From e3ee67531433843b593b966d050fd452b58c1ff4 Mon Sep 17 00:00:00 2001
From: Anthony Rodriguez <anthony@nezia.dev>
Date: Tue, 27 Aug 2024 16:10:04 +0200
Subject: [PATCH] modularize nixvim configuration

---
 home/base/programs/nixvim/autocmds.nix        |  17 +
 home/base/programs/nixvim/core.nix            |  32 ++
 home/base/programs/nixvim/default.nix         | 290 +-----------------
 home/base/programs/nixvim/keymaps.nix         |  45 +++
 home/base/programs/nixvim/plugins/alpha.nix   |  68 ++++
 home/base/programs/nixvim/plugins/lsp.nix     |  93 ++++++
 home/base/programs/nixvim/plugins/lualine.nix |   9 +
 home/base/programs/nixvim/plugins/misc.nix    |   9 +
 .../base/programs/nixvim/plugins/neo-tree.nix |   8 +
 .../programs/nixvim/plugins/project-nvim.nix  |   8 +
 .../programs/nixvim/plugins/which-key.nix     |  32 ++
 11 files changed, 333 insertions(+), 278 deletions(-)
 create mode 100644 home/base/programs/nixvim/autocmds.nix
 create mode 100644 home/base/programs/nixvim/core.nix
 create mode 100644 home/base/programs/nixvim/keymaps.nix
 create mode 100644 home/base/programs/nixvim/plugins/alpha.nix
 create mode 100644 home/base/programs/nixvim/plugins/lsp.nix
 create mode 100644 home/base/programs/nixvim/plugins/lualine.nix
 create mode 100644 home/base/programs/nixvim/plugins/misc.nix
 create mode 100644 home/base/programs/nixvim/plugins/neo-tree.nix
 create mode 100644 home/base/programs/nixvim/plugins/project-nvim.nix
 create mode 100644 home/base/programs/nixvim/plugins/which-key.nix

diff --git a/home/base/programs/nixvim/autocmds.nix b/home/base/programs/nixvim/autocmds.nix
new file mode 100644
index 0000000..1173c7e
--- /dev/null
+++ b/home/base/programs/nixvim/autocmds.nix
@@ -0,0 +1,17 @@
+{ ... }: 
+
+{
+  programs.nixvim.autoCmd = [{
+    event = [ "BufWritePre" ];
+
+    callback = {
+      __raw = ''
+          function()
+            vim.lsp.buf.format { async = false }
+          end
+          '';
+    };
+
+    desc = "Auto format buffer before save using LSP";
+  }];
+}
diff --git a/home/base/programs/nixvim/core.nix b/home/base/programs/nixvim/core.nix
new file mode 100644
index 0000000..87b532b
--- /dev/null
+++ b/home/base/programs/nixvim/core.nix
@@ -0,0 +1,32 @@
+{ ... }:
+
+{
+  programs.nixvim = {
+    enable = true;
+
+    viAlias = true;
+    vimAlias = true;
+
+    performance.byteCompileLua.enable = true;
+
+    clipboard.providers.wl-copy.enable = true;
+
+    globals.mapleader = " ";
+
+    opts = { 
+      smartindent = false;
+      relativenumber = true;
+      clipboard = "unnamedplus";
+    };
+
+    files = {
+      "ftplugin/nix.lua" = {
+        opts = {
+          expandtab = true;
+          shiftwidth = 2;
+          tabstop = 2;
+        };
+      };
+    };
+  };
+}
diff --git a/home/base/programs/nixvim/default.nix b/home/base/programs/nixvim/default.nix
index d818c70..2676499 100644
--- a/home/base/programs/nixvim/default.nix
+++ b/home/base/programs/nixvim/default.nix
@@ -1,284 +1,18 @@
 { ... }:
 
 {
-  programs.nixvim = {
-    enable = true;
+  imports = [ 
+    ./core.nix
+    ./keymaps.nix
+    ./autocmds.nix
 
-    viAlias = true;
-    vimAlias = true;
+    ./plugins/alpha.nix
+    ./plugins/lsp.nix 
+    ./plugins/lualine.nix
+    ./plugins/neo-tree.nix
