Add initial project files

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

docker-compose.yml

@@ -0,0 +1,41 @@
+services:
+  nginx:
+    image: nginx:alpine
+    ports:
+      - "8057:80"
+    volumes:
+      - ./frontend:/usr/share/nginx/html:ro
+      - ./nginx/default.conf:/etc/nginx/conf.d/default.conf:ro
+    depends_on:
+      - backend
+    restart: unless-stopped
+
+  backend:
+    build: ./backend
+    environment:
+      - DATABASE_URL=${DATABASE_URL}
+      - SECRET_KEY=${SECRET_KEY}
+      - ACCESS_TOKEN_EXPIRE_MINUTES=${ACCESS_TOKEN_EXPIRE_MINUTES:-480}
+    depends_on:
+      db:
+        condition: service_healthy
+    restart: unless-stopped
+
+  db:
+    image: mysql:8
+    environment:
+      - MYSQL_ROOT_PASSWORD=${MYSQL_ROOT_PASSWORD}
+      - MYSQL_DATABASE=${MYSQL_DATABASE}
+      - MYSQL_USER=${MYSQL_USER}
+      - MYSQL_PASSWORD=${MYSQL_PASSWORD}
+    volumes:
+      - mysql_data:/var/lib/mysql
+    healthcheck:
+      test: ["CMD", "mysqladmin", "ping", "-h", "localhost", "-u", "root", "-p${MYSQL_ROOT_PASSWORD}"]
+      interval: 10s
+      timeout: 5s
+      retries: 10
+    restart: unless-stopped
+
+volumes:
+  mysql_data: