CI: build container

.forgejo/workflows/build.yaml

@@ -3,7 +3,7 @@ on:
   workflow_dispatch:
     inputs:
       build:
-        description: "Build package"
+        description: "Build package and container"
         required: true
         default: false
         type: boolean
@@ -70,3 +70,39 @@ jobs:
       - name: Publish
         if: fromJSON(steps.builder.outputs.run)
         run: pnpm publish --no-git-checks
+
+      - name: Build container
+        if: fromJSON(steps.builder.outputs.run)
+        uses: actions/buildah-build@v1
+        with:
+          image: oidc-vue-test
+          oci: true
+          labels: oidc-vue-test
+          tags: latest ${{ steps.version.outputs.version }}
+          containerfiles: |
+            ./Containerfile
+          build-args: |
+            APP_VERSION=${{ steps.version.outputs.version }}
+
+      - name: Workaround for bug of podman-login
+        if: fromJSON(steps.builder.outputs.run)
+        run: |
+          mkdir -p $HOME/.docker
+          echo "{ \"auths\": {} }" > $HOME/.docker/config.json
+
+      - name: Log in to container registry (with another workaround)
+        if: fromJSON(steps.builder.outputs.run)
+        uses: actions/podman-login@v1
+        with:
+          registry: ${{ vars.REGISTRY }}
+          username: ${{ secrets.REGISTRY_USER }}
+          password: ${{ secrets.REGISTRY_PASSWORD }}
+          auth_file_path: /tmp/auth.json
+
+      - name: Push the image to the registry
+        if: fromJSON(steps.builder.outputs.run)
+        uses: actions/push-to-registry@v2
+        with:
+          registry: "docker://${{ vars.REGISTRY }}/${{ vars.ORGANISATION }}"
+          image: oidc-vue-test
+          tags: latest ${{ steps.version.outputs.version }}