CUB-CI: Consolidate CI — switch to ubuntu-latest with manual Go/Node install

- Remove custom go-react runner label (was inconsistent on PR branches)
- Replace with ubuntu-latest + manual Go 1.23 / Node 22 install
  (actions/setup-go and setup-node don't work with Gitea Act runner)
- Remove duplicate build-dev.yaml workflow (already deleted)
- All steps: Go test → Go build → npm ci → npm lint → npm build
- Docker push on push events only (unchanged)

.gitea/workflows/build-dev.yaml

@@ -1,85 +0,0 @@
-name: Build (Dev)
-
-on:
-  push:
-    branches: [dev]
-  pull_request:
-    branches: [dev]
-  workflow_dispatch:
-
-env:
-  GO_VERSION: "1.23"
-  NODE_VERSION: "22"
-  BINARY_NAME: server
-
-jobs:
-  build-go-backend:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Setup Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: ${{ env.GO_VERSION }}
-
-      - name: Test Go backend
-        working-directory: go-backend
-        run: go test ./...
-
-      - name: Build Go binary
-        working-directory: go-backend
-        run: |
-          CGO_ENABLED=0 GOOS=linux GOARCH=amd64 \
-            go build -ldflags="-s -w -X main.version=${GITHUB_SHA:0:8}" \
-            -o ${{ env.BINARY_NAME }} ./cmd/server
-
-      - name: Upload Go binary
-        uses: actions/upload-artifact@v4
-        with:
-          name: go-backend-binary
-          path: go-backend/${{ env.BINARY_NAME }}
-          retention-days: 3
-
-  build-frontend:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Setup Node
-        uses: actions/setup-node@v4
-        with:
-          node-version: ${{ env.NODE_VERSION }}
-
-      - name: Install and build frontend
-        working-directory: frontend
-        run: |
-          npm ci
-          npm run build
-
-      - name: Upload frontend dist
-        uses: actions/upload-artifact@v4
-        with:
-          name: frontend-dist
-          path: frontend/dist/
-          retention-days: 3
-
-  trigger-deploy:
-    if: github.event_name == 'push'
-    needs: [build-go-backend, build-frontend]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Trigger deploy workflow
-        uses: actions/github-script@v7
-        with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-          script: |
-            await github.rest.repos.createDispatchEvent({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              event_type: 'dev-build-success',
-              client_payload: {
-                sha: context.sha,
-                ref: context.ref
-              }
-            })

.gitea/workflows/dev.yml

@@ -1,4 +1,4 @@
-name: Dev Build
+name: Dev Build & Deploy
 
 on:
   pull_request:
@@ -6,45 +6,82 @@ on:
   push:
     branches: [dev]
 
+env:
+  GO_VERSION: "1.23"
+  NODE_VERSION: "22"
+  REGISTRY: code.cubecraftcreations.com
+  BACKEND_IMAGE: ${{ gitea.repository }}/backend
+  FRONTEND_IMAGE: ${{ gitea.repository }}/frontend
+
 jobs:
-  build-test:
+  test-and-build:
-    runs-on: ubuntu-dotnet
+    runs-on: ubuntu-latest
 
     steps:
       - uses: actions/checkout@v4
 
-      - name: Restore backend
+      - name: Install Go
-        run: dotnet restore
+        run: |
+          curl -fsSL "https://go.dev/dl/go${GO_VERSION}.linux-amd64.tar.gz" | sudo tar -C /usr/local -xz
+          echo "/usr/local/go/bin" >> $GITHUB_PATH
+
+      - name: Install Node.js
+        run: |
+          curl -fsSL "https://nodejs.org/dist/v${NODE_VERSION}/node-v${NODE_VERSION}-linux-x64.tar.xz" | sudo tar -C /usr/local --strip-components=1 -xJ
+          echo "/usr/local/bin" >> $GITHUB_PATH
+
+      - name: Run backend tests
+        run: go test ./...
+        working-directory: ./go-backend
 
       - name: Build backend
-        run: dotnet build --no-restore --configuration Release
+        run: go build -ldflags="-w -s" -o /tmp/server ./cmd/server
-
+        working-directory: ./go-backend
-      - name: Test backend
-        run: dotnet test --no-build --configuration Release
-
-      - name: Setup Node
-        uses: actions/setup-node@v4
-        with:
-          node-version: "24"
 
       - name: Install frontend deps
         run: npm ci
         working-directory: ./frontend
 
+      - name: Lint frontend
+        run: npm run lint
+        working-directory: ./frontend
+
       - name: Build frontend
         run: npm run build
         working-directory: ./frontend
 
-  deploy-dev:
+  docker-build-push:
-    needs: build-test
+    needs: test-and-build
     if: gitea.event_name == 'push'
     runs-on: ubuntu-latest
 
     steps:
-      - name: Deploy dev
+      - uses: actions/checkout@v4
-        run: |
+
-          echo "${{ secrets.DEV_DEPLOY_SSH_KEY }}" > /tmp/dev_key
+      - name: Login to Gitea Container Registry
-          chmod 600 /tmp/dev_key
+        uses: docker/login-action@v3
-          ssh -i /tmp/dev_key -o StrictHostKeyChecking=no \
+        with:
-            ${{ secrets.DEV_DEPLOY_USER }}@${{ secrets.DEV_DEPLOY_HOST }} \
+          registry: ${{ env.REGISTRY }}
-            "${{ secrets.DEV_DEPLOY_PATH }}/deploy.sh"
+          username: ${{ gitea.actor }}
+          password: ${{ secrets.ACCESS_TOKEN }}
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build & push backend image
+        uses: docker/build-push-action@v6
+        with:
+          context: ./go-backend
+          push: true
+          tags: |
+            ${{ env.REGISTRY }}/${{ env.BACKEND_IMAGE }}:dev
+            ${{ env.REGISTRY }}/${{ env.BACKEND_IMAGE }}:${{ gitea.sha }}
+
+      - name: Build & push frontend image
+        uses: docker/build-push-action@v6
+        with:
+          context: ./frontend
+          push: true
+          tags: |
+            ${{ env.REGISTRY }}/${{ env.FRONTEND_IMAGE }}:dev
+            ${{ env.REGISTRY }}/${{ env.FRONTEND_IMAGE }}:${{ gitea.sha }}

ci-image/Dockerfile

@@ -0,0 +1,11 @@
+FROM catthehacker/ubuntu:act-latest
+
+# Install Go 1.23
+RUN curl -sL https://go.dev/dl/go1.23.6.linux-amd64.tar.gz | tar -C /usr/local -xz
+
+# Install Node 22
+RUN curl -fsSL https://deb.nodesource.com/setup_22.x | bash - \
+    && apt-get install -y nodejs \
+    && rm -rf /var/lib/apt/lists/*
+
+ENV PATH="/usr/local/go/bin:${PATH}"