Add index page with nginx

modules/lightning-charge.nix

@@ -23,16 +23,6 @@ in {
   };
 
   config = mkIf cfg.enable {
-      users.users.lightning-charge =
-        {
-          description = "lightning-charge User";
-          group = "lightning-charge";
-          extraGroups = [ "keys" ];
-      };
-      users.groups.lightning-charge = {
-        name = "lightning-charge";
-      };
-
       systemd.services.lightning-charge =
         { description = "Run lightning-charge";
           wantedBy = [ "multi-user.target" ];
@@ -42,7 +32,9 @@ in {
             {
               EnvironmentFile = "/secrets/lightning-charge-api-token";
               ExecStart = "${pkgs.lightning-charge.package}/bin/charged -l ${config.services.clightning.dataDir} -d ${config.services.clightning.dataDir}/lightning-charge.db";
-
+              # Unfortunately c-lightning doesn't allow setting the permissions of the rpc socket,
+              # so this must run as the clightning user
+              # https://github.com/ElementsProject/lightning/issues/1366
               User = "clightning";
               Restart = "on-failure";
               RestartSec = "10s";