nix-home/modules/cloud/postgresql/default.nix
2022-05-31 17:01:35 +00:00

43 lines
927 B
Nix

{ pkgs, config, lib, ... }:
with lib;
let
cfg = config.cloud.postgresql;
# From a database name, create an "ensureUser"
# entry with the same name and assign all permissions
# to that database.
userFromDatabase = databaseName: {
name = databaseName;
ensurePermissions = {
"DATABASE ${databaseName}" = "ALL PRIVILEGES";
};
};
in
{
options.cloud.postgresql.databases = mkOption {
type = types.listOf types.str;
default = [ ];
description = ''
The list of databases to be created.
An user with the same name
and full access to the database will be created.
'';
};
# PostgreSQL settings.
config.services.postgresql = {
enable = true;
package = pkgs.postgresql_13;
ensureDatabases = cfg.databases;
ensureUsers = map userFromDatabase cfg.databases;
};
# Backup settings
config.services.postgresqlBackup = {
enable = true;
};
}