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feat: refactored impermanence modules to follow new pattern

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This commit is contained in:
Leyla Becker 2025-11-08 18:17:22 -06:00
parent 3ca0e9bf0a
commit b67be1472a
54 changed files with 718 additions and 640 deletions
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2
modules/nixos-modules/server/actual/default.nix
View file

@ -3,6 +3,6 @@
./actual.nix
./proxy.nix
./fail2ban.nix
./impermanence.nix
./storage.nix
];
}

37
modules/nixos-modules/server/actual/impermanence.nix
View file

@ -1,37 +0,0 @@
{
lib,
config,
...
}: let
const = import ./const.nix;
dataDirectory = const.dataDirectory;
in {
options.services.actual = {
impermanence.enable = lib.mkOption {
type = lib.types.bool;
default = config.services.actual.enable && config.host.impermanence.enable;
};
};
config = lib.mkIf config.services.actual.impermanence.enable {
assertions = [
{
assertion = config.services.actual.settings.dataDir == dataDirectory;
message = "actual data location does not match persistence\nconfig directory: ${config.services.actual.settings.dataDir}\npersistence directory: ${dataDirectory}";
}
{
assertion = config.systemd.services.actual.serviceConfig.DynamicUser or false;
message = "actual systemd service must have DynamicUser enabled to use private directory";
}
];
environment.persistence."/persist/system/root" = {
directories = [
{
directory = dataDirectory;
user = "actual";
group = "actual";
}
];
};
};
}

41
modules/nixos-modules/server/actual/storage.nix Normal file
View file

@ -0,0 +1,41 @@
{
lib,
config,
...
}: let
const = import ./const.nix;
dataDirectory = const.dataDirectory;
in {
options.services.actual.impermanence.enable = lib.mkOption {
type = lib.types.bool;
default = config.services.actual.enable && config.storage.impermanence.enable;
};
config = lib.mkIf config.services.actual.enable (lib.mkMerge [
(lib.mkIf config.storage.zfs.enable (lib.mkMerge [
{
assertions = [
{
assertion = config.services.actual.settings.dataDir == dataDirectory;
message = "actual data location does not match persistence\nconfig directory: ${config.services.actual.settings.dataDir}\npersistence directory: ${dataDirectory}";
}
{
assertion = config.systemd.services.actual.serviceConfig.DynamicUser or false;
message = "actual systemd service must have DynamicUser enabled to use private directory";
}
];
}
(lib.mkIf (!config.services.actual.impermanence.enable) {
# TODO: placeholder to configure a unique dataset for this service
})
(lib.mkIf config.services.actual.impermanence.enable {
storage.impermanence.datasets."persist/system/root" = {
directories."${dataDirectory}" = {
owner.name = "actual";
group.name = "actual";
};
};
})
]))
]);
}