Update Dockerfile and build (#4)

* Update Dockerfile

* Add multi-arch build

* Conditionnal push to release

.github/workflows/docker-publish.yml

@@ -1,12 +1,22 @@
 name: Docker-build-n-push
 
 on:
-  push:
-    tags: [ 'v*.*.*' ]
+#  push:
+#    tags: [ 'v*.*.*' ]
+  release:
+    types: [published]
 
 jobs:
   build-and-push-image:
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        platform:
+          - linux/amd64
+          - linux/arm/v6
+          - linux/arm/v7
+          - linux/arm64
     permissions:
       packages: write
     steps:
@@ -28,9 +38,11 @@ jobs:
         uses: docker/build-push-action@v6
         with:
           context: .
-          push: true
+          push: ${{ github.event.action == 'release' }}
+          platforms: ${{ matrix.platforms }}
           tags: ghcr.io/${{ env.REPO }}:latest
           build-args: |
             BUILD_DATE=${{ github.event.repository.updated_at }}
             BUILD_REF=$(git rev-parse --short HEAD)
             BUILD_VERSION=${{ github.ref_name }}
+          outputs: type=image,name=target,annotation-index.org.opencontainers.image.description="Track iPhones, or any device using Bonjour protocol, on the local network for Home Assistant."

Dockerfile

@@ -6,9 +6,12 @@ ARG BUILD_VERSION
 # OCI Meta information
 LABEL \
     org.opencontainers.image.authors="Axel LORENTE (https://github.com/Passific)" \
+    org.opencontainers.image.source="https://github.com/Passific/MQTT-iPhone-Tracker" \
     org.opencontainers.image.created=${BUILD_DATE} \
     org.opencontainers.image.version=${BUILD_VERSION} \
-    org.opencontainers.image.title="MQTT iPhone Tracker"
+    org.opencontainers.image.title="MQTT iPhone Tracker" \
+    org.opencontainers.image.description="Track iPhones, or any device using Bonjour protocol, on the local network for Home Assistant." \
+    org.opencontainers.image.licenses="GPL-3.0+"
 
 VOLUME /opt/certs