workflows: build podvm-docker-fedora-image in podvm_mkosi

Re-use the resources/binaries-tree binaries already fetched in
the podvm_mkosi.yaml to build the podvm image for the docker provider.

Signed-off-by: Wainer dos Santos Moschetta <[email protected]>

.github/workflows/podvm_mkosi.yaml

@@ -84,6 +84,13 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v3
 
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
       - name: Install Nix
         uses: cachix/install-nix-action@v22
 
@@ -135,3 +142,12 @@ jobs:
         with:
           name: podvm-mkosi-${{ github.sha }}
           path: src/cloud-api-adaptor/podvm-mkosi/build/system.raw
+
+      - name: Build and push image for docker provider
+        working-directory: src/cloud-api-adaptor/podvm-mkosi
+        run: |
+          make image-container
+          make push-image-container
+        env:
+          REGISTRY: ghcr.io/${{ github.repository }}
+          PODVM_TAG: ${{ github.sha }}