Working on release pipeline

.github/workflows/main.yml

@@ -19,8 +19,6 @@ jobs:
       - name: Build container image
         run: |
           docker buildx create --use
-          VERSION=`cat VERSION`
-          echo "Docker tag is: ${VERSION}"
           docker buildx build --platform linux/amd64 --tag adferrand/backuppc --load .
           mkdir -p dist
           docker save adferrand/backuppc | gzip -c -1 > dist/docker-backuppc.tar.gz
@@ -62,4 +60,3 @@ jobs:
           echo "Expect the backupp configuration page without errors"
           grep "The servers PID is" <(echo $output)
           docker rm -f backuppc-integration    
-  

.github/workflows/release.yml

@@ -0,0 +1,24 @@
+name: release
+
+on:
+  push:
+    tags: ["4.*"]
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Build, tag and push Docker multi-arch manifest to Docker Hub
+        run: |
+          docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
+          docker buildx create --use
+          VERSION="$(cat VERSION)"
+          echo "Docker tag is: ${VERSION}"
+          docker buildx build --platform linux/amd64,linux/arm64,linux/arm/v7 --tag adferrand/backuppc:${VERSION} --tag adferrand/backuppc:4 --tag adferrand/backuppc --push .