Configuration

Variable
`FG_MEMBERS_URL`	The public URL. Default: the Vercel deployment's domain, else `http://localhost:3020`.
`FG_MEMBERS_ID_URL`	The id service's issuer.
`FG_MEMBERS_CLIENT_ID`	As enrolled at the id service. Default `members`.
`FG_MEMBERS_CLIENT_SECRET`	Its `FG_ID_SERVICE_MEMBERS_SECRET`.
`FG_MEMBERS_SECRET`	Encrypts the session cookie. Required anywhere but localhost.
`FG_MEMBERS_DATABASE_URL`	Any Postgres; `DATABASE_URL`, then `POSTGRES_URL`, when not set.
`FG_MEMBERS_DATA_DIR`	The embedded database. Default `.data/members`.
`FG_MEMBERS_EMBEDDED_DATABASE_PORT`	Default 54320.
`FG_MEMBERS_DATABASE_POOL_SIZE`	Connections to a real Postgres. Default 5.
`FG_MEMBERS_MIGRATIONS_DIR`	Where the migrations are, when not beside the module — in a monolith, say.
`FG_POLICY_BUNDLE`	A policy from elsewhere than this deployment's build: a path or https URL, which must be signed. `none` for the built-in rules. Without it, the policy the deployment was built with.
`FG_POLICY_PUBLIC_KEY`	The organization's key, which that policy must be signed with.
`FG_POLICY_ALLOW_UNSIGNED`	`true` to run an unsigned `FG_POLICY_BUNDLE`, for trying policy locally.
`FG_POLICY_OPA_URL`	An OPA server to ask instead.
`FG_MEMBERS_POLICY_PACKAGE`	Default `fairgarden/members`.
`FG_MEMBERS_POLICY_LOG_RETENTION_DAYS`	How long decisions are kept. Default 400.
`FG_MEMBERS_POLICY_LOG_STDOUT`	`true` to also write each decision to standard output.