Move to ghcr.io (#62)

.github/workflows/go.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Set up Go 1.x
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v4
         with:
           go-version: ^1.16
         id: go
@@ -51,24 +51,32 @@ jobs:
 
       - name: Set up QEMU
         if: startsWith(github.ref, 'refs/tags/')
-        uses: docker/setup-qemu-action@v1
-
+        uses: docker/setup-qemu-action@v2
+      
       - name: Set up Docker Buildx
         if: startsWith(github.ref, 'refs/tags/')
-        id: buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v2
+
+      - name: Login to GHCR
+        if: startsWith(github.ref, 'refs/tags/')
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Build and push container image
+      - name: Build and push Docker image
         if: startsWith(github.ref, 'refs/tags/')
-        env:
-          QUAY_USER: ${{ secrets.QUAY_USER }}
-          QUAY_TOKEN: ${{ secrets.QUAY_TOKEN }}
-        run: |
-          docker login -u=$QUAY_USER -p=$QUAY_TOKEN quay.io
-          docker buildx build \
-          --platform linux/arm/v7,linux/amd64,linux/arm64 \
-          --tag quay.io/fhopfensperger/simple-go-app:latest \
-          --tag quay.io/fhopfensperger/simple-go-app:$RELEASE_VERSION_WITHOUT_V \
-          -f Dockerfile \
-          --build-arg BUILD_VERSION=$RELEASE_VERSION_WITHOUT_V \
-          --push .
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          file: ./Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: true
+          build-args: |
+            BUILD_VERSION=${{ env.RELEASE_VERSION_WITHOUT_V }}
+          labels: |
+            org.opencontainers.image.source=https://github.com/${{ github.repository }}
+          tags: |
+            ghcr.io/${{ github.repository }}:latest
+            ghcr.io/${{ github.repository }}:${{ env.RELEASE_VERSION_WITHOUT_V }}