From 270d4ae4c0efcf9028cb3ab0fb3d2ef15e038aca Mon Sep 17 00:00:00 2001
From: jacekpoz <jacekpoz@proton.me>
Date: Thu, 18 Jul 2024 02:09:23 +0200
Subject: [PATCH] initial work on the reloader/watcher services for the site

this doesn't seem to entirely be working but it reloads?

I got an older version on the actual site even though the file did
change

not sure what's wrong will try to fix this later
---
 hosts/chmura/jacekpoz.pl.nix | 58 +++++++++++++++++++++++++++---------
 1 file changed, 44 insertions(+), 14 deletions(-)

diff --git a/hosts/chmura/jacekpoz.pl.nix b/hosts/chmura/jacekpoz.pl.nix
index 6be4034..67d80fa 100644
--- a/hosts/chmura/jacekpoz.pl.nix
+++ b/hosts/chmura/jacekpoz.pl.nix
@@ -1,9 +1,15 @@
 {
     inputs,
+    lib,
     pkgs,
     ...
 }: let
+    inherit (lib) getExe';
+
+    systemctl = getExe' pkgs.systemd "systemctl";
+
     port = 4827;
+    sitePath = "/srv/web/jacekpoz.pl";
 in {
     services.caddy = {
         enable = true;
@@ -28,22 +34,46 @@ in {
         group = "site";
     };
 
-    systemd.services.pozback = {
-        description = "The backend for jacekpoz.pl";
-        wantedBy = ["default.target"];
+    systemd = {
+        services = {
+            pozback = {
+                description = "The backend for jacekpoz.pl";
+                after = ["network.target"];
+                wantedBy = ["multi-user.target"];
 
-        serviceConfig = {
-            Type = "simple";
-            ExecStart = "${inputs.pozsite.packages.${pkgs.system}.pozback}/bin/back";
-            Restart = "on-failure";
-            Environment = ''POZ_PORT="${toString port}" POZ_DIR="/srv/web/jacekpoz.pl"'';
-            User = "site";
-            Group = "site";
+                serviceConfig = {
+                    Type = "simple";
+                    ExecStart = "${inputs.pozsite.packages.${pkgs.system}.pozback}/bin/back";
+                    Restart = "on-failure";
+                    Environment = ''POZ_PORT="${toString port}" POZ_DIR="${sitePath}"'';
+                    User = "site";
+                    Group = "site";
+                };
+
+                path = with pkgs; [
+                    fastfetch
+                    colorized-logs
+                ];
+            };
+
+            pozback-watcher = {
+                description = "Restarter for the backend";
+                after = ["network.target"];
+                wantedBy = ["multi-user.target"];
+
+                serviceConfig = {
+                    Type = "oneshot";
+                    ExecStart = "${systemctl} restart pozback.service";
+                };
+            };
         };
+        paths.pozback-watcher = {
+            wantedBy = ["multi-user.target"];
 
-        path = with pkgs; [
-            fastfetch
-            colorized-logs
-        ];
+            pathConfig = {
+                PathModified = sitePath;
+                Unit = "pozback-watcher.service";
+            };
+        };
     };
 }