move habor to docker.io

.gitea/workflows/build-deploy.yml

@@ -0,0 +1,146 @@
+name: Docker Build Once → Deploy Many (Compose)
+
+on:
+  workflow_call:
+    inputs:
+      docker_registry:
+        description: Registry host (docker.io, ghcr.io, registry.example.com)
+        type: string
+        default: docker.io
+
+      docker_namespace:
+        description: Docker namespace / org / username
+        type: string
+        required: true
+
+      image_repo:
+        type: string
+        required: true
+
+      context:
+        type: string
+        default: .
+      dockerfile:
+        type: string
+        default: Dockerfile
+      platforms:
+        type: string
+        default: linux/amd64,linux/arm64
+
+      deploy_runners_json:
+        description: JSON array of runner labels
+        type: string
+        required: true
+
+      compose_workdir:
+        type: string
+        default: .
+      compose_args:
+        type: string
+        default: up -d --pull always --remove-orphans
+
+    secrets:
+      DOCKER_HUB_USERNAME: { required: true }
+      DOCKER_HUB_ACCESS_TOKEN: { required: true }
+
+jobs:
+
+# ==========================================================
+# BUILD ONCE (single powerful runner)
+# ==========================================================
+  build_and_push:
+    name: Build & Push Image
+    runs-on: devsg-atlantic
+
+    outputs:
+      image_repo: ${{ steps.meta.outputs.image_repo }}
+      image_digest: ${{ steps.build.outputs.digest }}
+      image_ref: ${{ steps.meta.outputs.image_repo }}@${{ steps.build.outputs.digest }}
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: docker/setup-buildx-action@v3
+
+      - name: Compute image metadata
+        id: meta
+        shell: bash
+        run: |
+          set -euo pipefail
+          IMAGE="${{ inputs.docker_registry }}/${{ inputs.docker_namespace }}/${{ inputs.image_repo }}"
+          SHORT_SHA=$(echo "${{ github.sha }}" | cut -c1-12)
+          BRANCH="${{ github.ref_name }}"
+
+          echo "image_repo=$IMAGE" >> $GITHUB_OUTPUT
+          echo "sha_tag=sha-$SHORT_SHA" >> $GITHUB_OUTPUT
+          echo "branch_tag=$BRANCH" >> $GITHUB_OUTPUT
+
+      - name: Login Registry (push)
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ inputs.docker_registry }}
+          username: ${{ secrets.DOCKER_HUB_USERNAME }}
+          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
+
+      - name: Build & Push Image
+        id: build
+        uses: docker/build-push-action@v6
+        with:
+          context: ${{ inputs.context }}
+          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
+
+    strategy:
+      fail-fast: false
+      matrix:
+        runner: ${{ fromJSON(inputs.deploy_runners_json) }}
+
+    runs-on: ${{ matrix.runner }}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Login Registry (pull)
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ inputs.docker_registry }}
+          username: ${{ secrets.DOCKER_HUB_USERNAME }}
+          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
+
+      - name: Show image
+        run: echo "Deploying ${{ needs.build_and_push.outputs.image_ref }}"
+
+      - name: Compose Up (Unix)
+        if: runner.os != 'Windows'
+        shell: bash
+        working-directory: ${{ inputs.compose_workdir }}
+        env:
+          DOCKER_IMAGE: ${{ needs.build_and_push.outputs.image_ref }}
+        run: |
+          set -euo pipefail
+          docker compose ${{ inputs.compose_args }}
+
+      - name: Compose Up (Windows)
+        if: runner.os == 'Windows'
+        shell: pwsh
+        working-directory: ${{ inputs.compose_workdir }}
+        env:
+          DOCKER_IMAGE: ${{ needs.build_and_push.outputs.image_ref }}
+        run: |
+          docker compose ${{ inputs.compose_args }}