stuff

hosts/nxs/configuration.nix

@@ -47,7 +47,10 @@ boot.loader.grub.gfxpayloadBios = "keep";
 
   # Set your time zone.
   time.timeZone = "Europe/Rome";
+  virtualisation.docker.enable = true;
 
+  # optional but sane:
+  virtualisation.docker.enableOnBoot = true;
   # Configure network proxy if necessary
   # networking.proxy.default = "http://user:password@proxy:port/";
   # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
@@ -108,7 +111,7 @@ boot.loader.grub.gfxpayloadBios = "keep";
   programs.fish.enable = true;
   users.users.narrator = {
     isNormalUser = true;
-    extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
+    extraGroups = [ "wheel" "docker" ]; # Enable ‘sudo’ for the user.
     shell = pkgs.fish;
     packages = with pkgs; [
       tree
@@ -223,6 +226,7 @@ boot.loader.grub.gfxpayloadBios = "keep";
 
     # Optionally, you may need to select the appropriate driver version for your specific GPU.
     package = config.boot.kernelPackages.nvidiaPackages.stable;
+    # SSH config:
   };
 }
 

hosts/nxs/home.nix

@@ -6,16 +6,27 @@
     ./i3.nix
     ./i3blocks.nix
     ./modules/neovim.nix
+    ./modules/fish.nix
+    ./modules/tmux.nix
   ];
   home.username = "narrator";
   home.homeDirectory = "/home/narrator";
   home.stateVersion = "25.05";
   programs.home-manager.enable = true;
-
+  programs.ssh = {
+  enable = true;
+  matchBlocks = {
+    "git.unime.it" = {
+      hostname = "git.unime.it";
+      port = 42000;  # e.g. 2222
+    };
+  };
+};
 
 
 
   home.packages = with pkgs; [
+  nix-prefetch-github
   gemini-cli
     picard
     chromaprint

hosts/nxs/i3.nix

@@ -25,7 +25,7 @@
       keybindings = {
         "Mod1+Return" = "exec alacritty";
         "Mod1+q" = "kill";
-        "Mod1+p" = "exec feh --bg-fill -r -z ~/Pictures/winrip";
+        "Mod1+p" = "exec feh --bg-fill -r -z ~/Pictures/gruvbox-dark-rainbow.png";
         "Mod1+d" = "exec rofi -show drun";
 
         # Volume control
@@ -125,7 +125,7 @@
         { command = "xinput --set-prop '$(xinput list --name-only | grep -i touchpad)' 'libinput Natural Scrolling Enabled' 1"; always = true; }
 
         { command = "setxkbmap -option grp:alt_caps_toggle -layout us,ir"; }
-        { command = "feh --bg-fill -r -z ~/Pictures/Wallpapers/wall.png"; always = true; }
+        { command = "feh --bg-fill -r -z ~/Pictures/gruvbox-dark-rainbow.png"; always = true; }
         {
           command = "exec i3-msg workspace 1";
         }

