feat: Add Gitea Actions workflow for CI/CD

- Convert from Woodpecker CI to Gitea Actions
- Remove Kubernetes deployment (ArgoCD handles CD)
- Configure Harbor registry integration
- Add lint, test, build, and push steps for frontend and backend
- E2E tests after builds complete

.gitea/workflows/ci.yml

@@ -0,0 +1,132 @@
+name: CI/CD Pipeline
+
+on:
+  push:
+    branches:
+      - master
+    paths:
+      - 'bugulma/**'
+      - 'k8s/**'
+      - '.gitea/workflows/**'
+  pull_request:
+    branches:
+      - master
+    paths:
+      - 'bugulma/**'
+      - 'k8s/**'
+
+jobs:
+  frontend-lint:
+    runs-on: ubuntu-latest
+    if: github.event_name == 'pull_request' || contains(github.event.head_commit.modified, 'bugulma/frontend') || contains(github.event.head_commit.added, 'bugulma/frontend')
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18'
+          cache: 'yarn'
+          cache-dependency-path: bugulma/frontend/yarn.lock
+      - name: Install dependencies
+        working-directory: bugulma/frontend
+        run: yarn install --frozen-lockfile
+      - name: Lint
+        working-directory: bugulma/frontend
+        run: yarn lint
+      - name: Test
+        working-directory: bugulma/frontend
+        run: yarn test --run
+
+  frontend-build:
+    runs-on: ubuntu-latest
+    needs: frontend-lint
+    if: github.event_name == 'push' && github.ref == 'refs/heads/master'
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Log in to Harbor
+        uses: docker/login-action@v3
+        with:
+          registry: registry.bk.glpx.pro
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      - name: Build and push frontend
+        uses: docker/build-push-action@v5
+        with:
+          context: bugulma/frontend
+          file: bugulma/frontend/Dockerfile
+          push: true
+          tags: |
+            registry.bk.glpx.pro/turash/turash-frontend:latest
+            registry.bk.glpx.pro/turash/turash-frontend:${{ github.sha }}
+          cache-from: type=registry,ref=registry.bk.glpx.pro/turash/turash-frontend:buildcache
+          cache-to: type=registry,ref=registry.bk.glpx.pro/turash/turash-frontend:buildcache,mode=max
+
+  backend-lint:
+    runs-on: ubuntu-latest
+    if: github.event_name == 'pull_request' || contains(github.event.head_commit.modified, 'bugulma/backend') || contains(github.event.head_commit.added, 'bugulma/backend')
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.21'
+      - name: Download dependencies
+        working-directory: bugulma/backend
+        run: go mod download
+      - name: Vet
+        working-directory: bugulma/backend
+        run: go vet ./...
+      - name: Test
+        working-directory: bugulma/backend
+        run: go test -v -race -coverprofile=coverage.out ./...
+      - name: Coverage
+        working-directory: bugulma/backend
+        run: go tool cover -html=coverage.out -o coverage.html
+
+  backend-build:
+    runs-on: ubuntu-latest
+    needs: backend-lint
+    if: github.event_name == 'push' && github.ref == 'refs/heads/master'
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Log in to Harbor
+        uses: docker/login-action@v3
+        with:
+          registry: registry.bk.glpx.pro
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      - name: Build and push backend
+        uses: docker/build-push-action@v5
+        with:
+          context: bugulma/backend
+          file: bugulma/backend/Dockerfile
+          push: true
+          tags: |
+            registry.bk.glpx.pro/turash/turash-backend:latest
+            registry.bk.glpx.pro/turash/turash-backend:${{ github.sha }}
+          cache-from: type=registry,ref=registry.bk.glpx.pro/turash/turash-backend:buildcache
+          cache-to: type=registry,ref=registry.bk.glpx.pro/turash/turash-backend:buildcache,mode=max
+
+  e2e-test:
+    runs-on: ubuntu-latest
+    needs: [frontend-build, backend-build]
+    if: github.event_name == 'push' && github.ref == 'refs/heads/master'
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18'
+          cache: 'yarn'
+          cache-dependency-path: bugulma/frontend/yarn.lock
+      - name: Install dependencies
+        working-directory: bugulma/frontend
+        run: yarn install --frozen-lockfile
+      - name: Run E2E tests
+        working-directory: bugulma/frontend
+        run: yarn test:e2e --headed=false
+