowait,nodelay"
+if [[ "$CONSOLE" != [Yy]* ]]; then
+
+  MON_OPTS="$MON_OPTS -daemonize -D $QEMU_LOG"
+
+  _trap _graceful_shutdown SIGTERM SIGHUP SIGINT SIGABRT SIGQUIT
+
+fi
+
+return 0
--- a/src/print.sh
+++ b/src/print.sh
@@ -1,66 +1,87 @@
 #!/usr/bin/env bash
 set -Eeuo pipefail

+: ${DHCP:='N'}
+
 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; }

-file="/run/dsm.url"
+file="/run/shm/dsm.url"
+address="/run/shm/qemu.ip"
+shutdown="/run/shm/qemu.end"
+url="http://127.0.0.1:2210/read?command=10"
+
+resp_err="Guest returned an invalid response:"
+curl_err="Failed to connect to guest: curl error"
+jq_err="Failed to parse response from guest: jq error"

 while [ ! -f  "$file" ]
 do

+  # Check if not shutting down
+  [ -f "$shutdown" ] && exit 1
+
  sleep 3
-  [ -f "$file" ] && continue

-  # Retrieve IP from guest VM
+  [ -f "$shutdown" ] && exit 1
+  [ -f "$file" ] && break

-  { json=$(curl -m 30 -sk http://127.0.0.1:2210/read?command=10); rc=$?; } || :
-  (( rc != 0 )) && error "Failed to connect to guest: curl error $rc" && continue
+  # Retrieve network info from guest VM
+  { json=$(curl -m 20 -sk "$url"); rc=$?; } || :
+
+  [ -f "$shutdown" ] && exit 1
+  (( rc != 0 )) && error "$curl_err $rc" && continue

  { result=$(echo "$json" | jq -r '.status'); rc=$?; } || :
-  (( rc != 0 )) && error "Failed to parse response from guest: jq error $rc ( $json )" && continue
-  [[ "$result" == "null" ]] && error "Guest returned invalid response: $json" && continue
+  (( rc != 0 )) && error "$jq_err $rc ( $json )" && continue
+  [[ "$result" == "null" ]] && error "$resp_err $json" && continue

  if [[ "$result" != "success" ]] ; then
    { msg=$(echo "$json" | jq -r '.message'); rc=$?; } || :
-    error "Guest replied ${result}: $msg" && continue
+    error "Guest replied $result: $msg" && continue
  fi

  { port=$(echo "$json" | jq -r '.data.data.dsm_setting.data.http_port'); rc=$?; } || :
-  (( rc != 0 )) && error "Failed to parse response from guest: jq error $rc ( $json )" && continue
-  [[ "$port" == "null" ]] && error "Guest returned invalid response: $json" && continue
-  [ -z "${port}" ] && continue
+  (( rc != 0 )) && error "$jq_err $rc ( $json )" && continue
+  [[ "$port" == "null" ]] && error "$resp_err $json" && continue
+  [ -z "$port" ] && continue

  { ip=$(echo "$json" | jq -r '.data.data.ip.data[] | select((.name=="eth0") and has("ip")).ip'); rc=$?; } || :
-  (( rc != 0 )) && error "Failed to parse response from guest: jq error $rc ( $json )" && continue
-  [[ "$ip" == "null" ]] && error "Guest returned invalid response: $json" && continue
-  [ -z "${ip}" ] && continue
+  (( rc != 0 )) && error "$jq_err $rc ( $json )" && continue
+  [[ "$ip" == "null" ]] && error "$resp_err $json" && continue

-  echo "${ip}:${port}" > $file
+  if [ -z "$ip" ]; then
+    [[ "$DHCP" == [Yy1]* ]] && continue
+    ip="20.20.20.21"
+  fi
+
+  echo "$ip:$port" > $file

 done

+[ -f "$shutdown" ] && exit 1
+
 location=$(cat "$file")

 if [[ "$location" != "20.20"* ]]; then

-  msg="http://${location}"
+  msg="http://$location"

 else

-  ip=$(ip address show dev eth0 | grep inet | awk '/inet / { print $2 }' | cut -f1 -d/)
+  ip="$(cat "$address")"
  port="${location##*:}"

  if [[ "$ip" == "172."* ]]; then
-    msg="port ${port}"
+    msg="port $port"
  else
-    msg="http://${ip}:${port}"
+    msg="http://$ip:$port"
  fi

