feat(ci): bump release image version after build

Signed-off-by: iverly <[email protected]>

.github/workflows/ci.yaml

@@ -78,3 +78,27 @@ jobs:
       - name: Sign the images with GitHub OIDC Token
         run: |
           cosign sign --yes ${{ steps.apko.outputs.digest }}
+
+  bump-version:
+    runs-on: ubuntu-latest
+    needs: build-and-push
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout
+        uses: actions/[email protected]
+
+      - name: Set outputs
+        id: vars
+        run: echo "sha_short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
+
+      - name: Bump version
+        run: |
+          sed -i 's|image: harbor.apko.do-2021.fr/do4-2022/openstack-k0s-apko/hello-world:[^ ]*|image: harbor.apko.do-2021.fr/do4-2022/openstack-k0s-apko/hello-world:${{ steps.vars.outputs.sha_short }}|' apps/hello-world/manifests/deployment.yaml
+
+      - name: Commit version bump
+        uses: stefanzweifel/git-auto-commit-action@v4
+        with:
+          commit_message: "build: bump release image to ${{ steps.vars.outputs.sha_short }}"
+          commit_options: "-a --no-verify --signoff"
+          commit_author: github-actions[bot] <github-actions[bot]@users.noreply.github.com>