chore: add .env.example template

Author: CKennte11

.env.example

@@ -0,0 +1,49 @@
+# Domain
+# This would be set to the production domain with an env var on deployment
+# used by Traefik to transmit traffic and acquire TLS certificates
+DOMAIN=localhost
+# To test the local Traefik config
+# DOMAIN=localhost.tiangolo.com
+
+# Used by the backend to generate links in emails to the frontend
+FRONTEND_HOST=http://localhost:5173
+# In staging and production, set this env var to the frontend host, e.g.
+# FRONTEND_HOST=https://dashboard.example.com
+
+# Environment: local, staging, production
+ENVIRONMENT=local
+
+PROJECT_NAME="TreadEd"
+STACK_NAME=treaded
+
+# Backend
+BACKEND_CORS_ORIGINS="http://localhost,http://localhost:5173,https://localhost,https://localhost:5173,http://localhost.tiangolo.com"
+SECRET_KEY=your-secret-key-here
+FIRST_SUPERUSER=[email protected]
+FIRST_SUPERUSER_PASSWORD=change-this-password
+
+# Emails
+SMTP_HOST=smtp.example.com
+SMTP_USER=your-smtp-user
+SMTP_PASSWORD=your-smtp-password
+EMAILS_FROM_EMAIL=[email protected]
+SMTP_TLS=True
+SMTP_SSL=False
+SMTP_PORT=465
+
+# Postgres
+POSTGRES_SERVER=localhost
+POSTGRES_PORT=5432
+POSTGRES_DB=treaded_app
+POSTGRES_USER=postgres
+POSTGRES_PASSWORD=change-this-password
+
+SENTRY_DSN=
+
+# Configure these with your own Docker registry images
+DOCKER_IMAGE_BACKEND=backend
+DOCKER_IMAGE_FRONTEND=frontend
+
+# LLM API-Authentication
+ANTHROPIC_API_KEY=your-anthropic-api-key
+OPENAI_API_KEY=your-openai-api-key