devops: trigger build-and-push on release publish; extract release tag; pass it to build-and-push.sh; add docker to the dockerfile for cli availability.

.gitea/workflows/build-and-push.yaml

@@ -1,13 +1,8 @@
 name: build-and-upload-docker
 
 on:
-  push:
-    branches:
-      - trunk
-    paths:
-      - 'Dockerfile'
-      - 'rootfs/**'
-      - 'build.sh'
+  release:
+    types: [published]
 
 jobs:
   build-and-upload:
@@ -25,7 +20,17 @@ jobs:
           username: ${{ secrets.DOCKER_HUB_USERNAME }}
           password: ${{ secrets.DOCKER_HUB_TOKEN }}
 
+      - name: Parse release version
+        id: get_version
+        run: |
+          # Remove 'refs/tags/' if present, fallback to GITHUB_REF_NAME if possible
+          ref="${GITHUB_REF#refs/tags/}"
+          if [ -z "$ref" ]; then
+            ref="${GITHUB_REF_NAME:-}"
+          fi
+          echo "release_tag=$ref" >> "$GITHUB_OUTPUT"
+
       - name: Build and push
         run: |
-          chmod +x ./build.sh
-          ./build.sh
+          chmod +x ./build-and-push.sh
+          ./build-and-push.sh "${{ steps.get_version.outputs.release_tag }}"

Dockerfile

@@ -1,2 +1,2 @@
 FROM gitea/act_runner:latest
-RUN apk add --no-cache nodejs npm
+RUN apk add --no-cache nodejs npm docker