+    ./plugins/which-key.nix
+    ./plugins/project-nvim.nix
+    ./plugins/misc.nix
+  ];
 
-    performance.byteCompileLua.enable = true;
-
-    clipboard.providers.wl-copy.enable = true;
-
-    globals.mapleader = " ";
-
-    opts = { 
-      smartindent = false;
-      relativenumber = true;
-      clipboard = "unnamedplus";
-    };
-
-    files = {
-      "ftplugin/nix.lua" = {
-        opts = {
-          expandtab = true;
-          shiftwidth = 2;
-          tabstop = 2;
-        };
-      };
-    };
-
-    autoCmd = [{
-      event = [ "BufWritePre" ];
-
-      callback = {
-        __raw = ''
-          function()
-            vim.lsp.buf.format { async = false }
-          end
-          '';
-      };
-
-      desc = "Auto format buffer before save using LSP";
-    }];
-    keymaps = [
-      {
-        action = "<cmd>Telescope find_files<CR>";
-        key = "<leader>ff";
-        options = {
-          desc = "Find files";
-        };
-      }
-      {
-        action = "<cmd>Telescope projects<CR>";
-        key = "<leader>fp";
-        options = {
-          desc = "Find projects";
-        };
-      }
-      {
-        action = "<cmd>Neotree toggle<CR>";
-        key = "<leader>ft";
-        options = {
-          desc = "Toggle neo-tree";
-        };
-      }      
-      {
-        action = ''
-          <cmd>lua vim.lsp.buf.code_action({ apply = true })<CR>
-        '';
-        key = "<leader>lc";
-        options = {
-          desc = "Apply code actions";
-        };
-      }
-      {
-        action = ''
-          <cmd>lua vim.lsp.buf.format()<CR>
-        '';
-        key = "<leader>lf";
-        options = {
-          desc = "Format buffer";
-        };
-      }
-    ];
-
-    plugins = {
-      alpha = {
-        enable = true;
-        layout = [
-          {
-            type = "padding";
-            val = 2;
-          }
-          {
-            opts = {
-              hl = "Keyword";
-              position = "center";
-            };
-            type = "text";
-            val = [
-              "⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⡀⠒⠒⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀"
-              "⠀⠀⠀⠀⠀⢀⣤⣶⡾⠿⠿⠿⠿⣿⣿⣶⣦⣄⠙⠷⣤⡀⠀⠀⠀⠀"
-              "⠀⠀⠀⣠⡾⠛⠉⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⣿⣷⣄⠘⢿⡄⠀⠀⠀"
-              "⠀⢀⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠐⠂⠠⢄⡀⠈⢿⣿⣧⠈⢿⡄⠀⠀"
-              "⢀⠏⠀⠀⠀⢀⠄⣀⣴⣾⠿⠛⠛⠛⠷⣦⡙⢦⠀⢻⣿⡆⠘⡇⠀⠀"
-              "⠀⠀⠀⠀⡐⢁⣴⡿⠋⢀⠠⣠⠤⠒⠲⡜⣧⢸⠄⢸⣿⡇⠀⡇⠀⠀"
-              "⠀⠀⠀⡼⠀⣾⡿⠁⣠⢃⡞⢁⢔⣆⠔⣰⠏⡼⠀⣸⣿⠃⢸⠃⠀⠀"
-              "⠀⠀⢰⡇⢸⣿⡇⠀⡇⢸⡇⣇⣀⣠⠔⠫⠊⠀⣰⣿⠏⡠⠃⠀⠀⢀"
-              "⠀⠀⢸⡇⠸⣿⣷⠀⢳⡈⢿⣦⣀⣀⣀⣠⣴⣾⠟⠁⠀⠀⠀⠀⢀⡎"
-              "⠀⠀⠘⣷⠀⢻⣿⣧⠀⠙⠢⠌⢉⣛⠛⠋⠉⠀⠀⠀⠀⠀⠀⣠⠎⠀"
-              "⠀⠀⠀⠹⣧⡀⠻⣿⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡾⠃⠀⠀"
-              "⠀⠀⠀⠀⠈⠻⣤⡈⠻⢿⣿⣷⣦⣤⣤⣤⣤⣤⣴⡾⠛⠉⠀⠀⠀⠀"
-              "⠀⠀⠀⠀⠀⠀⠈⠙⠶⢤⣈⣉⠛⠛⠛⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀"
-              "⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀"
-            ];
-          }
-          {
-            type = "padding";
-            val = 2;
-          }
-          {
-            type = "group";
-            val = let
-              mkButton = shortcut: cmd: val: hl: {
-                type = "button";
-                inherit val;
-                opts = {
-                  inherit hl shortcut;
