1 files changed, 66 insertions, 0 deletions
diff --git a/home-manager/modules/services/lieer.nix b/home-manager/modules/services/lieer.nix
new file mode 100644
index 00000000000..571e2af75c8
--- /dev/null
+++ b/home-manager/modules/services/lieer.nix
@@ -0,0 +1,66 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.lieer;
+
+  syncAccounts = filter (a: a.lieer.enable && a.lieer.sync.enable)
+    (attrValues config.accounts.email.accounts);
+
+  escapeUnitName = name:
+    let
+      good = upperChars ++ lowerChars ++ stringToCharacters "0123456789-_";
+      subst = c: if any (x: x == c) good then c else "-";
+    in stringAsChars subst name;
+
+  serviceUnit = account: {
+    name = escapeUnitName "lieer-${account.name}";
+    value = {
+      Unit = {
+        Description = "lieer Gmail synchronization for ${account.name}";
+        ConditionPathExists = "${account.maildir.absPath}/.gmailieer.json";
+      };
+
+      Service = {
+        Type = "oneshot";
+        ExecStart = "${pkgs.gmailieer}/bin/gmi sync";
+        WorkingDirectory = account.maildir.absPath;
+      };
+    };
+  };
+
+  timerUnit = account: {
+    name = escapeUnitName "lieer-${account.name}";
+    value = {
+      Unit = {
+        Description = "lieer Gmail synchronization for ${account.name}";
+      };
+
+      Timer = {
+        OnCalendar = account.lieer.sync.frequency;
+        RandomizedDelaySec = 30;
+      };
+
+      Install = { WantedBy = [ "timers.target" ]; };
+    };
+  };
+
+in {
+  meta.maintainers = [ maintainers.tadfisher ];
+
+  options = {
+    services.lieer.enable =
+      mkEnableOption "lieer Gmail synchronization service";
+
+    accounts.email.accounts = mkOption {
+      type = with types; attrsOf (submodule (import ./lieer-accounts.nix));
+    };
+  };
+
+  config = mkIf cfg.enable {
+    programs.lieer.enable = true;
+    systemd.user.services = listToAttrs (map serviceUnit syncAccounts);
+    systemd.user.timers = listToAttrs (map timerUnit syncAccounts);
+  };
+}