connect to database; separate dev and prod DATABASE_URL

.gitignore

@@ -8,3 +8,5 @@ wheels/
 
 # Virtual environments
 .venv
+
+.env

Dockerfile

@@ -0,0 +1,9 @@
+FROM python:3.14-slim
+
+WORKDIR /app
+
+COPY . .
+
+RUN pip install --no-cache-dir fastapi uvicorn sqlalchemy psycopg2-binary httpx python-jose
+
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]

db.py

@@ -0,0 +1,8 @@
+import os
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
+
+DATABASE_URL = os.getenv("DATABASE_URL")
+
+engine = create_engine(DATABASE_URL)
+SessionLocal = sessionmaker(bind=engine)

docker-compose.yml

@@ -0,0 +1,33 @@
+version: "3.9"
+
+services:
+  db:
+    image: postgres:16-alpine
+    restart: always
+    environment:
+      POSTGRES_USER: ${SERVICE_USER_POSTGRESQL}
+      POSTGRES_PASSWORD: ${SERVICE_PASSWORD_POSTGRESQL}
+      POSTGRES_DB: roleplay
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+    healthcheck:
+      test:
+        - CMD-SHELL
+        - 'pg_isready -U $${POSTGRES_USER} -d $${POSTGRES_DB}'
+      interval: 5s
+      timeout: 20s
+      retries: 10
+
+  app:
+    build: .
+    depends_on:
+      - db
+    environment:
+      DATABASE_URL: postgresql://${SERVICE_USER_POSTGRESQL}:${SERVICE_PASSWORD_POSTGRESQL}@db:5432/roleplay
+      GOOGLE_CLIENT_ID: your_client_id
+      GOOGLE_CLIENT_SECRET: your_secret
+    ports:
+      - "8000:8000"
+
+volumes:
+  postgres_data: