add nginx

examples/unciv-nixos.nix

@@ -0,0 +1,32 @@
+# nix-build '<nixpkgs/nixos>' -A vm -I nixos-config="examples/unciv-nixos.nix" && result/bin/run-nixos-vm -nographic
+{ config, pkgs, ... }:
+
+let
+
+  uc = pkgs.callPackage ../unciv.nix {
+    port = "7443";
+    nginxEnableACME = false;
+    nginxForceSSL = false;
+  };
+
+in
+{
+  networking.firewall.allowedTCPPorts = [ 80 443 ];
+
+  services.nginx = {
+    enable = true;
+    appendHttpConfig = ''
+      server_names_hash_bucket_size 64;
+    '';
+    sslProtocols = "TLSv1 TLSv1.1 TLSv1.2";
+    recommendedGzipSettings = true;
+    recommendedOptimisation = true;
+    recommendedProxySettings = true;
+    recommendedTlsSettings = false;
+    virtualHosts."unciv.*" = uc.nginx.virtualHosts.unciv;
+  };
+
+  systemd.services.unciv = uc.systemd.services.unciv;
+
+  users.users.root.initialPassword = "root";
+}