dotfiles/nixng/containers/home-assistant/postgresql.nix

{
  makeSystem,
  nixpkgs,
}:
makeSystem {
  system = "x86_64-linux";
  name = "nixng-hass-postgresql";
  inherit nixpkgs;
  config = {
    pkgs,
    lib,
    ...
  }: let
    inherit
      (lib)
      singleton
      ;
  in {
    config = {
      dumb-init = {
        enable = true;
        type.services = {};
      };
      services.postgresql = {
        enable = true;
        package = pkgs.postgresql_12;

        initialScript = "/secrets/init.sql";
        enableTCPIP = true;

        authentication = "host  all all all          md5";

        ensureDatabases = ["hass"];
        ensureExtensions = {
          "pg_trgm" = ["hass"];
        };
        ensureUsers = singleton {
          name = "hass";
          ensurePermissions = {
            "DATABASE \"hass\"" = "ALL PRIVILEGES";
          };
        };
      };
    };
  };
}