87 lines
2.3 KiB
Nix
87 lines
2.3 KiB
Nix
{ config, pkgs, lib, ... }:
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with lib;
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let
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cfg = config.services.duplicati;
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in
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{
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options = {
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services.duplicati = {
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enable = mkEnableOption (lib.mdDoc "Duplicati");
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package = mkPackageOption pkgs "duplicati" { };
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port = mkOption {
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default = 8200;
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type = types.port;
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description = lib.mdDoc ''
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Port serving the web interface
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'';
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};
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dataDir = mkOption {
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type = types.str;
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default = "/var/lib/duplicati";
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description = lib.mdDoc ''
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The directory where Duplicati stores its data files.
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::: {.note}
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If left as the default value this directory will automatically be created
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before the Duplicati server starts, otherwise you are responsible for ensuring
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the directory exists with appropriate ownership and permissions.
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:::
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'';
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};
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interface = mkOption {
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default = "127.0.0.1";
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type = types.str;
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description = lib.mdDoc ''
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Listening interface for the web UI
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Set it to "any" to listen on all available interfaces
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'';
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};
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user = mkOption {
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default = "duplicati";
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type = types.str;
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description = lib.mdDoc ''
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Duplicati runs as it's own user. It will only be able to backup world-readable files.
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Run as root with special care.
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'';
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};
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};
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};
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config = mkIf cfg.enable {
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environment.systemPackages = [ cfg.package ];
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systemd.services.duplicati = {
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description = "Duplicati backup";
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after = [ "network.target" ];
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wantedBy = [ "multi-user.target" ];
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serviceConfig = mkMerge [
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{
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User = cfg.user;
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Group = "duplicati";
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ExecStart = "${cfg.package}/bin/duplicati-server --webservice-interface=${cfg.interface} --webservice-port=${toString cfg.port} --server-datafolder=${cfg.dataDir}";
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Restart = "on-failure";
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}
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(mkIf (cfg.dataDir == "/var/lib/duplicati") {
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StateDirectory = "duplicati";
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})
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];
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};
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users.users = lib.optionalAttrs (cfg.user == "duplicati") {
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duplicati = {
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uid = config.ids.uids.duplicati;
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home = cfg.dataDir;
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group = "duplicati";
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};
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};
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users.groups.duplicati.gid = config.ids.gids.duplicati;
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};
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}
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