development settings, and renaming neovim to nixvim

home/modules/devtools/nixvim/autocmd.nix

@@ -0,0 +1,31 @@
+{
+  programs.nixvim.autoCmd = [
+    # Open help in a vertical split
+    {
+      event = "FileType";
+      pattern = "help";
+      command = "wincmd L";
+    }
+
+    # Enable spellcheck for some filetypes
+    {
+      event = "FileType";
+      pattern = [
+        "tex"
+        "latex"
+        "markdown"
+      ];
+      command = "setlocal spell spelllang=en,se";
+    }
+    {
+      event = "TextYankPost";
+      desc = "Highlight when yanking (copying) text";
+      # group = "vim.api.nvim_create_augroup('kickstart-highlight-yank', { clear = true })";
+      callback = {
+        __raw = "function()
+    vim.highlight.on_yank()
+  end";
+      };
+    }
+  ];
+}

home/modules/devtools/nixvim/completion.nix

@@ -0,0 +1,53 @@
+{
+  programs.nixvim = {
+    opts.completeopt = ["menu" "menuone" "noselect"];
+
+    plugins = {
+      luasnip.enable = true;
+
+      lspkind = {
+        enable = true;
+
+        cmp = {
+          enable = true;
+          menu = {
+            nvim_lsp = "[LSP]";
+            nvim_lua = "[api]";
+            path = "[path]";
+            luasnip = "[snip]";
+            buffer = "[buffer]";
+          };
+        };
+      };
+
+      cmp = {
+        enable = true;
+
+        settings = {
+          snippet.expand = "function(args) require('luasnip').lsp_expand(args.body) end";
+
+          mapping = {
+            "<C-d>" = "cmp.mapping.scroll_docs(-4)";
+            "<C-f>" = "cmp.mapping.scroll_docs(4)";
+            "<C-Space>" = "cmp.mapping.complete()";
+            "<C-e>" = "cmp.mapping.close()";
+            "<Tab>" = "cmp.mapping(cmp.mapping.select_next_item(), {'i', 's'})";
+            "<S-Tab>" = "cmp.mapping(cmp.mapping.select_prev_item(), {'i', 's'})";
+            "<CR>" = "cmp.mapping.confirm({ select = true })";
+          };
+
+          sources = [
+            {name = "path";}
+            {name = "nvim_lsp";}
+            {name = "luasnip";}
+            {
+              name = "buffer";
+              # Words from other open buffers can also be suggested.
+              option.get_bufnrs.__raw = "vim.api.nvim_list_bufs";
+            }
+          ];
+        };
+      };
+    };
+  };
+}

home/modules/devtools/nixvim/default.nix

@@ -0,0 +1,64 @@
+{
+  config,
+  lib,
+  inputs,
+  pkgs,
+  ...
+}: let
+  inherit (lib) mkIf mkEnableOption;
+  cfg = config.modules.devtools.nixvim;
+in {
+  imports = [
+    inputs.nixvim.homeManagerModules.nixvim
+    ./plugins
+    ./autocmd.nix
+    ./completion.nix
+    ./keymap.nix
+    ./options.nix
+    ./todo.nix
+  ];
+
+  options = {
+    modules.devtools.nixvim.enable = mkEnableOption "Enable nixvim";
+  };
+
+  config = mkIf cfg.enable {
+    programs.nixvim = {
+      extraPlugins = [pkgs.vimPlugins.gruvbox-material];
+      colorscheme = "gruvbox-material";
+      enable = true;
+      defaultEditor = true;
+      viAlias = true;
+      vimAlias = true;
+      luaLoader.enable = true;
+      plugins = {
+        gitsigns = {
+          enable = true;
+          settings.signs = {
+            add.text = "+";
+            change.text = "~";
+          };
+        };
+        nvim-autopairs.enable = true;
+        nvim-colorizer = {
+          enable = true;
+          userDefaultOptions.names = false;
+        };
+        oil.enable = true;
+        trim = {
+          enable = true;
+          settings = {
+            highlight = false;
+            ft_blocklist = [
+              "checkhealth"
+              "floaterm"
+              "lspinfo"
+              "neo-tree"
+              "TelescopePrompt"
+            ];
+          };
+        };
+      };
+    };
+  };
+}

