initial version

flake.nix

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+{
+  description = "Harald Hoyer's Nix Configurations";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-23.11";
+
+    snowfall-lib = {
+      url = "github:snowfallorg/lib";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
+    neovim-flake.url = "github:notashelf/neovim-flake/v0.5";
+    neovim-flake.inputs.nixpkgs.follows = "nixpkgs";
+
+    home-manager.url = "github:nix-community/home-manager/release-23.11";
+    home-manager.inputs.nixpkgs.follows = "nixpkgs";
+  };
+
+  outputs = inputs:
+    let
+      lib = inputs.snowfall-lib.mkLib {
+        inherit inputs;
+        src = ./.;
+
+        snowfall.namespace = "hh-config";
+      };
+    in
+    lib.mkFlake {
+      channels-config = {
+        allowUnfree = true;
+      };
+
+      # Add modules to all homes.
+      homes.modules = with inputs; [
+        neovim-flake.homeManagerModules.default
+      ];
+
+      outputs-builder = channels: {
+        formatter = channels.nixpkgs.nixpkgs-fmt;
+        defaultApp = lib.flake-utils-plus.mkApp { drv = channels.nixpkgs.home-manager; };
+      };
+    };
+}

homes/x86_64-linux/harald@nix.fedora.fritz.box/default.nix

@@ -0,0 +1,357 @@
+{ lib
+, pkgs
+, config
+, nixpkgs
+, osConfig ? { }
+, format ? "unknown"
+, ...
+}:
+{
+  # Home Manager needs a bit of information about you and the paths it should
+  # manage.
+  home.username = "harald";
+  home.homeDirectory = "/home/harald/nix";
+  home.stateVersion = "23.11"; # Please read the comment before changing.
+  home.sessionPath = [
+    "$HOME/.local/share/JetBrains/Toolbox/scripts"
+    "$HOME/bin"
+  ];
+
+  # The home.packages option allows you to install Nix packages into your
+  # environment.
+  home.packages = with pkgs; [
+    bashInteractive
+    cachix
+    jetbrains-toolbox
+    delta
+    git
+    vim
+    tmux
+    (pkgs.nerdfonts.override { fonts = [ "FiraCode" "DroidSansMono" "JetBrainsMono" ]; })
+    # # You can also create simple shell scripts directly inside your
+    # # configuration. For example, this adds a command 'my-hello' to your
+    # # environment:
+    # (pkgs.writeShellScriptBin "my-hello" ''
+    #   echo "Hello, ${config.home.username}!"
+    # '')
+  ];
+
+  home.sessionVariables = {
+    EDITOR = "vim";
+  };
+
+  home.shellAliases = {
+    cat = "${pkgs.bat}/bin/bat --decorations never";
+    less = ''${pkgs.bat}/bin/bat --decorations never --paging=always --pager "${pkgs.less}/bin/less -RF"'';
+    man = "${pkgs.bat-extras.batman}/bin/batman";
+  };
+
+  fonts.fontconfig.enable = true;
+
+  programs = {
+    bash = {
+      enable = true;
+    };
+    bat = {
+      enable = true;
+      config.theme = "ansi";
+      extraPackages = with pkgs.bat-extras; [ batdiff batman batgrep batwatch ];
+    };
+    git = {
+      enable = true;
+      userName = "Harald Hoyer";
+      userEmail = "harald@hoyer.xyz";
+      extraConfig = {
+        init.defaultBranch = "main";
+        "credential \"https://github.com\"" = {
+          helper = "!gh auth git-credential";
+        };
+        alias = {
+          co = "checkout";
+          ci = "commit";
+        };
+        pull.ff = "only";
+        core.pager = "delta";
+        delta = {
+          features = "side-by-side line-numbers decorations";
+          syntax-theme = "Dracula";
+        };
+        interactive.diffFilter = "delta --color-only";
+        merge.conflictStyle = "diff3";
+        diff.colorMoved = "default";
+      };
+    };
+    direnv = {
+      enable = true;
+      nix-direnv.enable = true;
+    };
+    fish.enable = true;
+    fish.interactiveShellInit = ''
+      function msh --wraps mosh --description 'mosh with tmux'
+        if not set -q argv[1]
+          echo 'Usage: msh [user@]host [command]'
+        else
+          ${pkgs.mosh}/bin/mosh $argv -- tmux new-session -A -s 0
+        end
+      end
+    '';
+
+    fish.plugins = [{
+      name = "foreign-env";
+      src = pkgs.fetchFromGitHub {
+        owner = "oh-my-fish";
+        repo = "plugin-foreign-env";
+        rev = "dddd9213272a0ab848d474d0cbde12ad034e65bc";
+        sha256 = "00xqlyl3lffc5l0viin1nyp819wf81fncqyz87jx8ljjdhilmgbs";
+      };
+    }];
+
+    fish.shellInit =
+      ''
+        # nix
+        if test -e /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh
+            fenv source /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh
+        end
+
+        # home-manager
+        if test -e $HOME/.nix-profile/etc/profile.d/hm-session-vars.sh
+            fenv source $HOME/.nix-profile/etc/profile.d/hm-session-vars.sh
+        end
+      '';
+
+    #  programs.bash.enable = true;
+    bash.initExtra = ''
+      function msh() { mosh "$@" -- bash -c 'if type -f tmux; then tmux new-session -A -s 0; else screen -R; fi;' ; };
+    '';
+
+    # Let Home Manager install and manage itself.
+    home-manager.enable = true;
+    starship.enable = true;
+    starship.settings =
+      {
+        container.format = "[\\[$name\\]]($style) ";
+        git_status = {
+          ahead = "⇡$\{count}";
+          diverged = "⇕⇡$\{ahead_count}⇣$\{behind_count}";
+          behind = "⇣$\{count}";
+        };
+      };
+
+    neovim-flake = {
+      enable = true;
+      # your settings need to go into the settings attrset
