# Service dependencies REDIS_HOST=redis REDIS_PORT=6379 DB_HOST=db DB_USER=postgres DB_NAME=postgres DB_PASS= DB_PORT=5432 # Federation LOCAL_DOMAIN=example.com LOCAL_HTTPS=true # Application secrets # Generate each with the `rake secret` task (`docker-compose run --rm web rake secret` if you use docker compose) PAPERCLIP_SECRET= SECRET_KEY_BASE= OTP_SECRET= # Registrations # Single user mode will disable registrations and redirect frontpage to the first profile # SINGLE_USER_MODE=true # Prevent registrations with following e-mail domains # EMAIL_DOMAIN_BLACKLIST=example1.com|example2.de|etc # Only allow registrations with the following e-mail domains # EMAIL_DOMAIN_WHITELIST=example1.com|example2.de|etc # E-mail configuration # Note: Mailgun and SparkPost (https://sparkpo.st/smtp) each have good free tiers SMTP_SERVER=smtp.mailgun.org SMTP_PORT=587 SMTP_LOGIN= SMTP_PASSWORD= SMTP_FROM_ADDRESS=notifications@example.com # Optional asset host for multi-server setups # CDN_HOST=assets.example.com # S3 (optional) # S3_ENABLED=true # S3_BUCKET= # AWS_ACCESS_KEY_ID= # AWS_SECRET_ACCESS_KEY= # S3_REGION= # S3_PROTOCOL=http # S3_HOSTNAME=192.168.1.123:9000 # Optional alias for S3 if you want to use Cloudfront or Cloudflare in front # S3_CLOUDFRONT_HOST= # Streaming API integration # STREAMING_API_BASE_URL=