home/modules/devtools/nixvim/keymap.nix

@@ -0,0 +1,94 @@
+{
+  config,
+  lib,
+  ...
+}: {
+  programs.nixvim = {
+    globals = {
+      mapleader = " ";
+      maplocalleader = " ";
+    };
+
+    keymaps = let
+      normal =
+        lib.mapAttrsToList
+        (key: action: {
+          mode = "n";
+          inherit action key;
+        })
+        {
+          # "<C-c>" = "<cmd> %y+ <CR>";
+          "<C-v>" = "p";
+          "<C-a>" = "ggVG";
+          "<Space>" = "<NOP>";
+
+          # Esc to clear search results
+          "<esc>" = ":noh<CR>";
+
+          # fix Y behaviour
+          Y = "y$";
+
+          # back and fourth between the two most recent files
+          "<C-c>" = ":b#<CR>";
+
+          # close by Ctrl+x
+          "<C-x>" = ":close<CR>";
+
+          # save by Space+s or Ctrl+s
+          "<leader>s" = ":w<CR>";
+          "<C-s>" = ":w<CR>";
+
+          # navigate to left/right window
+          "<leader>h" = "<C-w>h";
+          "<leader>l" = "<C-w>l";
+
+          # Press 'H', 'L' to jump to start/end of a line (first/last character)
+          L = "$";
+          H = "^";
+
+          # resize with arrows
+          "<C-Up>" = ":resize -2<CR>";
+          "<C-Down>" = ":resize +2<CR>";
+          "<C-Left>" = ":vertical resize +2<CR>";
+          "<C-Right>" = ":vertical resize -2<CR>";
+
+          # move current line up/down
+          # M = Alt key
+          "<M-k>" = ":move-2<CR>";
+          "<M-j>" = ":move+<CR>";
+
+          "<leader>rp" = ":!remi push<CR>";
+        };
+      visual =
+        lib.mapAttrsToList
+        (key: action: {
+          mode = "v";
+          inherit action key;
+        })
+        {
+          "<C-c>" = "y";
+          # better indenting
+          ">" = ">gv";
+          "<" = "<gv";
+          "<TAB>" = ">gv";
+          "<S-TAB>" = "<gv";
+
+          # move selected line / block of text in visual mode
+          "K" = ":m '<-2<CR>gv=gv";
+          "J" = ":m '>+1<CR>gv=gv";
+        };
+      insert =
+        lib.mapAttrsToList
+        (key: action: {
+          mode = "i";
+          inherit action key;
+        })
+        {
+          "<C-v>" = "<esc>p";
+        };
+    in
+      config.lib.nixvim.keymaps.mkKeymaps
+      {options.silent = true;}
+      (normal ++ visual ++ insert);
+  };
+}

home/modules/devtools/nixvim/options.nix

@@ -0,0 +1,72 @@
+{
+  programs.nixvim = {
+    globals = {
+      # Disable useless providers
+      loaded_ruby_provider = 0; # Ruby
+      loaded_perl_provider = 0; # Perl
+      loaded_python_provider = 0; # Python 2
+    };
+
+    clipboard = {
+      # Use system clipboard
+      register = "unnamedplus";
+
+      providers.wl-copy.enable = true;
+    };
+
+    opts = {
+      updatetime = 100; # Faster completion
+
+      # Line numbers
+      relativenumber = false; # Relative line numbers
+      number = true; # Display the absolute line number of the current line
+      hidden = true; # Keep closed buffer open in the background
+      showmode = false;
+      mouse = "a"; # Enable mouse control
+      mousemodel = "popup"; # Mouse right-click extends the current selection
+      splitbelow = true; # A new window is put below the current one
+      splitright = true; # A new window is put right of the current one
+      list = true;
+      listchars = {
+        tab = "▷ ";
+        trail = "·";
+        nbsp = "○";
+        extends = "◣";
+        precedes = "◢";
+      };
+
+      swapfile = false; # Disable the swap file
+      modeline = true; # Tags such as 'vim:ft=sh'
+      modelines = 100; # Sets the type of modelines
+      undofile = true; # Automatically save and restore undo history
+      incsearch = true; # Incremental search: show match for partly typed search command
+      inccommand = "split"; # Search and replace: preview changes in quickfix list
+      ignorecase = true; # When the search query is lower-case, match both lower and upper-case
+      #   patterns
+      smartcase = true; # Override the 'ignorecase' option if the search pattern contains upper
+      #   case characters
+      scrolloff = 4; # Number of screen lines to show around the cursor
+      cursorline = true; # Highlight the screen line of the cursor
+      cursorcolumn = false; # Highlight the screen column of the cursor
+      signcolumn = "yes"; # Whether to show the signcolumn
+      colorcolumn = ""; # Columns to highlight
+      laststatus = 3; # When to use a status line for the last window
+      fileencoding = "utf-8"; # File-content encoding for the current buffer
+      # termguicolors = true; # Enables 24-bit RGB color in the |TUI|
+      spell = false; # Highlight spelling mistakes (local to window)
+      wrap = false; # Prevent text from wrapping
+
+      # Tab options
+      tabstop = 4; # Number of spaces a <Tab> in the text stands for (local to buffer)
+      shiftwidth = 4; # Number of spaces used for each step of (auto)indent (local to buffer)
+      expandtab = true; # Expand <Tab> to spaces in Insert mode (local to buffer)
+      autoindent = true; # Do clever autoindenting
+
+      textwidth = 0; # Maximum width of text that is being inserted.  A longer line will be
+      #   broken after white space to get this width.
+
+      # Folding
+      foldlevel = 99; # Folds with a level higher than this number will be closed
+    };
+  };
+}

