ajout build Docker automatisé via GitHub Actions

- Ajout workflow GitHub Actions pour build automatique des images Docker
  - Configuration publication sur GitHub Container Registry (ghcr.io)
  - Mise à jour docker-compose.yml pour utiliser l'image hébergée
  - Support build multi-plateforme et étiquetage automatique

.github/workflows/docker-build.yml

@@ -0,0 +1,51 @@
+name: Build and Push Docker Image
+
+on:
+  push:
+    branches: [ main ]
+    tags: [ 'v*' ]
+  pull_request:
+    branches: [ main ]
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: skylanix/mamiehenriette
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
+    - name: Log in to GitHub Container Registry
+      uses: docker/login-action@v3
+      with:
+        registry: ${{ env.REGISTRY }}
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Extract metadata
+      id: meta
+      uses: docker/metadata-action@v5
+      with:
+        images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+        tags: |
+          type=ref,event=branch
+          type=ref,event=pr
+          type=semver,pattern={{version}}
+          type=raw,value=latest,enable={{is_default_branch}}
+
+    - name: Build and push
+      uses: docker/build-push-action@v5
+      with:
+        context: .
+        push: true
+        tags: ${{ steps.meta.outputs.tags }}
+        labels: ${{ steps.meta.outputs.labels }}

docker-compose.yml

@@ -1,7 +1,8 @@
 services:
   mamiehenriette:
     container_name: MamieHenriette
-    build: .
+    image: ghcr.io/skylanix/mamiehenriette:latest
+    # build: .
     restart: on-failure
     environment:
       - ENABLE_ZABBIX=false