diff --git a/Dockerfile b/Dockerfile index 1377ef2..e497ef4 100644 --- a/Dockerfile +++ b/Dockerfile @@ -13,7 +13,6 @@ RUN apt-get update && apt-get -y upgrade && \ jq \ wget \ unzip \ - parted \ procps \ python3 \ xz-utils \ @@ -23,26 +22,27 @@ RUN apt-get update && apt-get -y upgrade && \ udhcpd \ && apt-get clean -COPY generate-dhcpd-conf /run/ -COPY qemu-ifdown /run/ -COPY qemu-ifup /run/ COPY run.sh /run/ COPY serial.sh /run/ COPY server.sh /run/ COPY install.sh /run/ +COPY qemu-ifup /run/ +COPY qemu-ifdown /run/ +COPY generate-dhcpd-conf /run/ + COPY --from=builder /src/serial/main /run/serial.bin -RUN ["chmod", "+x", "/run/generate-dhcpd-conf"] -RUN ["chmod", "+x", "/run/qemu-ifdown"] -RUN ["chmod", "+x", "/run/qemu-ifup"] RUN ["chmod", "+x", "/run/run.sh"] RUN ["chmod", "+x", "/run/serial.sh"] RUN ["chmod", "+x", "/run/server.sh"] RUN ["chmod", "+x", "/run/install.sh"] +RUN ["chmod", "+x", "/run/qemu-ifup"] +RUN ["chmod", "+x", "/run/qemu-ifdown"] +RUN ["chmod", "+x", "/run/generate-dhcpd-conf"] COPY extractor/lib* /run/extract/ COPY extractor/scemd /run/extract/syno_extract_system_patch - + COPY disks/template.img.xz /data/ VOLUME /storage @@ -63,4 +63,3 @@ ENV URL https://global.synologydownload.com/download/DSM/beta/7.2/64216/DSM_Virt #ENV URL https://global.synologydownload.com/download/DSM/release/7.1.1/42962-1/DSM_VirtualDSM_42962.pat ENTRYPOINT ["/run/run.sh"] - diff --git a/install.sh b/install.sh index a928965..b1c46f1 100644 --- a/install.sh +++ b/install.sh @@ -8,7 +8,7 @@ IMG="/storage" [ ! -f "$IMG/boot.img" ] && rm -f $IMG/system.img [ -f "$IMG/system.img" ] && exit 0 -echo "Downloading $URL..." +echo "Install: Downloading $URL..." TMP="$IMG/tmp" FILE="$TMP/dsm.pat" @@ -24,7 +24,7 @@ if ((SIZE<250000000)); then echo "Invalid PAT file: File is an update pack which contains no OS image." && exit 62 fi -echo "Extracting downloaded system image..." +echo "Install: Extracting downloaded system image..." if { tar tf "$FILE"; } >/dev/null 2>&1; then tar xpf $FILE -C $TMP/. @@ -44,8 +44,6 @@ HDP="$TMP/synohdpack_img" [ ! -f "$HDP.txz" ] && echo "Invalid PAT file: HD pack not found." && exit 65 [ ! -f "$IDB.txz" ] && echo "Invalid PAT file: IndexDB file not found." && exit 66 -echo "Extracting downloaded boot image..." - BOOT=$(find $TMP -name "*.bin.zip") [ ! -f "$BOOT" ] && echo "Invalid PAT file: boot file not found." && exit 67 @@ -53,7 +51,7 @@ BOOT=$(find $TMP -name "*.bin.zip") BOOT=$(echo $BOOT | head -c -5) unzip -q -o $BOOT.zip -d $TMP -echo "Extracting prepared disk image..." +echo "Install: Extracting prepared disk image..." SYSTEM="$TMP/temp.img" PLATE="/data/template.img" @@ -62,30 +60,38 @@ rm -f $PLATE unxz $PLATE.xz mv -f $PLATE $SYSTEM -echo "Installing system partition..." +echo "Install: Extracting system partition..." + +PRIVILEGED=false +LABEL="1.44.1-42218" +OFFSET="1048576" # 2048 * 512 +NUMBLOCKS="622560" # 2550005760 / 4096 MOUNT="/mnt/tmp" rm -rf $MOUNT && mkdir -p $MOUNT -OFFSET=$(parted -s $SYSTEM unit B print | sed 's/^ //g' | grep "^1 " | tr -s ' ' | cut -d ' ' -f2 | sed 's/[^0-9]*//g') - -if [ "$OFFSET" != "1048576" ]; then - echo "Invalid disk image, wrong offset: $OFFSET" && exit 68 -fi - -if ! mount -t ext4 -o loop,offset=$OFFSET $SYSTEM $MOUNT ; then - echo "Failed to mount disk image. Docker container needs to be in privileged mode during installation." && exit 69 -fi +[ mount -t ext4 -o loop,offset=$OFFSET $SYSTEM $MOUNT 2>/dev/null ] && PRIVILEGED=true rm -rf $MOUNT/{,.[!.],..?}* -mv $HDA.tgz $HDA.txz - +mv -f $HDA.tgz $HDA.txz tar xpfJ $HDP.txz --absolute-names -C $MOUNT/ tar xpfJ $HDA.txz --absolute-names -C $MOUNT/ tar xpfJ $IDB.txz --absolute-names -C $MOUNT/usr/syno/synoman/indexdb/ -umount $MOUNT +if [ "$PRIVILEGED" = false ]; then + + echo "Install: Installing system partition..." + + # Workaround for containers that are not privileged to mount loop devices + mke2fs -q -t ext4 -b 4096 -d $MOUNT/ -L $LABEL -E offset=$OFFSET $SYSTEM $NUMBLOCKS + +else + + umount $MOUNT + +fi + rm -rf $MOUNT mv -f $BOOT $IMG/boot.img