2025_07_25

Author: randomizedcoder

desktop/l/configuration.nix

@@ -40,7 +40,7 @@
       ./docker-daemon.nix
       #./smokeping.nix
       ./distributed-builds.nix
-      ./hyprland.nix
+      #./hyprland.nix
     ];
 
   boot = {
@@ -147,6 +147,16 @@
     wireplumber.enable = true;
   };
 
+  # Enable PipeWire screen capture
+  environment.sessionVariables = {
+    TERM = "xterm-256color";
+    # PipeWire screen capture
+    PIPEWIRE_SCREEN_CAPTURE = "1";
+    # Force Flameshot to use Wayland
+    QT_QPA_PLATFORM = "wayland";
+    #MY_VARIABLE = "my-value";
+  };
+
   services.openssh.enable = true;
   programs.ssh.extraConfig = ''
   Host hp4.home
@@ -173,6 +183,7 @@
   # https://nixos.wiki/wiki/Printing
   services.printing.enable = true;
 
+  # flameshot now in home.nix
   # https://wiki.nixos.org/wiki/Flameshot
   # services.flameshot = {
   #   enable = true;
@@ -188,15 +199,15 @@
   services.clickhouse.enable = false;
 
   # environment.variables defined in hardware-graphics.nix
-  environment.sessionVariables = {
-    TERM = "xterm-256color";
-    #MY_VARIABLE = "my-value";
-  };
+  # environment.sessionVariables = {
+  #   TERM = "xterm-256color";
+  #   #MY_VARIABLE = "my-value";
+  # };
 
   users.users.das = {
     isNormalUser = true;
     description = "das";
-    extraGroups = [ "wheel" "networkmanager" "kvm" "libvirtd" "docker" "video" ];
+    extraGroups = [ "wheel" "networkmanager" "kvm" "libvirtd" "docker" "video" "pipewire" ];
     packages = with pkgs; [
     ];
     # https://nixos.wiki/wiki/SSH_public_key_authentication
@@ -247,8 +258,11 @@
 
   xdg.portal = {
     enable = true;
-    extraPortals = with pkgs; [ xdg-desktop-portal-gtk ];
-    config.common.default = "gtk";
+    extraPortals = with pkgs; [
+      xdg-desktop-portal-gnome
+    ];
+    config.common.default = "gnome";
+    config.gnome.default = "gnome";
   };
 
   services.dbus.packages = with pkgs; [

desktop/l/flake.lock

@@ -611,8 +611,6 @@
 
     # Screenshots/Screen Recording
     # https://wiki.nixos.org/wiki/Flameshot
-    flameshot
-    #(flameshot.override { enableWlrSupport = true; })
     grim # screenshot functionality
     slurp # screenshot functionality
     simplescreenrecorder
@@ -684,6 +682,9 @@
     # v4l2-ctl --list-devices
     v4l-utils
     libsForQt5.kdenlive
+
+    # Screenshot tool with Wayland support
+    (flameshot.override { enableWlrSupport = true; })
   ];
 
   # vscode

desktop/l/home.nix

@@ -5,11 +5,4 @@
     enable = true;
     xwayland.enable = true;
   };
-
-  # Enable XDG portal for Wayland
-  xdg.portal = {
-    enable = true;
-    extraPortals = with pkgs; [ xdg-desktop-portal-gtk ];
-    config.common.default = "gtk";
-  };
 }

desktop/l/hyprland.nix

@@ -36,6 +36,13 @@
     wayland-utils
     wl-clipboard
 
+    # Screen capture and PipeWire debugging
+    grim
+    slurp
+    wf-recorder
+    pipewire
+    xdg-desktop-portal-gnome
+
     xscreensaver
 
     clinfo

desktop/l/systemPackages.nix

@@ -22,7 +22,10 @@ rebuild:
 	#sudo nixos-rebuild switch
 	#sudo nix-channel --update;
 	sudo nixos-rebuild switch --flake .
-	sudo systemctl restart ffmpeg-stream
+	#sudo systemctl restart ffmpeg-stream
+
+upgrade:
+	nixos-rebuild boot --flake . --upgrade
 
 rebuild_trace:
 	sudo nixos-rebuild switch --show-trace --flake .

hp/hp1/Makefile

@@ -29,14 +29,15 @@
       ./nodeExporter.nix
       ./prometheus.nix
       ./grafana.nix
-      ./docker-daemon.nix
+      #./docker-daemon.nix
       #./k8s_master.nix
       #./k8s_node.nix
-      ./k3s_master.nix
+      #./k3s_master.nix
       #./k3s_node.nix
-      ./systemd.services.ethtool-enp3s0f0.nix
-      ./systemd.services.ethtool-enp3s0f1.nix
-      ./ffmpeg_systemd_service.nix
+      ./systemd.services.ethtool-enp4s0f0.nix
+      ./systemd.services.ethtool-enp4s0f1.nix
+      #./ffmpeg_systemd_service.nix
+      #./firewall-test-phase1.nix
     ];
 
 # https://nixos.wiki/wiki/Kubernetes#reset_to_a_clean_state
@@ -105,6 +106,10 @@
   # https://nlewo.github.io/nixos-manual-sphinx/configuration/ipv4-config.xml.html
   networking.hostName = "hp1";
 
+  # Disable DHCP on specific interfaces
+  networking.interfaces.enp4s0f0.useDHCP = false;
+  networking.interfaces.enp4s0f1.useDHCP = false;
+
   services.lldpd.enable = true;
 
   # Configure network proxy if necessary