From 0a1dcf0a6a6eb79ed2b9b5e200b3052e67324507 Mon Sep 17 00:00:00 2001
From: MFlossmann <michael.flossmann@posteo.net>
Date: Thu, 9 May 2024 19:41:05 +0200
Subject: [PATCH] add the syncthing service

---
 hosts/remus/home.nix                | 13 +++----
 modules/home/default.nix            | 26 +++++++-------
 modules/home/features/syncthing.nix | 53 +++++++++++++++++++++++++++++
 modules/nixOS/default.nix           |  7 ++++
 4 files changed, 80 insertions(+), 19 deletions(-)
 create mode 100644 modules/home/features/syncthing.nix

diff --git a/hosts/remus/home.nix b/hosts/remus/home.nix
index f93407d..91f4009 100644
--- a/hosts/remus/home.nix
+++ b/hosts/remus/home.nix
@@ -35,15 +35,16 @@
     ];
   };
 
-  myHomeManager.bundles.desktop.enable = true;
-
-  myHomeManager.bundles.maker.enable = true;
+  myHomeManager = {
+    bundles = {
+      desktop.enable = true;
+      maker.enable = true;
+    };
+    syncthing.enable = true;
+  };
 
   programs.zsh.enable = true;
   
-
-
-
   # Let Home Manager install and manage itself.
   # programs.home-manager.enable = true;
 }
diff --git a/modules/home/default.nix b/modules/home/default.nix
index 4c7acd4..9ad5828 100644
--- a/modules/home/default.nix
+++ b/modules/home/default.nix
@@ -8,18 +8,18 @@
   ...
 }: let
   cfg = config.myHomeManager;
-  # # Taking all modules in ./features and adding enables to them
-  # features =
-  #   helperLib.extendModules
-  #   (name: {
-  #     extraOptions = {
-  #       myHomeManager.${name}.enable = lib.mkEnableOption "enable my ${name} configuration";
-  #     };
-  #
-  #     configExtension = config: (lib.mkIf cfg.${name}.enable config);
-  #   })
-  #   (helperLib.filesIn ./features);
-  #
+  # Taking all modules in ./features and adding enables to them
+  features =
+    helperLib.extendModules
+    (name: {
+      extraOptions = {
+        myHomeManager.${name}.enable = lib.mkEnableOption "enable my ${name} configuration";
+      };
+
+      configExtension = config: (lib.mkIf cfg.${name}.enable config);
+    })
+    (helperLib.filesIn ./features);
+
   # Taking all module bundles in ./bundles and adding bundle.enables to them
   bundles =
     helperLib.extendModules
@@ -35,7 +35,7 @@
 in {
   imports = [
   ]
-  # ++ features
+  ++ features
   ++ bundles
   ;
 
diff --git a/modules/home/features/syncthing.nix b/modules/home/features/syncthing.nix
new file mode 100644
index 0000000..9544e12
--- /dev/null
+++ b/modules/home/features/syncthing.nix
@@ -0,0 +1,53 @@
+{
+  pkgs,
+  config,
+  lib,
+  inputs,
+  ...
+  }: let
+    saintAlphonsoID = "LHASNUO-CXALARH-XI3TU4U-OCULV72-HS3HQ35-P4FECIT-UZ5VMSZ-PMCEPQH";
+
+    webGuiPort = [ 8384 ];
+    cfg = config;
+  in {
+  imports = [];
+
+  options = {
+    rootDir = lib.mkOption {
+      type = lib.types.path;
+      default = "/home/${cfg.myNixOS.sharedSettings.mainUser}/sync";
+    };
+
+    remoteGui = lib.mkEnableOption "Enable port for remote WebGUI";
+  };
+
+  services.syncthing = {
+    enable = true;
+    user = cfg.myNixOS.sharedSettings.mainUser;
+    dataDir = config.rootDir;
+    configDir = "/home/${cfg.myNixOS.sharedSettings.mainUser}/.config/syncthing";
+    overrideDevices = true;
+    overrideFolders = true;
+    settings = {
+      devices = {
+        "saintAlphonso" = { id = saintAlphonsoID; };
+      };
+      folders = {
+        "KeepassXC" = {
+          path = "/home/${cfg.myNixOS.sharedSettings.mainUser}/KeepassXC";
+          devices = [ "saintAlphonso" ];
+        };
+      };
+    };
+  };
+
+   # # Syncthing ports: 8384 for remote access to GUI
+   # # 22000 TCP and/or UDP for sync traffic
+   # # 21027/UDP for discovery
+   # # source: https://docs.syncthing.net/users/firewall.html
+   # networking.firewall.allowedTCPPorts = 
+   #   [ 22000 ] 
+   #   ++ webGuiPort;
+   #
+   # networking.firewall.allowedUDPPorts = [ 22000 21027 ];
+}
diff --git a/modules/nixOS/default.nix b/modules/nixOS/default.nix
index f60319a..184ed4d 100644
--- a/modules/nixOS/default.nix
+++ b/modules/nixOS/default.nix
@@ -58,6 +58,13 @@ in {
     sharedSettings = {
       # put settings here that are shared between homemanager and nixos, e.g.
       # hyprland.enable = lib.mkEnableOption "enable hyprland";
+
+      mainUser = lib.mkOption {
+        type = lib.types.str;
+        default = "prunebutt";
+        example = "mainUser";
+        description = "The main user that runs the system";
+      };
     };
   };