port to flakes

nixos/modules/share.nix

@@ -0,0 +1,30 @@
+{ config, pkgs, lib, ... }:
+
+with lib;
+let
+  cfg = config.dadada.share;
+in
+{
+  options.dadada.share = {
+    enable = mkEnableOption "Enable file share";
+  };
+  config = mkIf cfg.enable {
+    services.nginx.enable = true;
+
+    services.nginx.virtualHosts."share.dadada.li" = {
+      enableACME = true;
+      forceSSL = true;
+
+      root = "/var/lib/share";
+
+      locations = {
+        "/robots.txt" = {
+          extraConfig = ''
+            add_header Content-Type text/plain;
+            return 200 "User-agent: *\nDisallow: /\n";
+          '';
+        };
+      };
+    };
+  };
+}