modules/sway/config/config.d/custom-keybindings.conf

@@ -47,3 +47,9 @@ mode "$mode_system" {
     bindsym Return mode "default"
     bindsym Escape mode "default"
 }
+
+set $mode_vncclient In VNCClient mode. Press $mod+Num_Lock to return.
+bindsym $mod+Num_Lock mode "$mode_vncclient"
+mode "$mode_vncclient" {
+    bindsym $mod+Num_Lock mode "default"
+}

modules/sway/config/wayvnc/config.nix

@@ -0,0 +1,8 @@
+{ psCfg, pkgs }: "
+address=0.0.0.0
+enable_auth=true
+username=${psCfg.user.name}
+password=${psCfg.user.password}
+private_key_file=/run/secrets/vnc-key.pem
+certificate_file=/run/secrets/vnc-cert.pem
+"

modules/sway/default.nix

@@ -7,11 +7,13 @@ in
 {
   options.pub-solar.sway = {
     enable = mkEnableOption "Life in boxes";
-  };
+    vnc.enable = mkEnableOption "Enable vnc service";
-  options.pub-solar.sway.v4l2loopback.enable = mkOption {
+
-    type = types.bool;
+    v4l2loopback.enable = mkOption {
-    default = true;
+      type = types.bool;
-    description = "WebCam streaming tool";
+      default = true;
+      description = "WebCam streaming tool";
+    };
   };
 
   config = mkIf cfg.enable (mkMerge [
@@ -76,6 +78,8 @@ in
         systemd.user.services.waybar = import ./waybar.service.nix pkgs;
         systemd.user.targets.sway-session = import ./sway-session.target.nix pkgs;
 
+        systemd.user.services.wayvnc = mkIf cfg.vnc.enable (import ./wayvnc.service.nix pkgs);
+
         xdg.configFile."sway/config".source = ./config/config;
         xdg.configFile."sway/config.d/colorscheme.conf".source = ./config/config.d/colorscheme.conf;
         xdg.configFile."sway/config.d/theme.conf".source = ./config/config.d/theme.conf;
@@ -83,6 +87,7 @@ in
         xdg.configFile."sway/config.d/custom-keybindings.conf".source = ./config/config.d/custom-keybindings.conf;
         xdg.configFile."sway/config.d/applications.conf".source = ./config/config.d/applications.conf;
         xdg.configFile."sway/config.d/systemd.conf".source = ./config/config.d/systemd.conf;
+        xdg.configFile."wayvnc/config".text = import ./config/wayvnc/config.nix { inherit psCfg; inherit pkgs; };
       };
     })
   ]);

modules/sway/wayvnc.service.nix

@@ -0,0 +1,19 @@
+pkgs:
+{
+  Unit = {
+    Description = "A VNC server for wlroots based Wayland compositors ";
+    Documentation = "https://github.com/any1/wayvnc";
+    BindsTo = [ "sway-session.target" ];
+    After = [ "graphical-session-pre.target" "network-online.target" ];
+    Wants = [ "graphical-session-pre.target" "network-online.target" ];
+  };
+
+  Service = {
+    Type = "simple";
+    ExecStart = "${pkgs.wayvnc}/bin/wayvnc";
+  };
+
+  Install = {
+    WantedBy = [ "sway-session.target" ];
+  };
+}