+      settings = {
+        vim = {
+          viAlias = false;
+          vimAlias = false;
+          debugMode = {
+            enable = false;
+            level = 20;
+            logFile = "/tmp/nvim.log";
+          };
+        };
+
+        vim.lsp = {
+          formatOnSave = true;
+          lspkind.enable = false;
+          lightbulb.enable = true;
+          lspsaga.enable = false;
+          nvimCodeActionMenu.enable = true;
+          trouble.enable = true;
+          lspSignature.enable = true;
+          lsplines.enable = true;
+        };
+
+        vim.debugger = {
+          nvim-dap = {
+            enable = true;
+            ui.enable = true;
+          };
+        };
+
+        vim.languages = {
+          enableLSP = true;
+          enableFormat = true;
+          enableTreesitter = true;
+          enableExtraDiagnostics = true;
+
+          nix = {
+            enable = true;
+            format.type = "nixpkgs-fmt";
+          };
+          html.enable = true;
+          clang = {
+            enable = true;
+            lsp.server = "clangd";
+          };
+          sql.enable = false;
+          rust = {
+            enable = true;
+            crates.enable = true;
+          };
+          java.enable = true;
+          ts.enable = true;
+          svelte.enable = true;
+          go.enable = true;
+          zig.enable = true;
+          python.enable = true;
+          dart.enable = true;
+          elixir.enable = false;
+        };
+
+        vim.visuals = {
+          enable = true;
+          nvimWebDevicons.enable = true;
+          scrollBar.enable = true;
+          smoothScroll.enable = true;
+          cellularAutomaton.enable = true;
+          fidget-nvim.enable = true;
+          indentBlankline = {
+            enable = true;
+            fillChar = null;
+            eolChar = null;
+            showCurrContext = true;
+          };
+          cursorline = {
+            enable = true;
+            lineTimeout = 0;
+          };
+        };
+
+        vim.statusline = {
+          lualine = {
+            enable = true;
+            theme = "catppuccin";
+          };
+        };
+
+        vim.theme = {
+          enable = true;
+          name = "catppuccin";
+          style = "mocha";
+          transparent = false;
+        };
+
+        vim.autopairs.enable = true;
+
+        vim.autocomplete = {
+          enable = true;
+          type = "nvim-cmp";
+        };
+
+        vim.filetree = {
+          nvimTree = {
+            enable = true;
+          };
+        };
+
+        vim.tabline = {
+          nvimBufferline.enable = true;
+        };
+
+        vim.treesitter.context.enable = true;
+
+        vim.binds = {
+          whichKey.enable = true;
+          cheatsheet.enable = true;
+        };
+
+        vim.telescope.enable = true;
+
+        vim.git = {
+          enable = true;
+          gitsigns.enable = true;
+          gitsigns.codeActions = false; # throws an annoying debug message
+        };
+
+        vim.minimap = {
+          minimap-vim.enable = false;
+          codewindow.enable = true; # lighter, faster, and uses lua for configuration
+        };
+
+        vim.dashboard = {
+          dashboard-nvim.enable = false;
+          alpha.enable = true;
+        };
+
+        vim.notify = {
+          nvim-notify.enable = true;
+        };
+
+        vim.projects = {
+          project-nvim.enable = true;
+        };
+
+        vim.utility = {
+          ccc.enable = true;
+          vim-wakatime.enable = false;
+          icon-picker.enable = true;
+          surround.enable = true;
+          diffview-nvim.enable = true;
+          motion = {
+            hop.enable = true;
+            leap.enable = true;
+          };
+        };
+
+        vim.notes = {
+          obsidian.enable = false; # FIXME neovim fails to build if obsidian is enabled
+          orgmode.enable = false;
+          mind-nvim.enable = true;
+          todo-comments.enable = true;
+        };
+
+        vim.terminal = {
+          toggleterm = {
+            enable = true;
+            lazygit.enable = true;
+          };
+        };
+
+        vim.ui = {
+          borders.enable = true;
+          noice.enable = true;
+          colorizer.enable = true;
+          modes-nvim.enable = false; # the theme looks terrible with catppuccin
+          illuminate.enable = true;
+          breadcrumbs = {
+            enable = true;
+            navbuddy.enable = true;
+          };
+          smartcolumn = {
+            enable = true;
+            columnAt.languages = {
+              # this is a freeform module, it's `buftype = int;` for configuring column position
+              nix = 110;
+              ruby = 120;
+              java = 130;
+              go = [ 90 130 ];
+            };
+          };
+        };
+
+        vim.assistant = {
+          copilot = {
+            enable = true;
+            cmp.enable = true;
+          };
+        };
+
+        vim.session = {
+          nvim-session-manager.enable = false;
+        };
+
+        vim.gestures = {
+          gesture-nvim.enable = false;
+        };
+
+        vim.comments = {
+          comment-nvim.enable = true;
+        };
+
+        vim.spellChecking.languages = [ "en" "de" ];
+      };
+    };
+  };
+}
+