 fi

 echo "" >&2
-info "--------------------------------------------------------"
-info " You can now login to DSM at ${msg}"
-info "--------------------------------------------------------"
+info "-----------------------------------------------------------"
+info " You can now login to DSM at $msg"
+info "-----------------------------------------------------------"
 echo "" >&2
--- a/src/proc.sh
+++ b/src/proc.sh
@@ -0,0 +1,77 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+
+# Docker environment variables
+
+: ${KVM:='Y'}
+: ${HOST_CPU:=''}
+: ${CPU_MODEL:='host'}
+: ${CPU_FEATURES:='+ssse3,+sse4.1,+sse4.2'}
+
+[ "$ARCH" != "amd64" ] && KVM="N"
+
+if [[ "$KVM" != [Nn]* ]]; then
+
+  KVM_ERR=""
+
+  if [ ! -e /dev/kvm ]; then
+    KVM_ERR="(device file missing)"
+  else
+    if ! sh -c 'echo -n > /dev/kvm' &> /dev/null; then
+      KVM_ERR="(no write access)"
+    else
+      if ! grep -q -e vmx -e svm /proc/cpuinfo; then
+        KVM_ERR="(vmx/svm disabled)"
+      fi
+    fi
+  fi
+
+  if [ -n "$KVM_ERR" ]; then
+    KVM="N"
+    error "KVM acceleration not detected $KVM_ERR, this will cause a major loss of performance."
+    error "See the FAQ on how to enable it, or continue without KVM by setting KVM=N (not recommended)."
+    [[ "$DEBUG" != [Yy1]* ]] && exit 88
+  fi
+
+fi
+
+if [[ "$KVM" != [Nn]* ]]; then
+
+  KVM_OPTS=",accel=kvm -enable-kvm"
+
+  if ! grep -qE '^flags.* (sse4_2)' /proc/cpuinfo; then
+    error "Your host CPU does not have the SSE4.2 instruction set that Virtual DSM requires to boot."
+    error "Disable KVM by setting KVM=N to emulate a compatible CPU, at the cost of performance."
+    [[ "$DEBUG" != [Yy1]* ]] && exit 89
+  fi
+
+else
+
+  KVM_OPTS=""
+
+  if [[ "$CPU_MODEL" == "host"* ]]; then
+    if [[ "$ARCH" == "amd64" ]]; then
+      CPU_MODEL="max,$CPU_FEATURES"
+    else
+      CPU_MODEL="qemu64,$CPU_FEATURES"
+    fi
+  fi
+
+fi
+
+if [ -z "$HOST_CPU" ]; then
+  HOST_CPU=$(lscpu | grep '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
+  HOST_CPU="${HOST_CPU%%,*},,"
+else
+  HOST_CPU="QEMU, Virtual CPU,"
+  if [ "$ARCH" == "amd64" ]; then
+    HOST_CPU="$HOST_CPU X86_64"
+  else
+    HOST_CPU="$HOST_CPU $ARCH"
+  fi
+fi
+
+return 0
--- a/src/reset.sh
+++ b/src/reset.sh
@@ -4,18 +4,18 @@ 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; }

-trap 'error "Status $? while: ${BASH_COMMAND} (line $LINENO/$BASH_LINENO)"' ERR
+trap 'error "Status $? while: $BASH_COMMAND (line $LINENO/$BASH_LINENO)"' ERR

 [ ! -f "/run/entry.sh" ] && error "Script must run inside Docker container!" && exit 11
 [ "$(id -u)" -ne "0" ] && error "Script must be executed with root privileges." && exit 12

 # Docker environment variables

-: ${GPU:='N'}           # Enable GPU passthrough
-: ${DEBUG:='N'}         # Enable debugging mode
+: ${TZ:=''}             # System local timezone
+: ${DEBUG:='N'}         # Disable debugging mode
 : ${COUNTRY:=''}        # Country code for mirror
-: ${CONSOLE:='N'}       # Start in console mode
-: ${ALLOCATE:='Y'}      # Preallocate diskspace
+: ${CONSOLE:='N'}       # Disable console mode
+: ${ALLOCATE:=''}       # Preallocate diskspace
 : ${ARGUMENTS:=''}      # Extra QEMU parameters
 : ${CPU_CORES:='1'}     # Amount of CPU cores
 : ${RAM_SIZE:='1G'}     # Maximum RAM amount
@@ -31,28 +31,67 @@ VERS=$(qemu-system-x86_64 --version | head -n 1 | cut -d '(' -f 1)
 # Check folder

 STORAGE="/storage"
-[ ! -d "$STORAGE" ] && error "Storage folder (${STORAGE}) not found!" && exit 13
+if [ ! -d "$STORAGE" ]; then
+  error "Storage folder ($STORAGE) not found!" && exit 13
+fi
+
+if [ ! -d "/run/shm" ]; then
+  if [ -d "/dev/shm" ]; then
+    ln -s /dev/shm /run/shm
+  else
+    error "Folder /dev/shm not found!" && exit 14
+  fi
+fi

