Rebase to 3.21

Dockerfile

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-FROM ghcr.io/linuxserver/baseimage-alpine:3.20
+FROM ghcr.io/linuxserver/baseimage-alpine:3.21
 
 # set version label
 ARG BUILD_DATE

Dockerfile.aarch64

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-FROM ghcr.io/linuxserver/baseimage-alpine:arm64v8-3.20
+FROM ghcr.io/linuxserver/baseimage-alpine:arm64v8-3.21
 
 # set version label
 ARG BUILD_DATE

README.md

@@ -74,6 +74,10 @@ Access the webui at `<your-ip>:5055`, for more information check out [Overseerr]
 
 This image can be run with a read-only container filesystem. For details please [read the docs](https://docs.linuxserver.io/misc/read-only/).
 
+## Non-Root Operation
+
+This image can be run with a non-root user. For details please [read the docs](https://docs.linuxserver.io/misc/non-root/).
+
 ## Usage
 
 To help you get started creating a container from this image you can either use docker-compose or the docker cli.
@@ -126,6 +130,7 @@ Containers are configured using parameters passed at runtime (such as those abov
 | `-e TZ=Etc/UTC` | specify a timezone to use, see this [list](https://en.wikipedia.org/wiki/List_of_tz_database_time_zones#List). |
 | `-v /config` | Persistent config files |
 | `--read-only=true` | Run container with a read-only filesystem. Please [read the docs](https://docs.linuxserver.io/misc/read-only/). |
+| `--user=1000:1000` | Run container with a non-root user. Please [read the docs](https://docs.linuxserver.io/misc/non-root/). |
 
 ## Environment variables from files (Docker secrets)
 
@@ -289,6 +294,7 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
+* **24.12.24:** - Rebase to Alpine 3.21.
 * **31.05.24:** - Rebase to Alpine 3.20.
 * **23.12.23:** - Rebase to Alpine 3.19.
 * **25.05.23:** - Rebase to Alpine 3.18, deprecate armhf.

readme-vars.yml

@@ -26,6 +26,7 @@ param_usage_include_vols: true
 param_volumes:
   - {vol_path: "/config", vol_host_path: "/path/to/{{ project_name }}/config", desc: "Persistent config files"}
 readonly_supported: true
+nonroot_supported: true
 # application setup block
 app_setup_block_enabled: true
 app_setup_block: |
@@ -75,6 +76,7 @@ init_diagram: |
   "overseerr:latest" <- Base Images
 # changelog
 changelogs:
+  - {date: "24.12.24:", desc: "Rebase to Alpine 3.21."}
   - {date: "31.05.24:", desc: "Rebase to Alpine 3.20."}
   - {date: "23.12.23:", desc: "Rebase to Alpine 3.19."}
   - {date: "25.05.23:", desc: "Rebase to Alpine 3.18, deprecate armhf."}

root/etc/s6-overlay/s6-rc.d/init-overseerr-config/run

@@ -3,7 +3,8 @@
 
 mkdir -p /run/overseerr-temp
 
-# permissions
-lsiown -R abc:abc \
-    /config \
-    /run/overseerr-temp
+if [[ -z ${LSIO_NON_ROOT_USER} ]]; then
+    lsiown -R abc:abc \
+        /config \
+        /run/overseerr-temp
+fi

root/etc/s6-overlay/s6-rc.d/svc-overseerr/run

@@ -3,6 +3,12 @@
 
 export CONFIG_DIRECTORY="/config"
 
-exec \
-    s6-notifyoncheck -d -n 300 -w 1000 -c "nc -z localhost 5055" \
-    cd /app/overseerr s6-setuidgid abc /usr/bin/yarn start
+if [[ -z ${LSIO_NON_ROOT_USER} ]]; then
+    exec \
+        s6-notifyoncheck -d -n 300 -w 1000 -c "nc -z localhost 5055" \
+            cd /app/overseerr s6-setuidgid abc /usr/bin/yarn start
+else
+    exec \
+        s6-notifyoncheck -d -n 300 -w 1000 -c "nc -z localhost 5055" \
+            cd /app/overseerr /usr/bin/yarn start
+fi