1 files changed, 62 insertions, 0 deletions
diff --git a/makefu/2configs/vncserver.nix b/makefu/2configs/vncserver.nix
new file mode 100644
index 000000000..c56b3e294
--- /dev/null
+++ b/makefu/2configs/vncserver.nix
@@ -0,0 +1,62 @@
+{config,lib,pkgs, ...}:
+with lib;
+let
+  pwfile = (toString <secrets>)+ "/vnc-password"; # create with `vncpasswd`
+  pwtmp = "/tmp/vnc-password";
+  # nixos-unstable tigervnc is currently broken :\
+  package = (import (fetchTarball https://github.com/NixOS/nixpkgs-channels/archive/nixos-17.03.tar.gz) {}).pkgs.tigervnc;
+  user = config.makefu.gui.user;
+  vnc_port = 5900;
+  web_port = 6080;
+in {
+  networking.firewall.allowedTCPPorts = [ 80 vnc_port web_port ];
+  systemd.services = {
+    terminal-server = {
+      description = "VNC Terminal Server";
+      after = [ "display-manager.service"  "graphical.target" ];
+      wantedBy = [ "multi-user.target" ];
+      serviceConfig = {
+        User = user;
+        Restart = "always";
+        ExecStartPre = pkgs.writeDash "terminal-pre" ''
+          sleep 5
+          install -m0700 -o ${user} ${pwfile} ${pwtmp}
+        '';
+        ExecStart = "${package}/bin/x0vncserver -display :0 -rfbport ${toString vnc_port} -passwordfile ${pwtmp}";
+        PermissionsStartOnly = true;
+        PrivateTmp = true;
+      };
+    };
+    terminal-web = {
+      description = "noVNC Web Server";
+      after = [ "terminal-server.service"  "graphical.target" "network.target" ];
+      wantedBy = [ "multi-user.target" ];
+      serviceConfig = {
+        User = "nobody";
+        ExecStart = "${pkgs.novnc}/bin/launch-novnc.sh --listen ${toString web_port} --vnc localhost:${toString vnc_port}";
+				PrivateTmp = true;
+      };
+    };
+  };
+  services.nginx.enable = true;
+  services.nginx.virtualHosts._.locations = {
+    "/" = {
+      root = "${pkgs.novnc}";
+      index = "vnc_auto.html";
+    };
+    "/websockify" = {
+      proxyPass = "http://127.0.0.1:6080/";
+      extraConfig = ''
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+
+        # VNC connection timeout
+        proxy_read_timeout 61s;
+
+        # Disable cache
+        proxy_buffering off;
+      '';
+    };
+  };
+}