Add public.tecosaur.net from syncthing folder

modules/caddy.nix

@@ -36,7 +36,18 @@ In future, the following may be set up too:
     }
     (mkIf config.services.syncthing.enable {
       virtualHosts."syncthing.tecosaur.net".extraConfig =
-        ''reverse_proxy ${config.services.syncthing.guiAddress}'';
+        ''
+reverse_proxy ${config.services.syncthing.guiAddress} {
+    header_up Host {upstream_hostport}
+}
+'';
+    })
+    (mkIf config.services.syncthing.enable {
+      virtualHosts."public.tecosaur.net".extraConfig =
+        ''
+        root * ${config.services.syncthing.dataDir}/public/.build
+        file_server
+        '';
     })
     (mkIf config.services.gitea.enable {
       virtualHosts."git.tecosaur.net".extraConfig =

modules/syncthing.nix

@@ -17,6 +17,21 @@ with lib;
       devices = {
         "tranquillity" = { id = "VXWXMXK-MWENVPV-PV75JQH-45OP44F-QMPH645-JVWGJB2-C2GKHSV-QARV5A2"; };
       };
+      folders = {
+        "tec-public" = {
+          path = "~/public";
+          devices = [ "tranquillity" ];
+        };
+      };
     };
   };
+
+  users.users = (mkIf config.services.caddy.enable {
+    caddy = {
+      extraGroups = [ "syncthing" ];
+    };
+    syncthing = {
+        homeMode = "750";
+    };
+  });
 }