 # Cleanup files
-
-rm -f /run/dsm.url
-rm -f /run/qemu.pid
-rm -f /run/qemu.count
+rm -f /tmp/server.*
+rm -f /run/shm/qemu.*
+rm -f /run/shm/dsm.url

 # Cleanup dirs
-
 rm -rf /tmp/dsm
 rm -rf "$STORAGE/tmp"

 # Helper functions

-getCountry () {
+isAlive() {
+  local pid=$1

-  local rc
-  local json
-  local result
+  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 0.1
+  done
+
+  return 0
+}
+
+fKill() {
+  local name=$1
+
+  { pkill -f "$name" || true; } 2>/dev/null
+
+  while pgrep -f -l "$name" >/dev/null; do
+    sleep 0.1
+  done
+
+  return 0
+}
+
+getCountry() {
  local url=$1
  local query=$2
+  local rc json result

  { json=$(curl -m 5 -H "Accept: application/json" -sfk "$url"); rc=$?; } || :
  (( rc != 0 )) && return 0
@@ -68,18 +107,25 @@ getCountry () {
  return 0
 }

-setCountry () {
+setCountry() {
+
+  [[ "${TZ,,}" == "asia/harbin" ]] && COUNTRY="CN"
+  [[ "${TZ,,}" == "asia/beijing" ]] && COUNTRY="CN"
+  [[ "${TZ,,}" == "asia/urumqi" ]] && COUNTRY="CN"
+  [[ "${TZ,,}" == "asia/kashgar" ]] && COUNTRY="CN"
+  [[ "${TZ,,}" == "asia/shanghai" ]] && COUNTRY="CN"
+  [[ "${TZ,,}" == "asia/chongqing" ]] && COUNTRY="CN"

  [ -z "$COUNTRY" ] && getCountry "https://api.ipapi.is" ".location.country_code"
  [ -z "$COUNTRY" ] && getCountry "https://ifconfig.co/json" ".country_iso"
+  [ -z "$COUNTRY" ] && getCountry "https://api.ip2location.io" ".country_code"
  [ -z "$COUNTRY" ] && getCountry "https://ipinfo.io/json" ".country"
  [ -z "$COUNTRY" ] && getCountry "https://api.myip.com" ".cc"

  return 0
 }

-addPackage () {
-
+addPackage() {
  local pkg=$1
  local desc=$2

@@ -89,17 +135,14 @@ addPackage () {

  info "Installing $desc..."

-  export DEBCONF_NOWARNINGS="yes"
-  export DEBIAN_FRONTEND="noninteractive"
-
  [ -z "$COUNTRY" ] && setCountry

  if [[ "${COUNTRY^^}" == "CN" ]]; then
    sed -i 's/deb.debian.org/mirrors.ustc.edu.cn/g' /etc/apt/sources.list.d/debian.sources
  fi

-  apt-get -qq update
-  apt-get -qq --no-install-recommends -y install "$pkg" > /dev/null
+  DEBIAN_FRONTEND=noninteractive apt-get -qq update
+  DEBIAN_FRONTEND=noninteractive apt-get -qq --no-install-recommends -y install "$pkg" > /dev/null

  return 0
 }
--- a/src/serial.sh
+++ b/src/serial.sh
@@ -1,39 +1,24 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -Eeuo pipefail

 # Docker environment variables

-: ${HOST_CPU:=''}
 : ${HOST_MAC:=''}
 : ${HOST_DEBUG:=''}
 : ${HOST_SERIAL:=''}
 : ${HOST_MODEL:=''}
 : ${GUEST_SERIAL:=''}

-if [ -z "$HOST_CPU" ]; then
-  HOST_CPU=$(lscpu | grep '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
-  HOST_CPU="$HOST_CPU,,"
-else
-  if [ "$ARCH" == "amd64" ]; then
-    HOST_CPU="QEMU, Virtual CPU, X86_64"
-  else
-    HOST_CPU="QEMU, Virtual CPU, $ARCH"
-  fi
-fi
-
 HOST_ARGS=()
-HOST_ARGS+=("-cpu=${CPU_CORES}")
-HOST_ARGS+=("-cpu_arch=${HOST_CPU}")
+HOST_ARGS+=("-cpu=$CPU_CORES")
+HOST_ARGS+=("-cpu_arch=$HOST_CPU")