-                  keymap = [ "n" shortcut cmd { } ];
-                  position = "center";
-                  cursor = 0;
-                  width = 40;
-                  align_shortcut = "right";
-                  hl_shortcut = "Keyword";
-                };
-              };
-            in [
-              (mkButton "f" "<CMD>:Telescope find_files<CR>" "  Find File"
-                "Operator")
-              (mkButton "p" "<CMD>:Telescope projects<CR>" "  Projects"
-                "Operator")
-              (mkButton "q" "<CMD>qa<CR>" "󰈆  Quit" "Error")
-            ];
-          }
-        ];
-      };
-      lualine = {
-        enable = true;
-        extensions = [ "neo-tree" ];
-        globalstatus = true;
-      };
-      treesitter = {
-        enable = true;
-        settings = {
-          auto_install = true;
-          highlight = {
-            additional_vim_regex_highlighting = true;
-            custom_captures = { };
-            enable = true;
-          };
-          incremental_selection = {
-            enable = true;
-            keymaps = {
-              init_selection = false;
-              node_decremental = "grm";
-              node_incremental = "grn";
-              scope_incremental = "grc";
-            };
-          };
-          indent = {
-            enable = true;
-          };
-          parser_install_dir = {
-            __raw = "vim.fs.joinpath(vim.fn.stdpath('data'), 'treesitter')";
-          };
-        };
-      };
-      treesitter-context.enable = true;
-      indent-blankline.enable = true;
-      lsp = {
-        enable = true;
-        servers = {
-          gopls.enable = true;
-          nixd.enable = true;
-          lua-ls.enable = true;
-        };
-      };
-      cmp = {
-        enable = true;
-        autoEnableSources = true;
-        settings = {
-          mapping = {
-            "<C-Space>" = "cmp.mapping.complete()";
-            "<C-d>" = "cmp.mapping.scroll_docs(-4)";
-            "<C-e>" = "cmp.mapping.close()";
-            "<C-f>" = "cmp.mapping.scroll_docs(4)";
-            "<CR>" = "cmp.mapping.confirm({ select = true })";
-            "<S-Tab>" = ''
-              cmp.mapping(function (fallback)
-                local luasnip = require('luasnip')
-                if cmp.visible() then
-                    cmp.select_prev_item()
-                elseif luasnip.jumpable(-1) then
-                    luasnip.jump(-1)
-                else
-                    fallback()
-                end
-            end, {'i', 's'})
-            '';
-            "<Tab>" = ''
-              cmp.mapping(function (fallback)
-                local luasnip = require('luasnip')
-                if luasnip.expandable() then
-                    luasnip.expand()
-                elseif cmp.visible() then
-                    cmp.select_next_item()
-                elseif luasnip.jumpable(1) then
-                    luasnip.jump(1)
-                else
-                    fallback()
-                end
-              end, {'i', 's'})
-            '';
-          };
-
-          sources =
-            [ { name = "nvim_lsp"; } { name = "path"; } { name = "buffer"; } { name = "luasnip"; } ];
-        };
-      };
-      cmp-nvim-lsp.enable = true;
