DATABASE_URL=postgres://mcmapper:mcmapper@postgres:5432/mcmapper REDIS_URL=redis://redis:6379 MINIO_ENDPOINT=minio MINIO_PORT=9000 MINIO_ACCESS_KEY=mcmapper MINIO_SECRET_KEY=mcmapper-dev-only # cpu | gpu | hybrid — see render::backend. Only `cpu` exists so far (Phase 8 adds gpu/hybrid). RENDER_BACKEND=cpu