DOMAIN=my_domain DATABASE_PASSWORD=password DATABASE_URL=postgres://lemmy:password@lemmy_db:5432/lemmy JWT_SECRET=changeme RATE_LIMIT_MESSAGE=30 RATE_LIMIT_MESSAGE_PER_SECOND=60 RATE_LIMIT_POST=3 RATE_LIMIT_POST_PER_SECOND=600 RATE_LIMIT_REGISTER=1 RATE_LIMIT_REGISTER_PER_SECOND=3600 # Optional email fields SMTP_SERVER= SMTP_LOGIN= SMTP_PASSWORD= SMTP_FROM_ADDRESS=Domain.com Lemmy Admin