Add Pitopn digital shop with FastAPI, Postgres 17, and Docker Compose

Co-authored-by: Cursor <cursoragent@cursor.com>

docker-compose.yml

@@ -0,0 +1,51 @@
+services:
+  db:
+    image: postgres:17-alpine
+    restart: unless-stopped
+    environment:
+      POSTGRES_USER: ${POSTGRES_USER:-pitopn}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-change-me-strong-password}
+      POSTGRES_DB: ${POSTGRES_DB:-pitopn}
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-pitopn} -d ${POSTGRES_DB:-pitopn}"]
+      interval: 10s
+      timeout: 5s
+      retries: 10
+      start_period: 10s
+    networks:
+      - internal
+
+  web:
+    build: .
+    restart: unless-stopped
+    depends_on:
+      db:
+        condition: service_healthy
+    environment:
+      APP_NAME: ${APP_NAME:-Pitopn}
+      SECRET_KEY: ${SECRET_KEY:-change-me-to-a-long-random-string}
+      DEBUG: ${DEBUG:-false}
+      POSTGRES_USER: ${POSTGRES_USER:-pitopn}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-change-me-strong-password}
+      POSTGRES_DB: ${POSTGRES_DB:-pitopn}
+      POSTGRES_HOST: db
+      POSTGRES_PORT: 5432
+    ports:
+      - "${APP_PORT:-8000}:8000"
+    healthcheck:
+      test: ["CMD", "curl", "-fsS", "http://127.0.0.1:8000/health"]
+      interval: 30s
+      timeout: 5s
+      retries: 5
+      start_period: 25s
+    networks:
+      - internal
+
+volumes:
+  postgres_data:
+
+networks:
+  internal:
+    driver: bridge