Add Container Image release workflow

.github/workflows/container-release.yml

@@ -0,0 +1,47 @@
+name: Container release
+
+on:
+  push:
+    branches:
+      - master
+  schedule:
+    - cron: '5 5 * * 0'
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build-and-push-image:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    strategy:
+      fail-fast: false
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Log in to the Container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: Containerfile
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          build-args: |
+            REPO=${GITHUB_REPOSITORY} 
+            VERSION=${GITHUB_REF}

.github/workflows/main.yml

@@ -6,6 +6,8 @@ env:
   COLORTERM: 'yes'
   TERM: 'xterm-256color'
   PYTEST_ADDOPTS: '--color=yes'
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
 
 jobs:
   build:
@@ -42,9 +44,20 @@ jobs:
   container:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - name: Run container tests
-        run: docker build --build-arg REPO=${GITHUB_REPOSITORY} --build-arg VERSION=${GITHUB_REF} -t quay.io/foreman/obal:$(echo ${GITHUB_REF} | tr '/' '_') .
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+      - name: Build container
+        uses: docker/build-push-action@v5
+        with:
+          file: Containerfile
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          build-args: |
+            REPO=${{ github.repository }}
+            VERSION=${{ github.ref }}
 
   lint:
     runs-on: ubuntu-latest

Dockerfile → Containerfile

@@ -15,7 +15,9 @@ ARG REPO=theforeman/obal.git
 RUN dnf config-manager --add-repo https://downloads.kitenet.net/git-annex/linux/current/rpms/git-annex.repo && \
     pip3 install --upgrade pip && \
     pip3 install git+https://github.com/${REPO}@${VERSION} && \
-    obal setup
+    obal setup && \
+    dnf clean all
+
 
 RUN mkdir -p /opt/packaging
 WORKDIR /opt/packaging