-[ -n "$HOST_MAC" ] && HOST_ARGS+=("-mac=${HOST_MAC}")
-[ -n "$HOST_MODEL" ] && HOST_ARGS+=("-model=${HOST_MODEL}")
-[ -n "$HOST_SERIAL" ] && HOST_ARGS+=("-hostsn=${HOST_SERIAL}")
-[ -n "$GUEST_SERIAL" ] && HOST_ARGS+=("-guestsn=${GUEST_SERIAL}")
+[ -n "$HOST_MAC" ] && HOST_ARGS+=("-mac=$HOST_MAC")
+[ -n "$HOST_MODEL" ] && HOST_ARGS+=("-model=$HOST_MODEL")
+[ -n "$HOST_SERIAL" ] && HOST_ARGS+=("-hostsn=$HOST_SERIAL")
+[ -n "$GUEST_SERIAL" ] && HOST_ARGS+=("-guestsn=$GUEST_SERIAL")

-if [[ "${HOST_DEBUG}" == [Yy1]* ]]; then
+if [[ "$HOST_DEBUG" == [Yy1]* ]]; then
  set -x
  ./host.bin "${HOST_ARGS[@]}" &
  { set +x; } 2>/dev/null
@@ -61,11 +46,14 @@ done

 # Configure serial ports

-SERIAL_OPTS="\
-        -serial mon:stdio \
+if [[ "$CONSOLE" != [Yy]* ]]; then
+  SERIAL_OPTS="-serial pty"
+else
+  SERIAL_OPTS="-serial mon:stdio"
+fi
+
+SERIAL_OPTS="$SERIAL_OPTS \
        -device virtio-serial-pci,id=virtio-serial0,bus=pcie.0,addr=0x3 \
-        -chardev pty,id=charserial0 \
-        -device isa-serial,chardev=charserial0,id=serial0 \
        -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/server.sh
+++ b/src/server.sh
@@ -14,9 +14,9 @@ trap 'stop' EXIT SIGINT SIGTERM SIGHUP
 html()
 {
    local h="<!DOCTYPE html><HTML><HEAD><TITLE>VirtualDSM</TITLE>"
-    h="${h} <STYLE>body { color: white; background-color: #125bdb; font-family: Verdana,"
-    h="${h} Arial,sans-serif; } a, a:hover, a:active, a:visited { color: white; }</STYLE></HEAD>"
-    h="${h}<BODY><BR><BR><H1><CENTER>$1</CENTER></H1></BODY></HTML>"
+    h="$h<STYLE>body { color: white; background-color: #125bdb; font-family: Verdana,"
+    h="$h Arial,sans-serif; } a, a:hover, a:active, a:visited { color: white; }</STYLE></HEAD>"
+    h="$h<BODY><BR><BR><H1><CENTER>$1</CENTER></H1></BODY></HTML>"

    echo "$h"
 }
@@ -33,11 +33,11 @@ if [[ "$2" != "/"* ]]; then
  HTML=$(html "$BODY")
  printf '%b' "HTTP/1.1 200 OK\nContent-Length: ${#HTML}\nConnection: close\n\n$HTML" > "$TMP_FILE"

-  socat TCP4-LISTEN:80,reuseaddr,fork,crlf SYSTEM:"cat ${TMP_FILE}" 2> /dev/null &
-  socat TCP4-LISTEN:"${1:-5000}",reuseaddr,fork,crlf SYSTEM:"cat ${TMP_FILE}" 2> /dev/null & wait $!
-  
+  socat TCP4-LISTEN:80,reuseaddr,fork,crlf SYSTEM:"cat $TMP_FILE" 2> /dev/null &
+  socat TCP4-LISTEN:"${1:-5000}",reuseaddr,fork,crlf SYSTEM:"cat $TMP_FILE" 2> /dev/null & wait $!
+
  exit
-  
+
 fi

 if [[ "$2" != "/run/ip.sh" ]]; then
@@ -46,21 +46,21 @@ if [[ "$2" != "/run/ip.sh" ]]; then

 else

-  BODY="The location of DSM is <a href='http://\${LOCATION}'>http://\${LOCATION}</a><script>"
-  BODY="${BODY}setTimeout(function(){ window.location.assign('http://\${LOCATION}'); }, 3000);</script>"
+  BODY="The location of DSM is <a href='http://\$LOCATION'>http://\$LOCATION</a><script>"
+  BODY="$BODY setTimeout(function(){ window.location.assign('http://\$LOCATION'); }, 3000);</script>"
  WAIT="Please wait while discovering IP...<script>setTimeout(() => { document.location.reload(); }, 4999);</script>"

