62 lines
1.9 KiB
Nix
62 lines
1.9 KiB
Nix
{config,lib,pkgs, ...}:
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with lib;
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let
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pwfile = (toString <secrets>)+ "/vnc-password"; # create with `vncpasswd`
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pwtmp = "/tmp/vnc-password";
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user = config.makefu.gui.user;
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vnc_port = 5900;
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web_port = 6080;
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in {
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networking.firewall.allowedTCPPorts = [ 80 vnc_port web_port ];
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systemd.services = {
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# TODO: terminal-server without a real gui and virtual display manager
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terminal-server = {
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description = "VNC Terminal Server";
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after = [ "display-manager.service" "graphical.target" ];
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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User = user;
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Restart = "always";
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ExecStartPre = pkgs.writeDash "terminal-pre" ''
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sleep 5
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install -m0700 -o ${user} ${pwfile} ${pwtmp}
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'';
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ExecStart = "${pkgs.tigervnc}/bin/x0vncserver -display :0 -rfbport ${toString vnc_port} -passwordfile ${pwtmp}";
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PermissionsStartOnly = true;
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PrivateTmp = true;
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};
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};
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terminal-web = {
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description = "noVNC Web Server";
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after = [ "terminal-server.service" "graphical.target" "network.target" ];
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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User = "nobody";
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ExecStart = "${pkgs.novnc}/bin/launch-novnc.sh --listen ${toString web_port} --vnc localhost:${toString vnc_port}";
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PrivateTmp = true;
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};
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};
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};
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services.nginx.enable = true;
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services.nginx.virtualHosts._.locations = {
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"/" = {
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root = "${pkgs.novnc}";
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index = "vnc_auto.html";
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};
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"/websockify" = {
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proxyPass = "http://127.0.0.1:6080/";
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extraConfig = ''
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proxy_http_version 1.1;
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proxy_set_header Upgrade $http_upgrade;
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proxy_set_header Connection "upgrade";
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# VNC connection timeout
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proxy_read_timeout 61s;
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# Disable cache
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proxy_buffering off;
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'';
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};
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};
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}
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