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|
{config,lib,pkgs, ...}:
with lib;
let
pwfile = (toString <secrets>)+ "/vnc-password"; # create with `vncpasswd`
pwtmp = "/tmp/vnc-password";
user = config.makefu.gui.user;
vnc_port = 5900;
web_port = 6080;
in {
networking.firewall.allowedTCPPorts = [ 80 vnc_port web_port ];
systemd.services = {
# TODO: terminal-server without a real gui and virtual display manager
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} ${pwtmp}
'';
ExecStart = "${pkgs.tigervnc}/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;
'';
};
};
}
|
