feat: push new copa-action image on release (#237)

Signed-off-by: ashnamehrotra <ashnamehrotra@gmail.com>
Co-authored-by: Sertaç Özercan <852750+sozercan@users.noreply.github.com>

.github/workflows/release.yml

@@ -36,3 +36,17 @@ jobs:
           args: release --clean --config .goreleaser.yml
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Checkout copa-action repository
+        uses: actions/checkout@@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
+        with:
+          repository: project-copacetic/copa-action
+          ref: main
+
+      - name: Set up Docker
+        uses: docker/setup-buildx-action@ecf95283f03858871ff00b787d79c419715afc34 # v2.7.0
+
+      - name: Build and push copa-action image with new version
+        run: |
+          tag="$(echo "${{ github.ref }}" | tr -d 'refs/tags/v')"
+          docker buildx build --build-arg copa_version=${tag} -t ghcr.io/project-copacetic/copa-action:v"$tag" --push .