home/modules/devtools/nixvim/plugins/ai.nix

@@ -0,0 +1,58 @@
+{
+  lib,
+  config,
+  ...
+}: let
+  inherit (lib) mkEnableOption mkIf;
+  cfg = config.modules.devtools.nixvim.plugins.ai;
+in {
+  options = {
+    modules.devtools.nixvim.plugins.ai.enable = mkEnableOption "Enables AI tools for nixvim";
+  };
+
+  config = mkIf cfg.enable {
+    programs.nixvim = {
+      plugins = {
+        chatgpt = {
+          enable = true;
+          settings = {
+            api_key_cmd = "cat ${config.sops.secrets.openai_api_key.path}";
+          };
+        };
+        copilot-chat.enable = true;
+
+        copilot-lua = {
+          enable = true;
+          suggestion = {
+            enabled = true;
+            autoTrigger = true;
+            keymap.accept = "<C-CR>";
+          };
+          panel.enabled = false;
+        };
+      };
+      keymaps = [
+        {
+          action = "<cmd>CopilotChatToggle<CR>";
+          key = "<leader>ac";
+          options = {
+            desc = "Toggle Coilot chat";
+          };
+          mode = [
+            "n"
+          ];
+        }
+        {
+          action = "<cmd>ChatGPT<CR>";
+          key = "<leader>ag";
+          options = {
+            desc = "Toggle ChatGPT";
+          };
+          mode = [
+            "n"
+          ];
+        }
+      ];
+    };
+  };
+}

home/modules/devtools/nixvim/plugins/barbar.nix

@@ -0,0 +1,23 @@
+{
+  lib,
+  config,
+  ...
+}: let
+  inherit (lib) mkEnableOption mkIf;
+  cfg = config.modules.devtools.nixvim.plugins.barbar;
+in {
+  options = {
+    modules.devtools.nixvim.plugins.barbar.enable = mkEnableOption "Enables Barbar plugin for nixvim";
+  };
+
+  config = mkIf cfg.enable {
+    programs.nixvim.plugins.barbar = {
+      enable = true;
+      keymaps = {
+        next.key = "<TAB>";
+        previous.key = "<S-TAB>";
+        close.key = "<C-w>";
+      };
+    };
+  };
+}

home/modules/devtools/nixvim/plugins/comment.nix

@@ -0,0 +1,23 @@
+{
+  lib,
+  config,
+  ...
+}: let
+  inherit (lib) mkEnableOption mkIf;
+  cfg = config.modules.devtools.nixvim.plugins.comment;
+in {
+  options = {
+    modules.devtools.nixvim.plugins.comment.enable = mkEnableOption "Enables Comment plugin for nixvim";
+  };
+
+  config = mkIf cfg.enable {
+    programs.nixvim.plugins.comment = {
+      enable = true;
+
+      settings = {
+        opleader.line = "<C-b>";
+        toggler.line = "<C-b>";
+      };
+    };
+  };
+}

