Environment variables

The canonical, complete list of environment variables ScramDB reads, including SCRAMDB_MAX_CORES, SCRAMDB_JIT_PERFMAP, and the SCRAMDB_INITIAL_PASSWORD_FILE / SCRAMDB_INITIAL_PASSWORD / SCRAMDB_RANDOM_INITIAL_PASSWORD superuser bootstrap variables, now lives on the Environment Variables reference page. This page stays in place as a stable link; go there for the full table, how the initial superuser password is seeded, and the container-only variables read by the Docker entrypoint.