POSTGRES_USER=lyra POSTGRES_PASSWORD=lyra POSTGRES_DB=lyra DATABASE_URL=postgresql://lyra:lyra@db:5432/lyra # 32 random bytes, base64. Generate with: openssl rand -base64 32 LYRA_SECRET_KEY=MDEyMzQ1Njc4OWFiY2RlZjAxMjM0NTY3ODlhYmNkZWY=