home/modules/devtools/nixvim/plugins/conform.nix

@@ -0,0 +1,37 @@
+{
+  lib,
+  config,
+  ...
+}: let
+  inherit (lib) mkEnableOption mkIf;
+  cfg = config.modules.devtools.nixvim.plugins.conform-nvim;
+in {
+  options = {
+    modules.devtools.nixvim.plugins.conform-nvim.enable = mkEnableOption "Enables Conform plugin for nixvim";
+  };
+
+  config = mkIf cfg.enable {
+    programs.nixvim.plugins.conform-nvim = {
+      enable = true;
+      formatOnSave = {
+        lspFallback = true;
+        timeoutMs = 500;
+      };
+      notifyOnError = true;
+      formattersByFt = {
+        liquidsoap = ["liquidsoap-prettier"];
+        html = [["prettierd" "prettier"]];
+        css = [["prettierd" "prettier"]];
+        javascript = [["prettierd" "prettier"]];
+        javascriptreact = [["prettierd" "prettier"]];
+        typescript = [["prettierd" "prettier"]];
+        typescriptreact = [["prettierd" "prettier"]];
+        python = ["black"];
+        lua = ["stylua"];
+        nix = ["alejandra"];
+        markdown = [["prettierd" "prettier"]];
+        yaml = ["yamllint" "yamlfmt"];
+      };
+    };
+  };
+}

home/modules/devtools/nixvim/plugins/default.nix

@@ -0,0 +1,23 @@
+{userModules, ...}: {
+  imports = [
+    "${userModules}/devtools/nixvim/plugins/ai.nix"
+    "${userModules}/devtools/nixvim/plugins/barbar.nix"
+    "${userModules}/devtools/nixvim/plugins/comment.nix"
+    "${userModules}/devtools/nixvim/plugins/conform.nix"
+    "${userModules}/devtools/nixvim/plugins/efm.nix"
+    "${userModules}/devtools/nixvim/plugins/floaterm.nix"
+    "${userModules}/devtools/nixvim/plugins/harpoon.nix"
+    "${userModules}/devtools/nixvim/plugins/lsp.nix"
+    "${userModules}/devtools/nixvim/plugins/lualine.nix"
+    "${userModules}/devtools/nixvim/plugins/markdown-preview.nix"
+    "${userModules}/devtools/nixvim/plugins/neo-tree.nix"
+    "${userModules}/devtools/nixvim/plugins/nonels.nix"
+    "${userModules}/devtools/nixvim/plugins/startify.nix"
+    "${userModules}/devtools/nixvim/plugins/tagbar.nix"
+    "${userModules}/devtools/nixvim/plugins/telescope.nix"
+    "${userModules}/devtools/nixvim/plugins/treesitter.nix"
+    "${userModules}/devtools/nixvim/plugins/vimtex.nix"
+    "${userModules}/devtools/nixvim/plugins/yanky.nix"
+    "${userModules}/devtools/nixvim/plugins/rustaceanvim.nix"
+  ];
+}

home/modules/devtools/nixvim/plugins/efm.nix

@@ -0,0 +1,35 @@
+{
+  lib,
+  config,
+  ...
+}: let
+  inherit (lib) mkEnableOption mkIf;
+  cfg = config.modules.devtools.nixvim.plugins.efm;
+in {
+  options = {
+    modules.devtools.nixvim.plugins.efm.enable = mkEnableOption "Enables EFM LSP support for nixvim";
+  };
+
+  config = mkIf cfg.enable {
+    programs.nixvim.plugins = {
+      lsp.servers.efm = {
+        enable = true;
+        extraOptions.init_options = {
+          documentFormatting = true;
+          documentRangeFormatting = true;
+          hover = true;
+          documentSymbol = true;
+          codeAction = true;
+          completion = true;
+        };
+      };
+
+      lsp-format = {
+        enable = true;
+        lspServersToEnable = ["efm"];
+      };
+
+      efmls-configs.enable = true;
+    };
+  };
+}

home/modules/devtools/nixvim/plugins/floaterm.nix

@@ -0,0 +1,23 @@
+{
+  lib,
+  config,
+  ...
+}: let
+  inherit (lib) mkEnableOption mkIf;
+  cfg = config.modules.devtools.nixvim.plugins.floaterm;
+in {
+  options = {
+    modules.devtools.nixvim.plugins.floaterm.enable = mkEnableOption "Enables Floaterm plugin for nixvim";
+  };
+
+  config = mkIf cfg.enable {
+    programs.nixvim.plugins.floaterm = {
+      enable = true;
+      width = 0.8;
+      height = 0.8;
+      title = "";
+
+      keymaps.toggle = "<leader>,";
+    };
+  };
+}

home/modules/devtools/nixvim/plugins/harpoon.nix

@@ -0,0 +1,31 @@
+{
+  lib,
+  config,
+  ...
+}: let
+  inherit (lib) mkEnableOption mkIf;
+  cfg = config.modules.devtools.nixvim.plugins.harpoon;
+in {
+  options = {
+    modules.devtools.nixvim.plugins.harpoon.enable = mkEnableOption "Enables Harpoon plugin for nixvim";
+  };
+
+  config = mkIf cfg.enable {
+    programs.nixvim.plugins.harpoon = {
+      enable = true;
+
+      keymapsSilent = true;
+
+      keymaps = {
+        addFile = "<leader>a";
+        toggleQuickMenu = "<C-e>";
+        navFile = {
+          "1" = "<C-j>";
+          "2" = "<C-k>";
+          "3" = "<C-l>";
+          "4" = "<C-m>";
+        };
+      };
+    };
+  };
+}

