{- import config schema that is integrity-check protected (with a fallback) -}
let ConfigSchema =
        https://git.dotya.ml/mirre-mt/pcmt-config-schema/raw/tag/0.0.0/package.dhall
          sha256:c82b0904c261d442e5765c2f47d76ad53c3c3ed16ace1b33416cedf98f2f5df0
      ? https://git.dotya.ml/mirre-mt/pcmt-config-schema/raw/tag/0.0.0/package.dhall

let Config = ConfigSchema.Schema

let c =
    {- below we allow overriding config values using env vars -}
      Config::{
      , Host = env:PCMT_HOST as Text ? Config.default.Host
      , LiveMode = env:PCMT_LIVE ? True
      , DevelMode = env:PCMT_DEVEL ? True
      }

let _ =
    {- validate that the above adheres to the config schema and contains valid
       entries (not everything gets validated though).
    -}
      assert : ConfigSchema.Schema/validate c

in  c