coldnew · July 17, 2022 10:44 · May 22, 2022 · May 21, 2022 · Dec 15, 2020 · Dec 11, 2020
diff --git a/get-docker.sh b/get-docker.sh
@@ -35,6 +35,7 @@ DAEMON_ARGS="--config-file=/usr/local/etc/docker/docker.json --pidfile=$PIDFILE"
 case "$1" in
     start)
         echo "Starting docker daemon"
+        # ulimit -n 4096  # needed for influxdb (uncomment if your limit is lower)
         /usr/local/bin/dockerd $DAEMON_ARGS &
         ;;
     stop)

diff --git a/get-docker.sh b/get-docker.sh
@@ -2,7 +2,8 @@
 set -e
 
 ARCH=aarch64
-DOCKER_VERSION=20.10.0
+DOCKER_VERSION=20.10.9
+COMPOSE_VERSION=2.5.1
 DOCKER_DIR=/volume1/@docker
 
 echo "Downloading docker $DOCKER_VERSION-$ARCH"
@@ -50,11 +51,13 @@ EOT
 chmod 755 /usr/local/etc/rc.d/docker.sh
 
 echo "Creating docker group"
-synogroup --add docker root
+egrep -q docker /etc/group || synogroup --add docker root
 
-echo "Installing docker compose"
-curl -L --fail https://gist.github.com/ta264/af20c367aafa63795c3104d4b0c8b148/raw/4f6d257c026596cfce1c9052d9ac426a50e9f205/run.sh -o /usr/local/bin/docker-compose
-chmod +x /usr/local/bin/docker-compose
+echo "Installing docker compose $COMPOSE_VERSION"
+curl -SL "https://github.com/docker/compose/releases/download/v$COMPOSE_VERSION/docker-compose-linux-$ARCH" \
+     --create-dirs -o /usr/local/lib/docker/cli-plugins/docker-compose
+chmod +x /usr/local/lib/docker/cli-plugins/docker-compose
+chgrp -R docker /usr/local/lib/docker
 
 echo "Starting docker"
 /usr/local/etc/rc.d/docker.sh start

diff --git a/get-docker.sh b/get-docker.sh
@@ -3,7 +3,7 @@ set -e
 
 ARCH=aarch64
 DOCKER_VERSION=20.10.0
-DOCKER_DIR=/volume1/docker/var
+DOCKER_DIR=/volume1/@docker
 
 echo "Downloading docker $DOCKER_VERSION-$ARCH"
 curl "https://download.docker.com/linux/static/stable/$ARCH/docker-$DOCKER_VERSION.tgz" | tar -xz -C /usr/local/bin --strip-components=1

diff --git a/get-docker.sh b/get-docker.sh
@@ -59,4 +59,4 @@ chmod +x /usr/local/bin/docker-compose
 echo "Starting docker"
 /usr/local/etc/rc.d/docker.sh start
 
-echo "Done.  Please add your user to the docker group in the Synology GUI and reboot your NAS.
+echo "Done.  Please add your user to the docker group in the Synology GUI and reboot your NAS."
diff --git a/get-docker.sh b/get-docker.sh
@@ -59,4 +59,4 @@ chmod +x /usr/local/bin/docker-compose
 echo "Starting docker"
 /usr/local/etc/rc.d/docker.sh start
 
-echo "Done.  Please add your user to the docker group and reboot your NAS.
+echo "Done.  Please add your user to the docker group in the Synology GUI and reboot your NAS.
diff --git a/get-docker.sh b/get-docker.sh
@@ -59,4 +59,4 @@ chmod +x /usr/local/bin/docker-compose
 echo "Starting docker"
 /usr/local/etc/rc.d/docker.sh start
 
-echo "Done.  Please reboot your NAS.
+echo "Done.  Please add your user to the docker group and reboot your NAS.
diff --git a/gistfile1.txt → get-docker.sh b/gistfile1.txt → get-docker.sh
diff --git a/gistfile1.txt b/gistfile1.txt
@@ -0,0 +1,62 @@
+#!/bin/bash
+set -e
+
+ARCH=aarch64
+DOCKER_VERSION=20.10.0
+DOCKER_DIR=/volume1/docker/var
+
+echo "Downloading docker $DOCKER_VERSION-$ARCH"
+curl "https://download.docker.com/linux/static/stable/$ARCH/docker-$DOCKER_VERSION.tgz" | tar -xz -C /usr/local/bin --strip-components=1
+
+echo "Creating docker working directory $DOCKER_DIR"
+mkdir -p "$DOCKER_DIR"
+
+echo "Creating docker.json config file"
+mkdir -p /usr/local/etc/docker
+cat <<EOT > /usr/local/etc/docker/docker.json
+{
+  "storage-driver": "vfs",
+  "iptables": false,
+  "bridge": "none",
+  "data-root": "$DOCKER_DIR"
+}
+EOT
+
+echo "Creating docker startup script"
+cat <<'EOT' > /usr/local/etc/rc.d/docker.sh
+#!/bin/sh
+# Start docker daemon
+
+NAME=dockerd
+PIDFILE=/var/run/$NAME.pid
+DAEMON_ARGS="--config-file=/usr/local/etc/docker/docker.json --pidfile=$PIDFILE"
+
+case "$1" in
+    start)
+        echo "Starting docker daemon"
+        /usr/local/bin/dockerd $DAEMON_ARGS &
+        ;;
+    stop)
+        echo "Stopping docker daemon"
+        kill $(cat $PIDFILE)
+        ;;
+    *)
+        echo "Usage: "$1" {start|stop}"
+        exit 1
+esac
+exit 0
+EOT
+
+chmod 755 /usr/local/etc/rc.d/docker.sh
+
+echo "Creating docker group"
+synogroup --add docker root
+
+echo "Installing docker compose"
+curl -L --fail https://gist.github.com/ta264/af20c367aafa63795c3104d4b0c8b148/raw/4f6d257c026596cfce1c9052d9ac426a50e9f205/run.sh -o /usr/local/bin/docker-compose
+chmod +x /usr/local/bin/docker-compose
+
+echo "Starting docker"
+/usr/local/etc/rc.d/docker.sh start
+
+echo "Done.  Please reboot your NAS.
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