home/modules/devtools/nixvim/plugins/lsp.nix

@@ -0,0 +1,88 @@
+{
+  lib,
+  config,
+  ...
+}: let
+  inherit (lib) mkEnableOption mkIf;
+  cfg = config.modules.devtools.nixvim.plugins.lsp;
+in {
+  options = {
+    modules.devtools.nixvim.plugins.lsp = {
+      enable = mkEnableOption "Enables LSP support for nixvim";
+      servers = {
+        cssls.enable = mkEnableOption "Enable CSS LSP";
+        tailwindcss.enable = mkEnableOption "Enable TailwindCSS LSP";
+        html.enable = mkEnableOption "Enable HTML LSP";
+        astro.enable = mkEnableOption "Enable AstroJS LSP";
+        phpactor.enable = mkEnableOption "Enable PHP LSP";
+        svelte.enable = mkEnableOption "Enable Svelte LSP";
+        vuels.enable = mkEnableOption "Enable Vue LSP";
+        pyright.enable = mkEnableOption "Enable Python LSP";
+        marksman.enable = mkEnableOption "Enable Markdown LSP";
+        nixd.enable = mkEnableOption "Enable Nix LSP";
+        dockerls.enable = mkEnableOption "Enable Docker LSP";
+        bashls.enable = mkEnableOption "Enable Bash LSP";
+        clangd.enable = mkEnableOption "Enable C/C++ LSP";
+        csharp-ls.enable = mkEnableOption "Enable C# LSP";
+        yamlls.enable = mkEnableOption "Enable YAML LSP";
+        lua-ls.enable = mkEnableOption "Enable Lua LSP";
+        tsserver.enable = mkEnableOption "Enable TypeScript/JavaScript LSP";
+        rust-analyzer.enable = mkEnableOption "Enable Rust LSP";
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+    programs.nixvim.plugins.lsp = {
+      enable = true;
+
+      keymaps = {
+        silent = true;
+        diagnostic = {
+          "<leader>k" = "goto_prev";
+          "<leader>j" = "goto_next";
+        };
+
+        lspBuf = {
+          gd = "definition";
+          gD = "references";
+          gt = "type_definition";
+          gi = "implementation";
+          K = "hover";
+          "<F2>" = "rename";
+        };
+      };
+
+      servers = {
+        cssls = mkIf cfg.servers.cssls.enable {};
+        tailwindcss = mkIf cfg.servers.tailwindcss.enable {};
+        html = mkIf cfg.servers.html.enable {};
+        astro = mkIf cfg.servers.astro.enable {};
+        phpactor = mkIf cfg.servers.phpactor.enable {};
+        svelte = mkIf cfg.servers.svelte.enable {};
+        vuels = mkIf cfg.servers.vuels.enable {};
+        pyright = mkIf cfg.servers.pyright.enable {};
+        marksman = mkIf cfg.servers.marksman.enable {};
+        nixd = mkIf cfg.servers.nixd.enable {};
+        dockerls = mkIf cfg.servers.dockerls.enable {};
+        bashls = mkIf cfg.servers.bashls.enable {};
+        clangd = mkIf cfg.servers.clangd.enable {};
+        csharp-ls = mkIf cfg.servers.csharp-ls.enable {};
+        yamlls = mkIf cfg.servers.yamlls.enable {};
+        lua-ls = mkIf cfg.servers.lua-ls.enable {
+          settings.telemetry.enable = false;
+          settings.diagnostics.globals = ["vim"];
+        };
+        tsserver = mkIf cfg.servers.tsserver.enable {};
+        rust-analyzer = mkIf cfg.servers.rust-analyzer.enable {
+          installRustc = true;
+          installCargo = true;
+          settings = {
+            checkOnSave = true;
+            check.command = "clippy";
+          };
+        };
+      };
+    };
+  };
+}

