Update .gitea/workflows/harbor-build-deploy.yml

.gitea/workflows/harbor-build-deploy.yml

@@ -1,6 +1,6 @@
 name: Harbor Build Once → Deploy Many (Compose)
 
-on:
+"on":
   workflow_call:
     inputs:
       harbor_registry:
@@ -10,6 +10,7 @@ on:
         type: string
         default: ci
       image_repo:
+        description: "Image repository name under harbor_project (example: myapp)"
         type: string
         required: true
 
@@ -23,9 +24,8 @@ on:
         type: string
         default: linux/amd64,linux/arm64
 
-      # IMPORTANT CHANGE
       deploy_runners_json:
-        description: 'JSON array of runner labels'
+        description: "JSON array of runner labels (example: [\"prod-1\",\"prod-2\"])"
         type: string
         required: true
 
@@ -33,6 +33,7 @@ on:
         type: string
         default: .
       compose_args:
+        description: "Arguments after `docker compose`"
         type: string
         default: up -d --pull always --remove-orphans
 
@@ -42,11 +43,18 @@ on:
       HARBOR_PULL_USERNAME: { required: true }
       HARBOR_PULL_PASSWORD: { required: true }
 
-jobs:
+    outputs:
+      image_repo:
+        description: "Image repository (no tag/digest), e.g. harbor.hcmc.online/ci/myapp"
+        value: ${{ jobs.build_and_push.outputs.image_repo }}
+      image_digest:
+        description: "Content digest, e.g. sha256:..."
+        value: ${{ jobs.build_and_push.outputs.image_digest }}
+      image_ref:
+        description: "Immutable image ref, e.g. harbor.hcmc.online/ci/myapp@sha256:..."
+        value: ${{ jobs.build_and_push.outputs.image_ref }}
 
-# ==========================================================
-# BUILD ONCE (single powerful runner)
-# ==========================================================
+jobs:
   build_and_push:
     name: Build & Push Image
     runs-on: devsg-atlantic
@@ -58,6 +66,8 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
+
+      - uses: docker/setup-qemu-action@v3
       - uses: docker/setup-buildx-action@v3
 
       - name: Compute image metadata
@@ -66,12 +76,17 @@ jobs:
         run: |
           set -euo pipefail
           IMAGE="${{ inputs.harbor_registry }}/${{ inputs.harbor_project }}/${{ inputs.image_repo }}"
-          SHORT_SHA=$(echo "${{ github.sha }}" | cut -c1-12)
-          BRANCH="${{ github.ref_name }}"
+          SHORT_SHA="$(echo "${{ github.sha }}" | cut -c1-12)"
+          RAW_BRANCH="${{ github.ref_name }}"
+          # Docker tags cannot contain slashes, spaces, etc.
+          BRANCH="$(echo "${RAW_BRANCH}" | tr "/\\" "-" | tr -c "A-Za-z0-9_.-" "-" | sed -E "s/^-+|-+$//g" | cut -c1-120)"
+          if [[ -z "${BRANCH}" ]]; then BRANCH="branch"; fi
 
-          echo "image_repo=$IMAGE" >> $GITHUB_OUTPUT
-          echo "sha_tag=sha-$SHORT_SHA" >> $GITHUB_OUTPUT
-          echo "branch_tag=$BRANCH" >> $GITHUB_OUTPUT
+          {
+            echo "image_repo=$IMAGE"
+            echo "sha_tag=sha-$SHORT_SHA"
+            echo "branch_tag=$BRANCH"
+          } >> "$GITHUB_OUTPUT"
 
       - name: Login Harbor (push)
         uses: docker/login-action@v3
@@ -80,7 +95,6 @@ jobs:
           username: ${{ secrets.HARBOR_PUSH_USERNAME }}
           password: ${{ secrets.HARBOR_PUSH_PASSWORD }}
 
-      # Cached multi-platform build
       - name: Build & Push Image
         id: build
         uses: docker/build-push-action@v6
@@ -89,19 +103,13 @@ jobs:
           file: ${{ inputs.dockerfile }}
           platforms: ${{ inputs.platforms }}
           push: true
-
           tags: |
             ${{ steps.meta.outputs.image_repo }}:${{ steps.meta.outputs.sha_tag }}
             ${{ steps.meta.outputs.image_repo }}:${{ steps.meta.outputs.branch_tag }}
             ${{ steps.meta.outputs.image_repo }}:latest
-
           cache-from: type=registry,ref=${{ steps.meta.outputs.image_repo }}:buildcache
           cache-to: type=registry,ref=${{ steps.meta.outputs.image_repo }}:buildcache,mode=max
 
-
-# ==========================================================
-# DEPLOY MANY (fan-out runners)
-# ==========================================================
   deploy:
     name: Deploy to Fleet
     needs: build_and_push
@@ -126,7 +134,6 @@ jobs:
       - name: Show image
         run: echo "Deploying ${{ needs.build_and_push.outputs.image_ref }}"
 
-      # Linux/macOS
       - name: Compose Up (Unix)
         if: runner.os != 'Windows'
         shell: bash
@@ -137,7 +144,6 @@ jobs:
           set -euo pipefail
           docker compose ${{ inputs.compose_args }}
 
-      # Windows runners support
       - name: Compose Up (Windows)
         if: runner.os == 'Windows'
         shell: pwsh