Multi-arch build

Author: RealHinome

.github/workflows/publish.yml

@@ -7,35 +7,48 @@ on:
 
 env:
   REGISTRY: ghcr.io
+  PLATFORMS: linux/amd64,linux/aarch64
 
 jobs:
   deploy:
     runs-on: ubuntu-latest
-    permissions: write-all
+    permissions:
+      contents: read
+      packages: write
     steps:
-    - uses: actions/checkout@v4
-    - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@v3
-      
-    - name: Login to GitHub Container Registry
-      uses: docker/login-action@v3
-      with:
-        registry: ghcr.io
-        username: ${{ github.actor }}
-        password: ${{ secrets.GITHUB_TOKEN }}
-        
-    - name: Get version
-      id: "discovery-version"
-      shell: "bash"
-      run: |
-        echo PKG_VERSION="0.1.1" >> $GITHUB_OUTPUT
-        
-    - name: Build image
-      run: |
-            docker build . -t ghcr.io/turmsapp/discovery:latest
-            docker tag ghcr.io/turmsapp/discovery:latest ghcr.io/turmsapp/discovery:${{ steps.discovery-version.outputs.PKG_VERSION }}
-
-    - name: Publish images
-      run: |
-            docker push ghcr.io/turmsapp/discovery:latest
-            docker push ghcr.io/turmsapp/discovery:${{ steps.discovery-version.outputs.PKG_VERSION }}
+      - uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Get version
+        id: "discovery-version"
+        shell: "bash"
+        run: |
+          PKG_VERSION="0.1.2" 
+          echo "PKG_VERSION=${PKG_VERSION}" >> $GITHUB_OUTPUT
+
+      - name: Set image tags
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ github.repository }}
+          tags: |
+            type=raw,value=latest
+            type=raw,value=${{ steps.discovery-version.outputs.PKG_VERSION }}
+
+      - name: Build and Push Multi-Platform Image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          platforms: ${{ env.PLATFORMS }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}