OIDC_ISSUER_URL=http://localhost:5556/.well-known/openid-configuration OIDC_CLIENT_ID=excalidraw OIDC_CLIENT_SECRET=excalidraw-secret OIDC_REDIRECT_URL=http://localhost:3002/auth/oidc/callback ADMIN_USERNAME=admin ADMIN_PASSWORD=your_secure_password ADMIN_EMAIL=admin@example.com JWT_SECRET=your_super_secret_jwt_string STORAGE_TYPE=sqlite DATA_SOURCE_NAME=excalidraw.db LOCAL_STORAGE_PATH=./data OPENAI_API_KEY=sk-your_openai_api_key OPENAI_BASE_URL=https://api.openai.com