From 25ef9fe1ac02d84baf7b10a1cc478808dea2ae8c Mon Sep 17 00:00:00 2001
From: Don Harper <duck@duckland.org>
Date: Tue, 2 Sep 2025 21:01:49 -0500
Subject: [PATCH] hosts | added systemd service for primary workstation

---
 hosts/workstation/default.nix         |  1 +
 hosts/workstation/systemd-primary.nix | 70 +++++++++++++++++++++++++++
 2 files changed, 71 insertions(+)
 create mode 100644 hosts/workstation/systemd-primary.nix

diff --git a/hosts/workstation/default.nix b/hosts/workstation/default.nix
index d78da15..ef32ef5 100644
--- a/hosts/workstation/default.nix
+++ b/hosts/workstation/default.nix
@@ -48,6 +48,7 @@ in {
     ./detect-reboot-needed.nix
     ./kmscon.nix
     ./systemd.nix
+    ./systemd-primary.nix
     ./auto-cpufreq.nix
     ./tlp.nix
     ./upgrade-diff.nix
diff --git a/hosts/workstation/systemd-primary.nix b/hosts/workstation/systemd-primary.nix
new file mode 100644
index 0000000..afa1354
--- /dev/null
+++ b/hosts/workstation/systemd-primary.nix
@@ -0,0 +1,70 @@
+{
+  pkgs,
+  lib,
+  config,
+  ...
+}: let
+  cfg = config.primary;
+in {
+  options.primary = mkIf cfg.enable {
+    systemd = {
+      user = {
+        services = {
+          do_agenda = {
+            description = "Send today's agenda";
+            unitConfig = {Type = "simple";};
+            serviceConfig = {
+              Type = "oneshot";
+              Environment = "PATH=/run/current-system/sw/bin:/etc/profiles/per-user/don/bin:/home/don/bin";
+              ExecStart = "/home/don/bin/do_agenda";
+            };
+          };
+          do_agenda_tomorrow = {
+            description = "Send tomorrow's agenda";
+            unitConfig = {Type = "simple";};
+            serviceConfig = {
+              Type = "oneshot";
+              Environment = "PATH=/run/current-system/sw/bin:/etc/profiles/per-user/don/bin:/home/don/bin";
+              ExecStart = "/home/don/bin/do_agenda_tomorrow";
+            };
+          };
+          gosleep = {
+            description = "Adjust tailscale MTU based on location";
+            unitConfig = {Type = "simple";};
+            serviceConfig = {
+              Type = "oneshot";
+              Environment = "PATH=/run/current-system/sw/bin:/etc/profiles/per-user/don/bin:/home/don/bin";
+              ExecStart = "/home/don/bin/gosleep";
+            };
+          };
+        };
+        timers = {
+          do_agenda = {
+            wantedBy = ["timers.target"];
+            partOf = ["do_agenda.service"];
+            timerConfig = {
+              OnCalendar = "05:00";
+              Unit = "do_agenda.service";
+            };
+          };
+          do_agenda_tomorrow = {
+            wantedBy = ["timers.target"];
+            partOf = ["do_agenda_tomorrow.service"];
+            timerConfig = {
+              OnCalendar = "20:00";
+              Unit = "do_agenda_tomorrow.service";
+            };
+          };
+          gosleep = {
+            wantedBy = ["timers.target"];
+            partOf = ["gosleep.service"];
+            timerConfig = {
+              OnCalendar = "1m";
+              Unit = "gosleep.service";
+            };
+          };
+        };
+      };
+    };
+  };
+}