  HTML=$(html "xxx")

  { echo "#!/bin/bash"
-    echo "[ -f \"/run/dsm.url\" ] && LOCATION=\$(cat \"/run/dsm.url\")"
-    echo "HTML=\"$HTML\"; [ -z \"\${LOCATION}\" ] && BODY=\"$WAIT\" || BODY=\"$BODY\"; HTML=\${HTML/xxx/\$BODY}"
+    echo "[ -f \"/run/shm/dsm.url\" ] && LOCATION=\$(cat \"/run/shm/dsm.url\")"
+    echo "HTML=\"$HTML\"; [ -z \"\$LOCATION\" ] && BODY=\"$WAIT\" || BODY=\"$BODY\"; HTML=\${HTML/xxx/\$BODY}"
    echo "printf '%b' \"HTTP/1.1 200 OK\\nContent-Length: \${#HTML}\\nConnection: close\\n\\n\$HTML\""
  } > "$TMP_FILE"

 fi

 chmod +x "$TMP_FILE"
-  
+
 socat TCP4-LISTEN:80,reuseaddr,fork,crlf SYSTEM:"$TMP_FILE" 2> /dev/null &
 socat TCP4-LISTEN:"${1:-5000}",reuseaddr,fork,crlf SYSTEM:"$TMP_FILE" 2> /dev/null & wait $!
Author	SHA1	Message	Date
Kroese	fcd7b8a825	fix: Use /tmp for server (#560 )	2024-01-13 20:46:05 +01:00
Kroese	575da1f574	feat: Store config in RAM (#559 )	2024-01-13 20:25:57 +01:00
Kroese	3a507f5bf6	fix: Display QEMU output (#558 )	2024-01-13 18:16:17 +01:00
Kroese	a3d6e3740c	docs: Readme (#557 )	2024-01-13 14:51:57 +01:00
Kroese	53e0330e21	feat: Change qcow allocation (#555 )	2024-01-12 23:50:04 +01:00
Kroese	f935c1e28a	docs: Readme (#554 )	2024-01-12 23:19:01 +01:00
Kroese	6a0c708224	fix: Device support (#552 )	2024-01-12 18:01:20 +01:00
Kroese	a407d2d94d	build: Install apt-utils (#551 )	2024-01-10 17:58:50 +01:00
Kroese	53605bd6e8	fix: Add package (#546 )	2024-01-08 01:46:21 +01:00
Kroese	944faaa927	fix: Remove slash (#545 )	2024-01-07 23:56:06 +01:00
Kroese	fb7cfc09de	fix: Set Debian flag (#544 )	2024-01-07 21:23:42 +01:00
Kroese	b9ae73e322	build: Remove apt-get upgrade (#543 )	2024-01-06 03:17:50 +01:00
Kroese	c28dbb6b9b	feat: Add FUSE warning (#542 ) * feat: Add FUSE warning	2024-01-05 13:24:54 +01:00
Kroese	dcc26b67a6	fix: Diskspace check (#541 ) * fix: Diskspace check	2024-01-05 02:27:15 +01:00
Kroese	2627d320f3	fix: Remove VNC support (#540 ) * fix: Remove VNC support	2024-01-05 00:02:49 +01:00
Kroese	fd4bc28835	fix: Console mode (#538 )	2024-01-04 23:24:34 +01:00
Kroese	63e4d588a2	docs: Readme (#535 )	2024-01-04 05:33:30 +01:00
Kroese	feb1680909	build: Update location (#534 )	2024-01-04 05:31:34 +01:00
IP2Location	9d21489b8e	Added api.ip2location.io (#533 )	2024-01-04 04:11:20 +01:00
Kroese	e70ed1900f	fix: Port forwarding (#530 )	2024-01-03 14:02:16 +01:00
Kroese	d65b5a089a	fix: KVM check (#529 )	2024-01-03 13:33:38 +01:00
Kroese	84643647cc	fix: Compose (#527 )	2023-12-31 15:11:20 +01:00
Kroese	57f487db6d	build: Remove agent * build: Remove agent	2023-12-31 01:56:03 +01:00
Kroese	0862cad2ce	fix: Port forwarding (#525 ) * fix: Port forwarding	2023-12-30 00:01:12 +01:00
Kroese	5ae4f59315	fix: QEMU monitor (#524 )	2023-12-29 19:05:51 +01:00
Kroese	3fc3005ba5	fix: Processor (#523 ) * fix: Processor	2023-12-29 18:27:51 +01:00
Kroese	20f48edd00	fix: Serial port (#522 ) * fix: Serial port	2023-12-29 18:15:39 +01:00
Kroese	b854aad830	fix: Use single IO thread (#521 )	2023-12-29 17:34:23 +01:00
Kroese	6cbe03f656	fix: Port forwarding (#520 )	2023-12-29 17:20:18 +01:00
