Add Docker deployment configuration and CI/CD pipeline

.gitea/workflows/build.yml

@@ -0,0 +1,46 @@
+name: build-and-deploy
+
+on:
+  push:
+    branches: [ main ]
+
+jobs:
+#───────────────── build & push ─────────────────
+  build:
+    runs-on: docker
+    env:
+      REG: gitea.nucleoriofrio.com/nucleo000
+    steps:
+      - uses: actions/checkout@v3
+      - uses: docker/setup-buildx-action@v2
+      - uses: docker/login-action@v2
+        with:
+          registry: gitea.nucleoriofrio.com
+          username: nucleo000
+          password: 7bc7b2fcd283bd6a251bef3ede368b7f897c919d
+
+      - name: Build+push repodructor
+        run: |
+          docker build -t $REG/repodructor:${{ github.sha }} -t $REG/repodructor:latest .
+          docker push $REG/repodructor:${{ github.sha }}
+          docker push $REG/repodructor:latest
+
+#───────────────── deploy ─────────────────
+  deploy:
+    needs: build
+    runs-on: docker
+    env:
+      REG: gitea.nucleoriofrio.com/nucleo000
+    steps:
+      - uses: actions/checkout@v3
+      - name: Login to registry
+        run: docker login gitea.nucleoriofrio.com -u nucleo000 -p 7bc7b2fcd283bd6a251bef3ede368b7f897c919d
+
+      - name: Pull fresh images used in compose
+        run: docker compose pull
+
+      - name: Clean up stack
+        run: docker compose --project-name repodructor down
+
+      - name: Update stack
+        run: docker compose --project-name repodructor up -d --remove-orphans --wait