set up docker env

app.py

@@ -20,7 +20,9 @@ def create_app():
     app = Flask(__name__)
 
     # Configure the database
-    app.config['SQLALCHEMY_DATABASE_URI'] = os.getenv('DATABASE_URL', 'postgresql://postgres:postgres@db:5432/docupulse')
+    # Use 'db' as host when running in Docker, 'localhost' for local development
+    db_host = 'db' if os.getenv('DOCKER_ENV') else 'localhost'
+    app.config['SQLALCHEMY_DATABASE_URI'] = os.getenv('DATABASE_URL', f'postgresql://postgres:1253@{db_host}:5432/docupulse')
     app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
     app.config['SECRET_KEY'] = os.getenv('SECRET_KEY', 'your-secret-key-here')
     app.config['UPLOAD_FOLDER'] = os.path.join(app.root_path, 'static', 'uploads')

docker-compose.yml

@@ -9,6 +9,8 @@ services:
       - ./uploads:/app/uploads
     env_file:
       - stack.env
+    environment:
+      - DOCKER_ENV=true
     depends_on:
       - db
 

stack.env

@@ -2,10 +2,10 @@
 FLASK_APP=app.py
 FLASK_ENV=production
 UPLOAD_FOLDER=/app/uploads
-DATABASE_URL=postgresql://postgres:postgres@db:5432/docupulse
+DATABASE_URL=postgresql://postgres:1253@localhost:5432/docupulse
 SECRET_KEY=your-secure-secret-key-here
 
 # Database service environment variables
 POSTGRES_USER=postgres
-POSTGRES_PASSWORD=postgres
+POSTGRES_PASSWORD=1253
 POSTGRES_DB=docupulse