add new release CI

.github/workflows/release.yml

@@ -0,0 +1,35 @@
+name: release-CI
+
+on:
+  release:
+    types: [published]
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+jobs:
+  build_and_publish:
+    runs-on: ubuntu-latest
+
+    steps:
+      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+      - uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to Quay IO
+        uses: docker/login-action@v3
+        with:
+          registry: quay.io
+          username: '$oauthtoken'
+          password: ${{ secrets.QUAY_OAUTH_TOKEN }}
+
+      - name: Build docker image and push to quay.io
+        uses: docker/build-push-action@v6
+        with:
+          context: "{{defaultContext}}:galaxy"
+          push: true
+          tags: quay.io/bgruening/galaxy:${{ github.event.release.tag_name }}
+
+