feat: add deployment workflow for application using Docker

.gitea/workflows/deploy.yml

@@ -0,0 +1,19 @@
+name: Deploy Application
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Build and restart Docker containers
+        run: |
+          docker-compose down
+          docker-compose build
+          docker-compose up -d