home/modules/devtools/nixvim/plugins/lualine.nix

@@ -0,0 +1,56 @@
+{
+  lib,
+  config,
+  ...
+}: let
+  inherit (lib) mkEnableOption mkIf;
+  cfg = config.modules.devtools.nixvim.plugins.lualine;
+in {
+  options = {
+    modules.devtools.nixvim.plugins.lualine.enable = mkEnableOption "Enables Lualine plugin for nixvim";
+  };
+
+  config = mkIf cfg.enable {
+    programs.nixvim.plugins.lualine = {
+      enable = true;
+      theme = "gruvbox-material";
+      globalstatus = true;
+
+      sections = {
+        lualine_a = ["mode"];
+        lualine_b = ["branch"];
+        lualine_c = ["filename" "diff"];
+
+        lualine_x = [
+          "diagnostics"
+
+          # Show active language server
+          {
+            name.__raw = ''
+              function()
+                  local msg = ""
+                  local buf_ft = vim.api.nvim_buf_get_option(0, 'filetype')
+                  local clients = vim.lsp.get_active_clients()
+                  if next(clients) == nil then
+                      return msg
+                  end
+                  for _, client in ipairs(clients) do
+                      local filetypes = client.config.filetypes
+                      if filetypes and vim.fn.index(filetypes, buf_ft) ~= -1 then
+                          return client.name
+                      end
+                  end
+                  return msg
+              end
+            '';
+            icon = "";
+            color.fg = "#ffffff";
+          }
+          "encoding"
+          "fileformat"
+          "filetype"
+        ];
+      };
+    };
+  };
+}

home/modules/devtools/nixvim/plugins/markdown-preview.nix

@@ -0,0 +1,33 @@
+{
+  lib,
+  config,
+  ...
+}: let
+  inherit (lib) mkEnableOption mkIf;
+  cfg = config.modules.devtools.nixvim.plugins.markdown-preview;
+in {
+  options = {
+    modules.devtools.nixvim.plugins.markdown-preview.enable = mkEnableOption "Enables Markdown Preview plugin for nixvim";
+  };
+
+  config = mkIf cfg.enable {
+    programs.nixvim = {
+      plugins.markdown-preview = {
+        enable = true;
+
+        settings = {
+          auto_close = false;
+          theme = "dark";
+        };
+      };
+
+      files."after/ftplugin/markdown.lua".keymaps = [
+        {
+          mode = "n";
+          key = "<leader>m";
+          action = ":MarkdownPreview<cr>";
+        }
+      ];
+    };
+  };
+}

home/modules/devtools/nixvim/plugins/neo-tree.nix

@@ -0,0 +1,35 @@
+{
+  lib,
+  config,
+  ...
+}: let
+  inherit (lib) mkEnableOption mkIf;
+  cfg = config.modules.devtools.nixvim.plugins.neo-tree;
+in {
+  options = {
+    modules.devtools.nixvim.plugins.neo-tree.enable = mkEnableOption "Enables nix-tree plugin for nixvim";
+  };
+
+  config = mkIf cfg.enable {
+    programs.nixvim = {
+      plugins.neo-tree = {
+        enable = true;
+
+        closeIfLastWindow = true;
+        window = {
+          width = 30;
+          autoExpandWidth = true;
+        };
+      };
+
+      keymaps = [
+        {
+          mode = "n";
+          key = "<leader>n";
+          action = ":nixtree action=focus reveal toggle<CR>";
+          options.silent = true;
+        }
+      ];
+    };
+  };
+}

home/modules/devtools/nixvim/plugins/nonels.nix

@@ -0,0 +1,57 @@
+{
+  lib,
+  config,
+  ...
+}: let
+  inherit (lib) mkEnableOption mkIf;
+  cfg = config.modules.devtools.nixvim.plugins.none-ls;
+in {
+  options = {
+    modules.devtools.nixvim.plugins.none-ls.enable = mkEnableOption "Enables None-LS plugin for nixvim";
+  };
+
+  config = mkIf cfg.enable {
+    programs.nixvim.plugins.none-ls = {
+      enable = true;
+      settings = {
+        cmd = ["bash -c nvim"];
+        debug = true;
+      };
+      sources = {
+        code_actions = {
+          statix.enable = true;
+          gitsigns.enable = true;
+        };
+        diagnostics = {
+          statix.enable = true;
+          deadnix.enable = true;
+          pylint.enable = true;
+          checkstyle.enable = true;
+        };
+        formatting = {
+          alejandra.enable = true;
+          stylua.enable = true;
+          shfmt.enable = true;
+          nixpkgs_fmt.enable = true;
+          google_java_format.enable = false;
+          prettier = {
+            enable = true;
+            disableTsServerFormatter = true;
+          };
+          black = {
+            enable = true;
+            settings = ''
+              {
+                extra_args = { "--fast" };
+              }
+            '';
+          };
+        };
+        completion = {
+          luasnip.enable = true;
+          spell.enable = true;
+        };
+      };
+    };
+  };
+}

