ci: unified workflow - single job, DOCKER_HOST, build+push on all events (#4)

- Single job (no split test/build-push)
- DOCKER_HOST=tcp://localhost:2375 for dind
- Build + push on PRs too (verify before merge)
- workflow_dispatch for manual trigger

---------

Co-authored-by: Admin Bot <[email protected]>
Reviewed-on: #4

.gitea/workflows/ci.yaml

@@ -1,5 +1,3 @@
-# Single pipeline: verify → build → push.
-# One workflow per push, one concurrency group per branch.
 name: CI
 
 on:
@@ -7,75 +5,56 @@ on:
     branches: [main]
   pull_request:
     branches: [main]
-
+  workflow_dispatch:
-concurrency:
-  group: ci-${{ github.ref }}
-  cancel-in-progress: true
 
 env:
   REGISTRY: forgejo.riotpiao.com
   IMAGE: forgejo.riotpiao.com/rock/api-gateway
+  DOCKER_HOST: tcp://localhost:2375
 
 jobs:
-  verify:
+  ci:
-    name: Vet, test, build
+    name: CI
     runs-on: golang
     steps:
-      - name: Install Node.js for actions runtime
+      - name: Install Node.js and Docker
-        run: apt-get update && apt-get install -y nodejs
-
-      - uses: actions/checkout@v4
-
-      - name: go vet
-        run: go vet ./...
-
-      - name: go test -race
-        run: go test ./... -race
-
-      - name: Static build (smoke)
-        run: CGO_ENABLED=0 go build -trimpath -o gateway ./cmd/gateway
-
-  push:
-    name: Build and push image
-    needs: verify
-    if: github.ref == 'refs/heads/main' && github.event_name == 'push'
-    runs-on: golang
-    steps:
-      - name: Install Docker CLI and Node.js
         run: |
           apt-get update
-          apt-get install -y --no-install-recommends docker.io nodejs git
+          apt-get install -y nodejs docker.io
-          rm -rf /var/lib/apt/lists/*
 
-      - uses: actions/checkout@v4
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Go vet
+        run: go vet ./...
+
+      - name: Go test
+        run: go test ./...
 
       - name: Get short SHA
         id: sha
-        run: |
+        run: echo "short_sha=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
-          SHORT_SHA=$(git rev-parse --short HEAD)
-          echo "short_sha=${SHORT_SHA}" >> $GITHUB_OUTPUT
 
       - name: Registry login
         run: |
-          echo "${REGISTRY_PAT}" | docker login "${REGISTRY}" \
+          echo "${REGISTRY_TOKEN}" | docker login "${REGISTRY}" \
-            --username rock --password-stdin
+            --username "${REGISTRY_USER}" --password-stdin
         env:
-          REGISTRY_PAT: ${{ secrets.REGISTRY_PAT }}
+          REGISTRY_USER: ${{ secrets.FORGEJO_REGISTRY_USER }}
+          REGISTRY_TOKEN: ${{ secrets.FORGEJO_REGISTRY_TOKEN }}
 
-      - name: Build image
+      - name: Build Docker image
         run: |
-          docker build \
+          docker build --no-cache \
-            --build-arg "VERSION=${{ steps.sha.outputs.short_sha }}" \
             -t "${IMAGE}:${{ steps.sha.outputs.short_sha }}" \
             -t "${IMAGE}:latest" \
-            .
+            -f Dockerfile .
 
-      - name: Push image
+      - name: Push Docker image
         run: |
           docker push "${IMAGE}:${{ steps.sha.outputs.short_sha }}"
           docker push "${IMAGE}:latest"
-          echo "✓ Image pushed: ${IMAGE}:${{ steps.sha.outputs.short_sha }}"
+          echo "✓ Pushed: ${IMAGE}:${{ steps.sha.outputs.short_sha }}"
 
       - name: Prune unused images
-        run: |
+        run: docker image prune -a --force 2>&1 | tail -3 || true
-          docker image prune -a --force 2>&1 | tail -3 || true