Update publish-ghcr.yml

Author: henmohr

.github/workflows/publish-ghcr.yml

@@ -1,25 +1,61 @@
-name: Docker image CI for GHCR
-
+name: Build and Push Docker Image
 on:
   push:
     branches:
-      - add-actions
+      - main
+      - develop
+    tags:
+      - 'v*'
+  pull_request:
+    branches:
+      - main
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
 
 jobs:
   build:
     runs-on: ubuntu-latest
-
+    
+    # Permissões necessárias para o GITHUB_TOKEN
+    permissions:
+      contents: read
+      packages: write
+      
     steps:
-    - name: Checkout code
-      uses: actions/checkout@v4
-
-    - name: Log in to GitHub Container Registry
-      run: echo ${{ secrets.GITHUB_TOKEN }} | docker login ghcr.io -u ${{ github.actor }} --password-stdin
-
-    - name: Build Docker image
-      run: docker build -t ghcr.io/librecodecoop/nextcloud-images:30 -f .docker/app/Dockerfile .
-
-    - name: Push Docker image
-      run: docker push ghcr.io/librecodecoop/nextcloud-images:30
-
-      
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+        
+      - name: Log in to 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=sha,prefix={{branch}}-
+            type=raw,value=latest,enable={{is_default_branch}}
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          platforms: linux/amd64
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max