home/modules/devtools/nixvim/plugins/rustaceanvim.nix

@@ -0,0 +1,21 @@
+{
+  lib,
+  pkgs,
+  config,
+  ...
+}:
+with lib; let
+  cfg = config.modules.devtools.nixvim.plugins.rustaceanvim;
+in {
+  options.modules.devtools.nixvim.plugins.rustaceanvim = {
+    enable = mkEnableOption "Whether to enable rustaceanvim.";
+  };
+
+  config = mkIf cfg.enable {
+    programs.nixvim = {
+      plugins = {
+        rustaceanvim.enable = true;
+      };
+    };
+  };
+}

home/modules/devtools/nixvim/plugins/startify.nix

@@ -0,0 +1,36 @@
+{
+  lib,
+  config,
+  ...
+}: let
+  inherit (lib) mkEnableOption mkIf;
+  cfg = config.modules.devtools.nixvim.plugins.startify;
+in {
+  options = {
+    modules.devtools.nixvim.plugins.startify.enable = mkEnableOption "Enables Startify plugin for nixvim";
+  };
+
+  config = mkIf cfg.enable {
+    programs.nixvim.plugins.startify = {
+      enable = true;
+
+      settings = {
+        custom_header = [
+          ""
+          "     ███╗   ██╗██╗██╗  ██╗██╗   ██╗██╗███╗   ███╗"
+          "     ████╗  ██║██║╚██╗██╔╝██║   ██║██║████╗ ████║"
+          "     ██╔██╗ ██║██║ ╚███╔╝ ██║   ██║██║██╔████╔██║"
+          "     ██║╚██╗██║██║ ██╔██╗ ╚██╗ ██╔╝██║██║╚██╔╝██║"
+          "     ██║ ╚████║██║██╔╝ ██╗ ╚████╔╝ ██║██║ ╚═╝ ██║"
+          "     ╚═╝  ╚═══╝╚═╝╚═╝  ╚═╝  ╚═══╝  ╚═╝╚═╝     ╚═╝"
+        ];
+
+        change_to_dir = false;
+        use_unicode = true;
+        lists = [{type = "dir";}];
+        files_number = 30;
+        skiplist = ["flake.lock"];
+      };
+    };
+  };
+}

home/modules/devtools/nixvim/plugins/tagbar.nix

@@ -0,0 +1,30 @@
+{
+  lib,
+  config,
+  ...
+}: let
+  inherit (lib) mkEnableOption mkIf;
+  cfg = config.modules.devtools.nixvim.plugins.tagbar;
+in {
+  options = {
+    modules.devtools.nixvim.plugins.tagbar.enable = mkEnableOption "Enables Tagbar plugin for nixvim";
+  };
+
+  config = mkIf cfg.enable {
+    programs.nixvim = {
+      plugins.tagbar = {
+        enable = true;
+        settings.width = 50;
+      };
+
+      keymaps = [
+        {
+          mode = "n";
+          key = "<C-g>";
+          action = ":TagbarToggle<cr>";
+          options.silent = true;
+        }
+      ];
+    };
+  };
+}

home/modules/devtools/nixvim/plugins/telescope.nix

@@ -0,0 +1,42 @@
+{
+  lib,
+  config,
+  ...
+}: let
+  inherit (lib) mkEnableOption mkIf;
+  cfg = config.modules.devtools.nixvim.plugins.telescope;
+in {
+  options = {
+    modules.devtools.nixvim.plugins.telescope.enable = mkEnableOption "Enables Telescope plugin for nixvim";
+  };
+
+  config = mkIf cfg.enable {
+    programs.nixvim.plugins.telescope = {
+      enable = true;
+
+      keymaps = {
+        "<leader>ff" = "find_files";
+        "<leader>fg" = "live_grep";
+        "<leader>b" = "buffers";
+        "<leader>fh" = "help_tags";
+        "<leader>fd" = "diagnostics";
+
+        "<C-p>" = "git_files";
+        "<leader>p" = "oldfiles";
+        "<C-f>" = "live_grep";
+      };
+
+      settings.defaults = {
+        file_ignore_patterns = [
+          "^.git/"
+          "^.mypy_cache/"
+          "^__pycache__/"
+          "^output/"
+          "^data/"
+          "%.ipynb"
+        ];
+        set_env.COLORTERM = "truecolor";
+      };
+    };
+  };
+}

