# Only needed when DATABASE_URL points at Postgres instead of the
# default SQLite file (see shared/config.py) — SQLite's driver is
# Python's own stdlib `sqlite3`, nothing to install for it. Switch to
# Postgres once you actually need it: real concurrent write load, or
# running web/ and worker/ as separate containers that don't share a
# filesystem/volume (SQLite can't cover that at all). See README.md's
# "Self-hosting" section.
psycopg[binary]
