From ffc34eb99c36c11fe3482b81bdf6d2bb954773c2 Mon Sep 17 00:00:00 2001
From: Daniel Langbein <daniel@systemli.org>
Date: Tue, 28 Nov 2023 15:21:03 +0100
Subject: [PATCH] syncthing server

---
 hosts/yodaNas/configuration.nix |  2 ++
 hosts/yodaNas/host-specific.nix |  4 +++-
 hosts/yodaNas/syncthing.nix     | 34 +++++++++++++++++++++++++++++++++
 3 files changed, 39 insertions(+), 1 deletion(-)
 create mode 100644 hosts/yodaNas/syncthing.nix

diff --git a/hosts/yodaNas/configuration.nix b/hosts/yodaNas/configuration.nix
index daabc72..ebf25a3 100644
--- a/hosts/yodaNas/configuration.nix
+++ b/hosts/yodaNas/configuration.nix
@@ -24,6 +24,7 @@
 
       ../../modules/btrbk
       ./btrbk-config.nix
+
       ../../modules/netcup-dns.nix
       ../../modules/de-p1st-monitor.nix
       ../../modules/spin-down/hdparm.nix
@@ -46,6 +47,7 @@
     "ata-WDC_WD30EFRX-68EUZN0_WD-WMC4N0564095"
   ];
   yoda.spin-down.hd-idle = [];
+  yoda.de-p1st-monitor = (builtins.readFile ../../assets/de-p1st-monitor/yodaNas.ini);
 
   boot.kernelParams = [
     # Microarchitectural Data Sampling (MDS), see https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html#mitigation-control-on-the-kernel-command-line
diff --git a/hosts/yodaNas/host-specific.nix b/hosts/yodaNas/host-specific.nix
index 0325407..9edcca0 100644
--- a/hosts/yodaNas/host-specific.nix
+++ b/hosts/yodaNas/host-specific.nix
@@ -1,6 +1,8 @@
 { config, pkgs, ... }:
 {
-  yoda.de-p1st-monitor = (builtins.readFile ../../assets/de-p1st-monitor/yodaNas.ini);
+  imports = [
+    ./syncthing.nix
+  ];
 
   # Update and start Jinja-Compose project
   # during boot and after every 30 minutes.
diff --git a/hosts/yodaNas/syncthing.nix b/hosts/yodaNas/syncthing.nix
new file mode 100644
index 0000000..4db9f38
--- /dev/null
+++ b/hosts/yodaNas/syncthing.nix
@@ -0,0 +1,34 @@
+# https://nixos.wiki/wiki/Syncthing
+
+# Manually create syncthing.folders.<name>.path and chown it to user/group `syncthing`
+# before starting the Syncthing service.
+
+# You can get your device id with:
+#   sudo cat /var/lib/syncthing/.config/syncthing/config.xml | grep 'device id="'
+
+{ config, pkgs, ... }:
+{
+  services = {
+    syncthing = {
+      enable = true;
+      # Whether to open the default ports in the firewall: TCP/UDP 22000 for transfers and UDP 21027 for discovery.
+      openDefaultPorts = true;
+      overrideDevices = true;     # overrides any devices added or deleted through the WebUI
+      overrideFolders = true;     # overrides any folders added or deleted through the WebUI
+      devices = {
+        "yodaTux" = { id = "AKAIZ66-G67WC4J-WEYBOGF-TNXWBT3-BCSETRQ-2BEHCT7-GSZQRWP-IGXKSQK"; };
+        "yodaEnchilada" = { id = "BZOGQNN-KGSFOTI-5QZ7I7U-4XW5KD6-ITKMWB6-6L6QX6X-JSMAGFQ-7BOEUA5"; };
+        "yodaCheeseburger" = { id = "KHR22KP-WK6EL25-Z3DPLZK-5IHU7BC-QYXFQJA-U7JE2JA-ITYNV3Q-JE5VKAJ"; };
+      };
+      folders = {
+        # Name of folder in Syncthing, also the folder ID.
+        "Notes" = {
+          # Path to shared folder.
+          path = "/mnt/data/syncthing/notes";
+          # Which devices to share the folder with.
+          devices = [ "yodaTux" "yodaEnchilada" "yodaCheeseburger" ];
+        };
+      };
+    };
+  };
+}