Added: Dockerfile, support for configurations from env

docker-compose.yml

@@ -0,0 +1,76 @@
+version: '3.8'
+
+services:
+  app:
+    build: .
+    container_name: blog_backend
+    ports:
+      - "8080:8080"
+    environment:
+      - GIN_MODE=release
+      - PORT=8080
+      - DATABASE_URL=postgres://userpg:1205@localhost:5432/58blog
+    depends_on:
+      - db
+      - redis
+    networks:
+      - app-network
+    volumes:
+      - ./logs:/app/logs
+      - ./uploads:/app/uploads
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost:8080/health"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+
+  db:
+    image: postgres:15-alpine
+    container_name: gin-db
+    environment:
+      - POSTGRES_USER=appuser
+      - POSTGRES_PASSWORD=secretpassword
+      - POSTGRES_DB=mydb
+    ports:
+      - "5432:5432"
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+      - ./init.sql:/docker-entrypoint-initdb.d/init.sql
+    networks:
+      - app-network
+    restart: unless-stopped
+
+  redis:
+    image: redis:7-alpine
+    container_name: gin-redis
+    ports:
+      - "6379:6379"
+    volumes:
+      - redis_data:/data
+    networks:
+      - app-network
+    restart: unless-stopped
+
+  nginx:
+    image: nginx:alpine
+    container_name: gin-nginx
+    ports:
+      - "80:80"
+      - "443:443"
+    volumes:
+      - ./nginx.conf:/etc/nginx/nginx.conf:ro
+      - ./ssl:/etc/nginx/ssl:ro
+    depends_on:
+      - app
+    networks:
+      - app-network
+    restart: unless-stopped
+
+networks:
+  app-network:
+    driver: bridge
+
+volumes:
+  postgres_data:
+  redis_data: