Additional documentation around where to pull image from

* ci: Push image to GHCR

* ci: Update build actions

.github/workflows/ci.yml

@@ -17,9 +17,9 @@ jobs:
     steps:
       -
         name: Check out the repo
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       -
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v3
         with:
           node-version: '16'
       -
@@ -29,37 +29,47 @@ jobs:
 
 
   push_to_registry:
-    name: Push Docker image to Docker Hub
+    name: Push Docker image to Docker registries
     needs: build_and_test
     runs-on: ubuntu-latest
     steps:
       -
         name: Check out the repo
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
       -
         name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
+        uses: docker/setup-qemu-action@v2
       -
         name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v2
       -
         name: Docker meta
         id: meta
-        uses: docker/metadata-action@v3
+        uses: docker/metadata-action@v4
         with:
-          images: simojenki/bonob
+          images: |
+            simojenki/bonob
+            ghcr.io/simojenki/bonob
       -
         name: Login to DockerHub
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@v1
+        uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       -
-        name: Push to Docker Hub
+        name: Log in to GitHub Container registry
-        uses: docker/build-push-action@v2
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      -
+        name: Push image
+        uses: docker/build-push-action@v4
         with:
           context: .
           platforms: linux/amd64,linux/arm/v7,linux/arm64

Dockerfile

@@ -48,7 +48,10 @@ RUN apt-get update && \
 
 FROM node:16-bullseye-slim
 
-LABEL maintainer=simojenki
+LABEL   maintainer="simojenki" \
+        org.opencontainers.image.source="https://github.com/simojenki/bonob" \
+        org.opencontainers.image.description="bonob SONOS SMAPI implementation" \
+        org.opencontainers.image.licenses="GPLv3"
 
 ENV BNB_PORT=4534
 ENV DEBIAN_FRONTEND=noninteractive

README.md

@@ -25,7 +25,23 @@ Support for Subsonic API clones (tested against Navidrome and Gonic).
 
 ## Running
 
-bonob is distributed via docker and can be run in a number of ways
+bonob is packaged as an OCI image to both the docker hub registry and github registry.
+
+ie. 
+```bash
+docker pull docker.io/simojenki/bonob
+```
+or
+```bash
+docker pull ghcr.io/simojenki/bonob
+```
+
+tag | description
+--- | ---
+latest | Latest release, intended to be stable
+master | Laster build from master, probably works, however is currently under test in
+vX.Y.Z | Fixed release versions from tags, for those that want to pin to specific release
+
 
 ### Full sonos device auto-discovery and auto-registration using docker --network host