initial commit

home/lukas/brave.nix

@@ -0,0 +1,16 @@
+{
+  programs.brave = {
+    enable = true;
+
+    extensions = [
+      # Catppuccin for GitHub File Explorer Icons
+      { id = "lnjaiaapbakfhlbjenjkhffcdpoompki"; }
+      # uBlock Origin
+      { id = "cjpalhdlnbpafiamejdnhcphjbkeiagm"; }
+      # Return YouTube dislike
+      { id = "gebbhagfogifgggkldgodflihgfeippi"; }
+      # Sponsorblock for YouTube
+      { id = "mnjggcdmjocbbbhaepdhchncahnbgone"; }
+    ];
+  };
+}

home/lukas/catppuccin.nix

@@ -0,0 +1,14 @@
+{ inputs, ... }:
+{
+  imports = [ inputs.catppuccin.homeModules.catppuccin ];
+
+  catppuccin = {
+    accent = "mauve";
+    flavor = "mocha";
+    enable = true;
+
+    bat.enable   = true;   # <- installs Catppuccin-Mocha.tmTheme
+    delta.enable = true;   # <- colours delta with your mauve accent
+  };
+
+}

home/lukas/default.nix

@@ -0,0 +1,19 @@
+{ config, pkgs, ... }:
+
+{
+  imports = [
+    ./packages.nix
+    ./terminal.nix
+    ./emacs.nix
+    ./shell.nix
+    ./catppuccin.nix
+    ./brave.nix
+    ./git.nix
+    ./direnv.nix
+  ];
+
+  home.username = "lukas";
+  home.homeDirectory = "/home/lukas";
+  home.stateVersion = "25.05";
+}
+

home/lukas/direnv.nix

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+{ pkgs, ... }:
+
+{
+  programs.direnv = {
+    enable = true;
+    nix-direnv.enable = true;   # provides `use flake`
+  };
+}
+

home/lukas/emacs.nix

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+{ pkgs, ... }:
+
+let
+  grammars = pkgs.emacsPackages.treesit-grammars.with-all-grammars;
+in
+{
+  programs.emacs = {
+    enable = true;
+    package = pkgs.emacs30;              # or emacs29-pgtk / emacs30
+    extraPackages = epkgs: [
+      grammars                            # <-- the real derivation
+    ];
+  };
+
+  # Make sure Emacs can find the .so files
+  home.sessionVariables.TREE_SITTER_LIBDIR = "${grammars}/lib";
+}
+

home/lukas/git.nix

@@ -0,0 +1,22 @@
+{ config, lib, pkgs, ... }:
+let
+  userPubKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAII1DsMfyMUK0snbTeVWMmdzLP9NIvPoQ4tjqyREUMHwZ mail@lukas.contact";
+in {
+  home.file.".ssh/allowed_signers".text = "* ${userPubKey}";
+
+  programs.git = {
+    enable = true;
+    userName  = "Lukas";
+    userEmail = "mail@lukas.contact";
+    extraConfig = {
+      commit.gpgsign = true;
+      gpg.format = "ssh";
+      gpg.ssh.allowedSignersFile = "~/.ssh/allowed_signers";
+      user.signingkey = "~/.ssh/id_ed25519.pub";
+    };
+  };
+}
+
+
+
+

home/lukas/hyprland.nix

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+{ config, pkgs, ... }:
+
+{
+  wayland.windowManager.hyprland = {
+    enable = true;
+    settings = {
+      monitor = ",preferred,auto,1";
+      exec-once = "hyprpaper & waybar";
+      input = {
+        kb_layout = "de";
+        follow_mouse = 1;
+      };
+      bind = [
+        "SUPER,Return,exec,alacritty"
+        "SUPER,q,killactive"
+        "SUPER,space,togglefloating"
+      ];
+      decoration.rounding = 8;
+      misc.vfr = true;
+    };
+  };
+}

home/lukas/packages.nix

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+{ pkgs, ... }:
+
+{
+  fonts.fontconfig.enable = true;
+
+  home.packages = [
+    pkgs.thunderbird
+    pkgs.nextcloud-client
+    pkgs.keepassxc
+    pkgs.tree
+    pkgs.htop
+    pkgs.neovim
+    pkgs.wget
+    pkgs.unzip
+    pkgs.nerd-fonts.fira-code
+    pkgs.meslo-lgs-nf
+
+    pkgs.eza
+    pkgs.bat
+  ];
+}
+

home/lukas/shell.nix

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+{ pkgs, ... }:
+
+{
+  programs.zsh = {
+    enable = true;
+    enableCompletion = true;
+    syntaxHighlighting.enable = true;
+    autosuggestion.enable = true;
+
+    initContent = "source /etc/nixos/home/lukas/p10k.zsh";
+    sessionVariables = {
+      POWERLEVEL9K_DISABLE_CONFIGURATION_WIZARD = "true";
+    };
+
+
+
+    zplug = {
+      enable = true;
+      plugins = [
+        { name = "romkatv/powerlevel10k"; tags = [ as:theme depth:1 ]; }
+      ];
+    };
+
+    shellAliases = {
+      ls = "eza --icons";                               # plain directory listing
+      ll = "eza --icons -alh --git";                    # long list, all, human, git status
+      la = "eza --icons -a";                            # show all dot-files, short
+      lt = "eza -T --icons --git-ignore --level=2";     # pretty tree, two levels deep
+
+      cat  ="bat --style=plain";                        # pretty ‘cat’
+      less ="bat --style=plain --pager=less";           # pretty ‘less’
+
+      diff = "delta --paging=always";                   # quick standalone diff
+
+    };
+
+  };
+}
+
+

home/lukas/terminal.nix

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+{ pkgs, ... }:
+
+{
+  programs.tmux = {
+    enable = true;
+    clock24 = true;
+    extraConfig = ''
+      set-option -g mouse on
+      set-option -g history-limit 50000
+      set -g default-shell "${pkgs.zsh}/bin/zsh"
+      set -g default-terminal "tmux-256color"
+    '';
+  };
+
+
+  programs.alacritty = {
+    enable = true;
+    settings.terminal.shell = {
+        program = "${pkgs.tmux}/bin/tmux";
+        args = [ "new-session" "-A" "-s" "main" ];
+      };
+  };
+}
+

home/lukas/waybar.nix

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+{ pkgs, ... }:
+
+{
+  home.packages = with pkgs; [
+    waybar networkmanagerapplet 
+  ];
+  programs.waybar = {
+    catppuccin.enable = true;
+    enable = true;
+    systemd.enable = true;        # auto-restart on crashes
+    settings = {
+      mainBar = {
+        layer = "top";
+        position = "top";
+        height = 32;
+        modules-left  = [ "hyprland/workspaces" ];
+        modules-center = [ "clock" ];
+        modules-right = [
+          "network"
+          "pulseaudio"
+          "battery"
+          "tray"
+        ];
+
+        # `network` module shows SSID + signal; no need for nm-applet text
+        "network" = {
+          format-wifi = "{ssid}    {signalStrength}%";
+          format-disconnected = "";
+        };
+      };
+    };
+  };
+
+  # Start nm-applet once; Waybar's SNI tray picks it up.
+  systemd.user.services."nm-applet" = {
+    Unit.Description = "NetworkManager Applet";
+    Service = {
+      ExecStart = "${pkgs.networkmanagerapplet}/bin/nm-applet --indicator";
+      Restart   = "on-failure";
+    };
+    Install.WantedBy = [ "graphical-session.target" ];
+  };
+}
+