feat: enhance CI/CD pipeline with build and push steps for Docker images

.gitea/workflows/ci.yml

@@ -32,6 +32,13 @@ jobs:
       #   run: |
       #     python -m flake8 web/ tests/ --max-line-length=120
 
+  build:
+    runs-on: ubuntu-latest
+    needs: test
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
       - name: Build Docker image
         run: |
           docker build -t jobs-app .
@@ -40,6 +47,23 @@ jobs:
         run: |
           docker run --rm jobs-app python -m pytest tests/ -v
 
+  push:
+    runs-on: ubuntu-latest
+    needs: [build, test]
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Push Docker image to gitea registry
+        uses: docker/build-push-action@v4
+        env:
+          REGISTRY_USERNAME: ${{ secrets.REGISTRY_USERNAME }}
+          REGISTRY_PASSWORD: ${{ secrets.REGISTRY_PASSWORD }}
+        with:
+          context: .
+          push: true
+          tags: git.allucanget.biz/allucanget/jobs-app:latest
+
   # deploy:
   #   runs-on: ubuntu-latest
   #   needs: test