27 lines
605 B
Nix
27 lines
605 B
Nix
{
|
|
config,
|
|
lib,
|
|
...
|
|
}: let
|
|
dataDir = "/var/lib/postgresql/16";
|
|
in {
|
|
config = lib.mkIf (config.services.postgresql.enable && config.host.impermanence.enable) {
|
|
assertions = [
|
|
{
|
|
assertion = config.services.postgresql.dataDir == dataDir;
|
|
message = "postgres data directory does not match persistence";
|
|
}
|
|
];
|
|
environment.persistence."/persist/system/root" = {
|
|
enable = true;
|
|
hideMounts = true;
|
|
directories = [
|
|
{
|
|
directory = dataDir;
|
|
user = "postgres";
|
|
group = "postgres";
|
|
}
|
|
];
|
|
};
|
|
};
|
|
}
|