feat(docker): add support for pgid and puid env variables (#1759)

scripts/entrypoint.sh

@@ -1,10 +1,25 @@
 #!/bin/sh
 set -e
 
-# Creating folders in volume
-mkdir -p /appdata/db
-mkdir -p /appdata/redis
+export PUID=${PUID:-0}
+export PGID=${PGID:-0}
 
-chown -R nextjs:nodejs /appdata
+echo "Starting with UID='$PUID', GID='$PGID'"
 
-su-exec 1001:1001 "$@"
+if [ "${PUID}" != "0" ] || [ "${PGID}" != "0" ]; then
+    # The below command will change the owner of all files in the /app directory (except node_modules) to the new UID and GID
+    echo "Changing owner to $PUID:$PGID, this will take about 10 seconds..."
+    find . -name 'node_modules' -prune -o -mindepth 1 -maxdepth 1 -exec chown -R $PUID:$PGID {} +
+    chown -R $PUID:$PGID /var/cache/nginx
+    chown -R $PUID:$PGID /var/log/nginx
+    chown -R $PUID:$PGID /var/lib/nginx
+    chown -R $PUID:$PGID /run/nginx/nginx.pid
+    chown -R $PUID:$PGID /etc/nginx
+    echo "Changing owner to $PUID:$PGID, done."
+fi
+
+if [ "${PUID}" != "0" ]; then
+    su-exec $PUID:$PGID "$@"
+else
+    exec "$@"
+fi

scripts/run.sh

@@ -1,3 +1,7 @@
+# Create sub directories in volume
+mkdir -p /appdata/db
+mkdir -p /appdata/redis
+
 # Run migrations
 if [ $DB_MIGRATIONS_DISABLED = "true" ]; then
   echo "DB migrations are disabled, skipping"