From 289d502c41dccd1d506bf04521c2f55c75649964 Mon Sep 17 00:00:00 2001
From: Ingolf Wagner <contact@ingolf-wagner.de>
Date: Tue, 26 Oct 2021 06:44:32 +0200
Subject: [PATCH] taskwarrior-pushover use dynamic  user

---
 nixos/configs/pepe/taskwarrior-pushover.nix   | 13 ++++++-----
 .../modules/services/taskwarrior-pushover.nix | 22 ++++++++++++++-----
 2 files changed, 25 insertions(+), 10 deletions(-)

diff --git a/nixos/configs/pepe/taskwarrior-pushover.nix b/nixos/configs/pepe/taskwarrior-pushover.nix
index 6d3af65..dc82dd1 100644
--- a/nixos/configs/pepe/taskwarrior-pushover.nix
+++ b/nixos/configs/pepe/taskwarrior-pushover.nix
@@ -1,14 +1,17 @@
 { config, lib, pkgs, ... }:
 
 {
-  sops.secrets.pushoverApiToken = {};
-  sops.secrets.pushoverUserKey = {};
-  sops.secrets.taskwarriorCa = {};
-  sops.secrets.taskwarriorCertificate = {};
-  sops.secrets.taskwarriorKey = {};
+  users.users."taskwarrior-pushover".isSystemUser = true;
+
+  sops.secrets.pushoverApiToken.owner = "taskwarrior-pushover";
+  sops.secrets.pushoverUserKey.owner = "taskwarrior-pushover";
+  sops.secrets.taskwarriorCa.owner = "taskwarrior-pushover";
+  sops.secrets.taskwarriorCertificate.owner = "taskwarrior-pushover";
+  sops.secrets.taskwarriorKey.owner = "taskwarrior-pushover";
 
   services.taskwarrior-pushover = {
     enable = true;
+    onCalendar = "06:30:00";
     server = "taskd.ingolf-wagner.de:53589";
     pushoverApiTokenFile = config.sops.secrets.pushoverApiToken.path;
     pushoverUserKeyFile = config.sops.secrets.pushoverUserKey.path;
diff --git a/nixos/modules/services/taskwarrior-pushover.nix b/nixos/modules/services/taskwarrior-pushover.nix
index bc7df68..827cf5c 100644
--- a/nixos/modules/services/taskwarrior-pushover.nix
+++ b/nixos/modules/services/taskwarrior-pushover.nix
@@ -4,10 +4,15 @@ with lib;
 with types;
 let
   cfg = config.services.taskwarrior-pushover;
+  name = "taskwarrior-pushover";
 in
 {
   options.services.taskwarrior-pushover = {
     enable = mkEnableOption "taskwarrior pushover notification service";
+    onCalendar = mkOption {
+      type = str;
+      default = "4:00:00";
+    };
     pushoverApiTokenFile = mkOption {
       type = path;
     };
@@ -20,7 +25,7 @@ in
     };
     dataDir = mkOption {
       type = str;
-      default = "/var/lib/taskwarrior-pushover";
+      default = "tasks";
     };
     caFile = mkOption {
       type = path;
@@ -42,14 +47,16 @@ in
   config = mkIf cfg.enable {
     systemd.services.taskwarrior-pushover = {
       enable = true;
-      #serviceConfig = {
-      #  DynamicUser = true;
-      #};
+      serviceConfig = {
+        DynamicUser = true;
+        StateDirectory = name;
+      };
       script = let
         taskwarriorCommand = pkgs.writers.writeDash "taskwarrior-push" ''
          ${pkgs.taskwarrior}/bin/task \
             rc.recurrence=off  \
-            rc.data.location=${cfg.dataDir} \
+            rc:/var/lib/${name}/.taskrc \
+            rc.data.location=/var/lib/${name}/${cfg.dataDir} \
             rc.taskd.ca=${cfg.caFile} \
             rc.taskd.certificate=${cfg.certificateFile} \
             rc.taskd.credentials="${cfg.credentials}" \
@@ -83,6 +90,11 @@ in
         done
         '';
     };
+    systemd.timers.taskwarrior-pushover = {
+      enable = true;
+      timerConfig.OnCalendar = cfg.onCalendar;
+      wantedBy = [ "multi-user.target" ];
+    };
   };
 
 }