hosts/nxs/modules/fish.nix

@@ -0,0 +1,118 @@
+{ pkgs, ... }: {
+  home.packages = [ 
+    pkgs.zoxide 
+    # fzf for zi magic
+    pkgs.fzf 
+  ];
+  programs.fish = {
+    enable = true;
+    shellInit = ''
+      if test -e /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.fish
+        source /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.fish
+      end
+    '';
+    interactiveShellInit = ''
+      set fish_greeting
+      direnv hook fish | source
+      zoxide init fish | source  
+    '';
+    shellAbbrs = {
+      # basics
+      ls = "lsd --long";
+      ll = "lsd -l";
+      la = "lsd -la";
+      tree = "${pkgs.tree}/bin/tree -C";
+      
+# docker/buildx
+  d = "docker";
+  di = "docker images";
+  dps = "docker ps -a";
+  dl = "docker logs -f";
+  dr = "docker run -it --rm";
+  db = "docker buildx build";
+  dbp = "docker buildx build --push";
+  dpr = "docker prune -af";
+  # zoxide
+	z = "zoxide query";   # fuzzy cd
+      zi = "zoxide interactive";  # menu cd
+      za = "zoxide add";    # mark dir
+      zrm = "zoxide remove"; # forget dir
+  # make
+  m = "make";
+  mc = "make clean";
+  mi = "make install";
+  
+  # k8s poweruser
+  k = "kubectl";
+  kx = "kubectx";
+  kns = "kubens";
+  kgp = "kubectl get pods -o wide";
+  kgs = "kubectl get svc";
+  kgn = "kubectl get nodes -o wide";
+  kdelp = "kubectl delete pod";
+  kpf = "kubectl port-forward";
+  kep = "kubectl exec -it (kubectl get po -o jsonpath='{range .items[*]}{.metadata.name}{\"\t\"}{.status.phase}{\"\n\"}{end}' | fzf | cut -f1) --";
+  
+  # git porcelain
+  g = "git";
+  ga = "git add";
+  gc = "git commit -v";
+  gca = "git commit -v -a";
+  gp = "git push";
+  gl = "git pull";
+  gst = "git status -sb";
+  glog = "git log --oneline --graph --decorate -10";
+  gb = "git branch";
+  gco = "git checkout";
+  grb = "git rebase -i";
+  gsta = "git stash push -m";
+  gdiff = "git diff --cached";
+    };
+    plugins = [
+      {
+	name = "fish-logo";
+        src = pkgs.fetchFromGitHub {
+	    owner= "laughedelic";
+	    repo= "fish_logo";
+	    rev= "dc6a40836de8c24c62ad7c4365aa9f21292c3e6e";
+	    sha256= "sha256-DZXQt0fa5LdbJ4vPZFyJf5FWB46Dbk58adpHqbiUmyY=";
+        };
+      }
+      {
+        name = "grc";
+        src = pkgs.fishPlugins.grc.src;
+      }
+
+	{
+	name = "fzf.fish";
+	src = pkgs.fetchFromGitHub {
+	     owner = "PatrickF1";
+	     repo = "fzf.fish";
+	     rev = "8920367cf85eee5218cc25a11e209d46e2591e7a";
+	     sha256 = "sha256-T8KYLA/r/gOKvAivKRoeqIwE2pINlxFQtZJHpOy9GMM=";	
+	};
+	}
+	{
+	name = "gitnow";
+	src = pkgs.fetchFromGitHub {
+	    owner =  "joseluisq";
+	    repo =  "gitnow";
+	    rev =  "818996a5a1de5af697d909a44fb27ac1c8856aad";
+	    hash =  "sha256-3pLOeeY1Wo9GJVhA2YxSTlVR0wWG9hHpr3BcHHfPrnA=";
+	};
+	}
+	{
+	name = "pure";
+	src = pkgs.fetchFromGitHub {
+	    owner = "pure-fish";
+	    repo = "pure";
+	    rev = "f435b584884ebb7c9c75de8967202e3d3299b73a";
+	    hash = "sha256-LtiaIlMJ1ZyzNvBzi5uPztoBV6G57Q6z6HUFcOBi9cg=";
+	};
+	}
+    ];
+    functions.fish_greeting.body = ''
+      fish_logo
+    '';
+  };
+}

hosts/nxs/modules/tmux.nix

@@ -0,0 +1,91 @@
+
+{ config, pkgs, ... }:
+
+{
+  programs.zellij = {
+    enable = true;
+
+    # if you want shell completions:
+    enableBashIntegration = true;
+    enableZshIntegration = true;
+    enableFishIntegration = false; # or true if you use it
+
+    settings = {
+    	
+keybinds.normal = {
+        bind = [
+          {
+            key = "Ctrl+a";
+            action = {
+              SwitchToMode = "command";
+            };
+          }
+          {
+            key = "|";
+            action = {
+              NewPane = "Right";
+            };
+          }
+          {
+            key = "_";
+            action = {
+              NewPane = "Down";
+            };
+          }
+          {
+            key = "Ctrl+h";
+            action = {
+              GoToTab = "Prev";
+            };
+          }
+          {
+            key = "Ctrl+l";
+            action = {
+              GoToTab = "Next";
+            };
+          }
+          {
+            key = "z";
+            action = {
+              ToggleFocusFullscreen = null;
+            };
+          }
+          {
+            key = "m";
+            action = {
+              SetOption = {
+                name = "mouse_mode";
+                value = "true";
+              };
+            };
+          }
+          {
+            key = "M";
+            action = {
+              SetOption = {
+                name = "mouse_mode";
+                value = "false";
+              };
+            };
+          }
+        ];
+      };
+
+      disable_ui = true;
+      mouse_mode = true;
+      pane_frames = false;
+      simplified_ui = true;
+      default_layout = "compact";
+
+      copy_clipboard = "primary";
+      scrollback_editor = "vi";
+
+      plugin = {
+        search = true;
+        session_manager = true;
+        strider = true;
+        filepicker = true;
+      };
+    };
+  };
+}