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home-manager/modules/services/podman-linux/services.nix
Nicholas Hassan 1743615b61
podman: add module
Adds a new Podman module for creating user containers and networks as
systemd services. These are installed to the user's
`$XDG_CONFIG/systemd/user` directory.
2024-11-01 20:45:06 +01:00

65 lines
1.8 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let cfg = config.services.podman;
in {
options.services.podman = {
autoUpdate = {
enable = mkOption {
type = types.bool;
default = false;
description = "Automatically update the podman images.";
};
onCalendar = mkOption {
type = types.str;
default = "Sun *-*-* 00:00";
description = ''
The systemd `OnCalendar` expression for the update. See
{manpage}`systemd.time(7)` for a description of the format.
'';
};
};
};
config = mkIf cfg.enable (mkMerge [
(mkIf cfg.autoUpdate.enable {
systemd.user.services."podman-auto-update" = {
Unit = {
Description = "Podman auto-update service";
Documentation = "man:podman-auto-update(1)";
Wants = [ "network-online.target" ];
After = [ "network-online.target" ];
};
Service = {
Type = "oneshot";
Environment = "PATH=${
builtins.concatStringsSep ":" [
"/run/wrappers/bin"
"/run/current-system/sw/bin"
"${config.home.homeDirectory}/.nix-profile/bin"
]
}";
ExecStart = "${pkgs.podman}/bin/podman auto-update";
ExecStartPost = "${pkgs.podman}/bin/podman image prune -f";
TimeoutStartSec = "300s";
TimeoutStopSec = "10s";
};
};
systemd.user.timers."podman-auto-update" = {
Unit = { Description = "Podman auto-update timer"; };
Timer = {
OnCalendar = cfg.autoUpdate.onCalendar;
RandomizedDelaySec = 300;
Persistent = true;
};
Install = { WantedBy = [ "timers.target" ]; };
};
})
]);
}