Kroese	63cac9a75e	fix: Display config (#519 ) * fix: Display config	2023-12-29 16:56:49 +01:00
Kroese	08616f1057	build: Update Dockerfile (#518 )	2023-12-29 00:24:36 +01:00
Kroese	e6193b1020	fix: Port forwarding (#517 )	2023-12-28 21:30:28 +01:00
Kroese	f28b9903f3	fix: iptables for NAT (#516 )	2023-12-28 21:20:38 +01:00
Kroese	7bf2d119ea	feat: Validate mac address (#515 )	2023-12-28 20:54:33 +01:00
Kroese	527bded1b2	feat: Detect default interface * feat: Detect default interface	2023-12-28 20:25:04 +01:00
Kroese	1208c53ebb	feat: Check network interface (#513 )	2023-12-28 18:26:56 +01:00
Kroese	973efa2d27	feat: Show daemon log * feat: Show daemon log	2023-12-28 17:58:07 +01:00
Kroese	d09588b915	fix: Refactor * fix: Refactor	2023-12-28 16:08:12 +01:00
Kroese	19aa313753	fix: Shellcheck (#509 )	2023-12-28 08:35:51 +01:00
Kroese	9db12cd25f	fix: Device detection * fix: Device detection	2023-12-28 08:31:32 +01:00
Kroese	69e785e6ee	fix: Shutdown message * fix: Shutdown message	2023-12-28 05:26:53 +01:00
Kroese	159fce6839	fix: Detect device * fix: Detect device	2023-12-28 05:04:40 +01:00
Kroese	08e4084458	feat: Daemonize QEMU * feat: Daemonize QEMU	2023-12-28 03:42:06 +01:00
Kroese	06f210846c	fix: KVM flag (#504 )	2023-12-27 16:28:24 +01:00
Kroese	74629e4b55	fix: Installation (#501 )	2023-12-27 04:07:45 +01:00
Kroese	6e8af6e52f	fix: Host CPU (#500 )	2023-12-27 03:23:39 +01:00
Kroese	38611a7af2	fix: Host CPU (#499 )	2023-12-27 03:18:03 +01:00
Kroese	f089acc01a	fix: CPU features (#496 )	2023-12-25 05:58:14 +01:00
Kroese	5a7ecb48d6	fix: Error messages (#495 )	2023-12-25 05:03:00 +01:00
Kroese	5b3880aa5e	fix: Error messages (#494 )	2023-12-25 04:48:18 +01:00
Kroese	4653aafbee	docs: Readme (#493 )	2023-12-25 04:21:50 +01:00
Kroese	281f2992ff	fix: Close file descriptors * fix: Close file descriptors	2023-12-25 04:04:01 +01:00
Kroese	4bdcf8bfe1	fix: Skip mknod errors (#491 )	2023-12-24 14:39:37 +01:00
Kroese	62acaa95bf	fix: Check attribute (#490 )	2023-12-24 14:27:29 +01:00
Kroese	369bff339d	fix: Update Dockerfile (#489 )	2023-12-24 02:54:57 +01:00
Kroese	5332d387f4	fix: Set file attribute (#488 ) * fix: Set file attribute	2023-12-24 02:41:44 +01:00
Kroese	f0d08ef263	fix: Remove flag (#487 ) * fix: Remove flag	2023-12-23 22:58:45 +01:00
Kroese	e4334f9499	fix: Ignore mknod errors (#486 )	2023-12-23 22:28:25 +01:00
Kroese	627ec56262	feat: LINUX_IMMUTABLE flag (#485 ) * feat: LINUX_IMMUTABLE flag	2023-12-23 21:26:23 +01:00
Kroese	251cf8121e	feat: Add LINUX_IMMUTABLE flag (#484 ) To change directory attributes on COW filesystems	2023-12-23 20:35:06 +01:00
Kroese	87fad1b0e9	feat: Set directory attributes (#483 ) * feat: Set directory attributes	2023-12-23 20:01:27 +01:00
Kroese	698516ac8c	feat: Detect country from timezone (#482 )	2023-12-23 18:46:14 +01:00
databreach	dae5d75674	feat: Improve support for unprivileged hosts (including LXC) (#479 ) * * Add fakeroot to extract the dsm system without elevated permissions * Remove obsolete docker variable "DEV" used to exclude extraction of device nodes * feat: Detect unprivileged container * fix: Use fakeroot for mke2fs --------- Co-authored-by: Kroese <kroese@users.noreply.github.com>	2023-12-23 18:04:43 +01:00