home/modules/devtools/nixvim/plugins/treesitter.nix

@@ -0,0 +1,40 @@
+{
+  lib,
+  config,
+  ...
+}: let
+  inherit (lib) mkEnableOption mkIf;
+  cfg = config.modules.devtools.nixvim.plugins.treesitter;
+in {
+  options = {
+    modules.devtools.nixvim.plugins = {
+      treesitter.enable = mkEnableOption "Enables Treesitter plugin for nixvim";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    programs.nixvim.plugins = {
+      treesitter = {
+        enable = true;
+        nixvimInjections = true;
+        settings = {
+          highlight.enable = true;
+          indent.enable = true;
+        };
+        folding = true;
+      };
+
+      treesitter-refactor = mkIf cfg.enable {
+        enable = true;
+        highlightDefinitions = {
+          enable = true;
+          clearOnCursorMove = false;
+        };
+      };
+
+      hmts = mkIf cfg.enable {
+        enable = true;
+      };
+    };
+  };
+}

home/modules/devtools/nixvim/plugins/vimtex.nix

@@ -0,0 +1,78 @@
+{
+  lib,
+  config,
+  ...
+}: let
+  inherit (lib) mkEnableOption mkIf;
+  cfg = config.modules.devtools.nixvim.plugins.vimtex;
+in {
+  options = {
+    modules.devtools.nixvim.plugins.vimtex.enable = mkEnableOption "Enables VimTeX plugin for nixvim";
+  };
+
+  config = mkIf cfg.enable {
+    programs.nixvim = {
+      plugins.vimtex = {
+        enable = true;
+        settings = {
+          view_method = "zathura";
+          quickfix_enabled = true;
+          quickfix_open_on_warning = false;
+          quickfix_ignore_filters = [
+            "Underfull"
+            "Overfull"
+            "specifier changed to"
+            "Token not allowed in a PDF string"
+          ];
+          toc_config = {
+            name = "TOC";
+            layers = ["content" "todo"];
+            resize = true;
+            split_width = 50;
+            todo_sorted = false;
+            show_help = true;
+            show_numbers = true;
+            mode = 2;
+          };
+        };
+      };
+
+      files."after/ftplugin/tex.lua".keymaps = [
+        {
+          mode = "n";
+          key = "m";
+          action = ":VimtexView<cr>";
+        }
+      ];
+
+      autoCmd = [
+        {
+          event = ["BufEnter" "BufWinEnter"];
+          pattern = "*.tex";
+          command = "set filetype=tex \"| VimtexTocOpen";
+        }
+        {
+          event = "FileType";
+          pattern = ["tex" "latex"];
+          callback = ''
+            function ()
+              vim.o.foldmethod = 'expr'
+              vim.o.foldexpr = 'vimtex#fold#level(v:lnum)'
+              vim.o.foldtext = 'vimtex#fold#text()'
+            end
+          '';
+        }
+        {
+          event = "User";
+          pattern = "VimtexEventInitPost";
+          callback = "vimtex#compiler#compile";
+        }
+        {
+          event = "User";
+          pattern = "VimtexEventQuit";
+          command = "call vimtex#compiler#clean(0)";
+        }
+      ];
+    };
+  };
+}

home/modules/devtools/nixvim/plugins/yanky.nix

@@ -0,0 +1,18 @@
+{
+  lib,
+  config,
+  ...
+}: let
+  inherit (lib) mkEnableOption mkIf;
+  cfg = config.modules.devtools.nixvim.plugins.yanky;
+in {
+  options = {
+    modules.devtools.nixvim.plugins.yanky.enable = mkEnableOption "Enables Yanky plugin for nixvim";
+  };
+
+  config = mkIf cfg.enable {
+    programs.nixvim.plugins.yanky = {
+      enable = true;
+    };
+  };
+}

home/modules/devtools/nixvim/todo.nix

@@ -0,0 +1,26 @@
+{
+  programs.nixvim = {
+    highlight.Todo = {
+      fg = "Blue";
+      bg = "Yellow";
+    };
+
+    match.TODO = "TODO";
+
+    keymaps = [
+      {
+        mode = "n";
+        key = "<C-t>";
+        action.__raw = ''
+          function()
+            require('telescope.builtin').live_grep({
+              default_text="TODO",
+              initial_mode="normal"
+            })
+          end
+        '';
+        options.silent = true;
+      }
+    ];
+  };
+}