Adding workflow to push a docker for the action

.gitea/workflows/deployment.yml

@@ -0,0 +1,40 @@
+name: Production deployment
+
+on:
+  push:
+    branches:
+      - '**'  # Any branch
+
+jobs:
+  build-docker-images:
+    name: "Build and pushing"
+    runs-on: skydust-runner
+    steps:
+      - name: Check out repo's default branch
+        uses: actions/checkout@v4
+      - name: Docker login
+        uses: https://gitea.skydust.fr/actions/docker-login-skydust@main
+        with:
+          user: ${{ gitea.repository_owner }}
+          pass: ${{ secrets.DOCKER_WRITEABLE_TOKEN }}
+      - name: Set branch name and Docker tag
+        id: set_tag
+        run: |
+          raw_ref="${GITHUB_REF#refs/heads/}"
+
+          # Replace any slashes with dashes (for Docker tag compatibility)
+          safe_tag=$(echo "$raw_ref" | tr '/' '-')
+
+          echo "Branch: $raw_ref"
+          echo "Safe Tag: $safe_tag"
+
+          env
+          
+          echo "tag=$safe_tag" >> "$GITEA_OUTPUT"
+      - name: Build and push
+        uses: https://gitea.skydust.fr/actions/docker-build-skydust@main
+        with:
+          imageName: "${{ env.GITHUB_REPOSITORY }}:${{ steps.set_tag.outputs.tag }}"
+          push: true
+          pullCache: true
+          platform: linux/amd64