Kroese	95facffa9b	fix: Use specified LAN adaptor (#481 ) * fix: Use specified LAN adaptor	2023-12-23 15:23:36 +01:00
Kroese	682e0a9952	feat: Check filesystem (#477 ) * feat: Check filesystem	2023-12-22 15:00:22 +01:00
Kroese	9a97dfdc70	fix: Check filesystem (#476 )	2023-12-22 06:15:33 +01:00
Kroese	2f383699f9	feat: Firewall info feat: Firewall info	2023-12-22 05:20:44 +01:00
Kroese	8137a137b3	fix: Disable device nodes	2023-12-22 05:10:22 +01:00
Kroese	1339d51796	feat: Firewall info	2023-12-22 04:47:58 +01:00
Kroese	dce447c974	fix: Quit message	2023-12-22 04:24:48 +01:00
Kroese	ef5b650991	fix: Shutdown loop (#474 )	2023-12-20 12:09:25 +01:00
Kroese	fd19c7b4f3	feat: Log creation info (#473 )	2023-12-20 03:34:26 +01:00
Kroese	727297642c	fix: Exit counter (#472 )	2023-12-20 02:00:07 +01:00
Kroese	cd457801e7	fix: Set IP in bridge mode * fix: Set IP in bridge mode	2023-12-20 01:52:55 +01:00
Kroese	392e7afdfe	fix: Allocate after conversion fix: Allocate after conversion	2023-12-19 08:54:43 +01:00
Kroese	b425e34907	fix: Allocate after conversion	2023-12-19 08:54:08 +01:00
Kroese	7c2e2fc7b1	feat: Enable IO threading feat: Enable IO threading	2023-12-19 06:16:28 +01:00
Kroese	9bac0c94a8	feat: Detect COW on btrfs	2023-12-19 06:11:50 +01:00
Kroese	631568681e	feat: Detect COW on BTRFS	2023-12-19 06:01:50 +01:00
Kroese	6599861dbb	feat: Detect COW on BTRFS	2023-12-19 05:46:49 +01:00
Kroese	3bcd831531	fix: Display timeout	2023-12-19 04:30:01 +01:00
Kroese	fafd4a4fca	feat: Enable IO threading	2023-12-19 03:59:19 +01:00
Kroese	5b69178f08	docs: Allocation	2023-12-19 03:33:41 +01:00
Kroese	479a30369d	feat: Enable IO threading	2023-12-19 02:34:48 +01:00
Kroese	ba522a4acb	feat: Increase clustersize for qcow2 * feat: Increase clustersize for qcow2	2023-12-18 17:34:40 +01:00
Kroese	3ab6d2c418	docs: Allocation	2023-12-18 16:48:01 +01:00
Kroese	b71b2245cb	fix: Check diskspace * fix: Check diskspace	2023-12-18 16:44:26 +01:00
Kroese	bbea0eb429	docs: Readme	2023-12-18 12:39:11 +01:00
Kroese	c28c5cfbaa	docs: Allocation	2023-12-18 12:36:03 +01:00
Kroese	be3fd30cb2	feat: Honor allocation flag for qcow2 * feat: Honor allocation flag for qcow2	2023-12-18 12:18:28 +01:00
Kroese	e3942da906	feat: Set NOCOW flag for btrfs feat: Set NOCOW flag for btrfs	2023-12-17 11:42:08 +01:00
Kroese	d66be1a228	fix: Do not set flags on resize	2023-12-17 11:25:42 +01:00
Kroese	72085d3711	fix: Set qcow2 flags	2023-12-17 11:17:26 +01:00
Kroese	e7cdbb1db5	feat: Optimize qcow2 flags	2023-12-17 10:51:30 +01:00
Kroese	7a592e0cea	docs: DHCP mode	2023-12-17 10:08:55 +01:00
Kroese	107a4b87d5	fix: Quotes	2023-12-17 10:04:00 +01:00
Kroese	8b0ec3bef7	fix: Remove healthcheck exception	2023-12-17 09:57:50 +01:00
Kroese	aaded40a4f	fix: Cleanup server files	2023-12-17 09:54:07 +01:00
Kroese	7f77bb88ab	fix: Grammar	2023-12-17 09:50:07 +01:00
Kroese	95c3b2caad	fix: Default folder	2023-12-17 09:39:19 +01:00
Kroese	150c450bf6	docs: Default folder	2023-12-17 09:37:36 +01:00
Kroese	932c23afba	fix: Check SSE4.2	2023-12-16 15:57:30 +01:00
