grimm-nixos-laptop/common/cloudsync.nix
2024-05-02 14:02:35 +02:00

113 lines
3.5 KiB
Nix

{ pkgs, config, lib, ... }:
let
cfg = config.grimmShared;
sync_mod = with lib; types.submodule ({ config, ... }: {
options = {
remote = mkOption {
type = types.nonEmptyStr;
description = "path on the cloud server";
};
local = mkOption {
type = types.nonEmptyStr;
default = "$HOME/" + (concatStrings (builtins.match "/*(.+)" config.remote));
description = "local path to sync";
};
};
});
in
{
config = with cfg; lib.mkIf (enable && cloudSync.enable) (
let
cloud_cmd = ''${pkgs.nextcloud-client}/bin/nextcloudcmd -u ${config.grimmShared.cloudSync.username} -p "$(cat ${config.grimmShared.cloudSync.passwordFile})" -h -n --path'';
sync_server = "https://${config.grimmShared.cloudSync.server}";
in
{
environment.systemPackages = with pkgs; [
(writeShellScriptBin "cloudsync-cmd" (cloud_cmd + " $@ " + sync_server))
nextcloud-client
];
systemd.services = lib.mkMerge (lib.mapAttrsToList
(local_user: user_conf:
let
paths = user_conf.syncPaths;
sync_script = lib.strings.concatLines (map
({ local, remote }:
let
remote_clean = lib.strings.concatStrings (builtins.match "/*(.+)" remote);
in
"${cloud_cmd} /${remote_clean} ${local} ${sync_server}")
paths);
in
{
# user-specific sync jobs
"nextcloud-autosync-${local_user}" = lib.mkIf (paths != [ ]) {
description = "Auto sync Nextcloud";
after = [ "network-online.target" ];
wants = [ "network-online.target" ];
serviceConfig.Type = "simple";
serviceConfig.User = local_user;
serviceConfig.Group = "users";
script = sync_script;
# TimeoutStopSec = "180";
# KillMode = "process";
# KillSignal = "SIGINT";
wantedBy = [ "multi-user.target" ];
enable = true;
};
})
config.users.users);
systemd.timers = lib.mkMerge (lib.mapAttrsToList
(local_user: user_conf:
let
paths = user_conf.syncPaths;
in
{
# user-specific sync jobs
"nextcloud-autosync-${local_user}" = lib.mkIf (paths != [ ]) {
description = "Automatic sync files with Nextcloud when booted up after 5 minutes then rerun every 60 minutes";
timerConfig.OnBootSec = "5min";
timerConfig.OnUnitActiveSec = "60min";
wantedBy = [ "multi-user.target" "timers.target" ];
enable = true;
};
})
config.users.users);
}
);
options.users.users = with lib; mkOption {
type = types.attrsOf (types.submodule {
options = {
syncPaths = mkOption {
type = types.listOf sync_mod;
default = [ ];
description = "paths to sync via nextcloud";
};
};
});
};
options.grimmShared.cloudSync = with lib; {
enable = mkEnableOption "cloud_sync";
username = mkOption {
type = types.nonEmptyStr;
description = "username to use for cloud login";
};
server = mkOption {
type = types.nonEmptyStr;
description = "server url to use for cloud sync";
};
passwordFile = mkOption {
type = types.nonEmptyStr;
description = "password file to use for login";
};
};
}