Kroese	2e0107e46f	fix: Bash shebang * fix: Bash shebang	2023-12-16 07:42:57 +01:00
Kroese	d22a3a4c7d	feat: Support more CPU models feat: Support more CPU models	2023-12-16 06:44:58 +01:00
Kroese	f93f870626	feat: CPU features	2023-12-16 06:31:43 +01:00
Kroese	a2e55c5dda	fix: Configuration variables	2023-12-16 05:11:20 +01:00
Kroese	32748509ea	fix: CPU configuration	2023-12-16 05:08:34 +01:00
Kroese	970a662170	fix: CPU configuration	2023-12-16 05:04:17 +01:00
Kroese	8925323a6e	feat: KVM flag	2023-12-16 04:55:40 +01:00
Kroese	10915a601c	feat: Display emulated CPU	2023-12-16 04:44:15 +01:00
Kroese	2cc1af19b1	fix: Configure CPU	2023-12-16 04:38:15 +01:00
Kroese	6670ca4fe1	fix: Configuration	2023-12-16 04:36:56 +01:00
Kroese	d3f77c848c	feat: Emulate SSE4.2 on ARM64	2023-12-16 04:36:00 +01:00
Kroese	3f2ca67051	feat: Emulate SSE4.2 on ARM64	2023-12-16 04:22:21 +01:00
Kroese	3812101366	feat: Add KVM flag	2023-12-16 04:02:11 +01:00
Kroese	db72acfc4f	feat: Install DSM 7.2 on ARM64	2023-12-16 03:12:55 +01:00
Kroese	1b3d760f5f	fix: Set CPU model	2023-12-16 03:07:08 +01:00
Kroese	539f5de6d9	fix: Add qemu-user package on arm64	2023-12-16 02:45:16 +01:00
Kroese	fe2d072056	fix: Check for SSE4.2 support	2023-12-16 02:05:54 +01:00
Kroese	469ee67942	fix: Error codes	2023-12-16 01:42:02 +01:00
Kroese	95991d8f5d	fix: Error codes	2023-12-16 01:36:33 +01:00
Kroese	7e12585429	fix: Error codes	2023-12-16 01:30:34 +01:00
Kroese	c335078aac	feat: Display emulated CPU	2023-12-16 01:00:42 +01:00
Kroese	f1fbbb5623	feat: Configure CPU model	2023-12-16 00:35:08 +01:00
Kroese	b6502e0a38	fix: Simplify healthcheck fix: Simplify healthcheck	2023-12-15 09:17:53 +01:00
Kroese	2fab3e5897	fix: Simplify healthcheck	2023-12-15 09:01:19 +01:00
Kroese	a4ea89d6e7	fix: Extended error message	2023-12-15 08:49:37 +01:00
Kroese	c451f253fa	build: Release token (#454 )	2023-12-14 03:45:32 +01:00
Kroese	03121b6c6d	build: Renovate (#452 )	2023-12-11 00:32:18 +01:00
Kroese	007d20c315	fix: Message variables * fix: Message variables	2023-12-10 16:54:02 +01:00
Kroese	26d6fa9fcc	feat: Improve shutdown * feat: Improve shutdown	2023-12-10 15:58:37 +01:00
Kroese	b9f3e52ba4	feat: Improve shutdown (#448 ) * feat: Improve shutdown	2023-12-10 09:22:35 +01:00
Kroese	03d2665725	fix: Local variables (#447 ) * fix: Local variables * fix: Keep location	2023-12-10 00:26:13 +01:00
Kroese	ba7fd2fe4a	fix: Error checking (#446 )	2023-12-09 21:45:31 +01:00
Kroese	a8bcae16a4	fix: Remove curly braces * fix: Remove curly braces	2023-12-09 21:19:08 +01:00
Kroese	2f19d31a81	feat: Show conversion progress (#444 ) * feat: Show conversion progress	2023-12-09 15:15:25 +01:00
Kroese	54692e3a75	fix: Move progress (#443 )	2023-12-09 06:19:07 +01:00
Kroese	029235a34d	docs: Readme (#442 )	2023-12-09 05:52:21 +01:00
Kroese	180573d69f	fix: Diskspace warning (#441 )	2023-12-09 05:40:10 +01:00
Kroese	8fa900335a	feat: Add qcow2 disk format (#440 ) * feat: Add qcow2 disk format	2023-12-09 02:55:39 +01:00
Kroese	a527080ccd	feat: Print curl error (#438 ) * feat: Print curl error	2023-12-07 23:36:57 +01:00