-      cmp-nvim-lsp-signature-help.enable = true;
-      telescope = {
-        enable = true;
-      };
-
-      luasnip.enable = true;
-      friendly-snippets.enable = true;
-
-      neo-tree = {
-        enable = true;
-        useDefaultMappings = true;
-      };
-
-      nvim-autopairs.enable = true;
-
-      project-nvim = {
-        enable = true;
-        enableTelescope = true;
-      };
-
-      direnv.enable = true;
-      which-key = {
-        enable = true;
-        settings = {
-          delay = 200;
-          expand = 1;
-          notify = false;
-          preset = false;
-          replace = {
-            desc = [
-              [ "<space>" "SPACE" ]
-              [ "<leader>" "SPACE" ]
-              [ "<[cC][rR]>" "RETURN" ]
-              [ "<[tT][aA][bB]>" "TAB" ]
-              [ "<[bB][sS]>" "BACKSPACE" ]
-            ];
-          };
-          spec = [
-            {
-              __unkeyed = "<leader>f";
-              group = "Find";
-            }
-            {
-              __unkeyed = "<leader>l";
-              group = "LSP";
-            }
-          ];
-        };
-      };
-      tmux-navigator.enable = true;
-    };
-  };
 }
diff --git a/home/base/programs/nixvim/keymaps.nix b/home/base/programs/nixvim/keymaps.nix
new file mode 100644
index 0000000..c37e636
--- /dev/null
+++ b/home/base/programs/nixvim/keymaps.nix
@@ -0,0 +1,45 @@
+{ ... }:
+
+{
+  programs.nixvim.keymaps = [
+    {
+      action = "<cmd>Telescope find_files<CR>";
+      key = "<leader>ff";
+      options = {
+        desc = "Find files";
+      };
+    }
+    {
+      action = "<cmd>Telescope projects<CR>";
+      key = "<leader>fp";
+      options = {
+        desc = "Find projects";
+      };
+    }
+    {
+      action = "<cmd>Neotree toggle<CR>";
+      key = "<leader>ft";
+      options = {
+        desc = "Toggle neo-tree";
+      };
+    }      
+    {
+      action = ''
+          <cmd>lua vim.lsp.buf.code_action({ apply = true })<CR>
+      '';
+      key = "<leader>lc";
+      options = {
+        desc = "Apply code actions";
+      };
+    }
+    {
+      action = ''
+          <cmd>lua vim.lsp.buf.format()<CR>
+      '';
+      key = "<leader>lf";
+      options = {
+        desc = "Format buffer";
+      };
+    }
+  ];
+}
diff --git a/home/base/programs/nixvim/plugins/alpha.nix b/home/base/programs/nixvim/plugins/alpha.nix
new file mode 100644
index 0000000..516ee67
--- /dev/null
+++ b/home/base/programs/nixvim/plugins/alpha.nix
@@ -0,0 +1,68 @@
+{ ... }:
+
+{
+  programs.nixvim = {
+    plugins = {
+      alpha = {
+        enable = true;
+        layout = [
+          {
+            type = "padding";
+            val = 2;
+          }
+          {
+            opts = {
+              hl = "Keyword";
+              position = "center";
+            };
+            type = "text";
+            val = [
+              "⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⡀⠒⠒⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀"
+              "⠀⠀⠀⠀⠀⢀⣤⣶⡾⠿⠿⠿⠿⣿⣿⣶⣦⣄⠙⠷⣤⡀⠀⠀⠀⠀"
+              "⠀⠀⠀⣠⡾⠛⠉⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⣿⣷⣄⠘⢿⡄⠀⠀⠀"
+              "⠀⢀⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠐⠂⠠⢄⡀⠈⢿⣿⣧⠈⢿⡄⠀⠀"
+              "⢀⠏⠀⠀⠀⢀⠄⣀⣴⣾⠿⠛⠛⠛⠷⣦⡙⢦⠀⢻⣿⡆⠘⡇⠀⠀"
+              "⠀⠀⠀⠀⡐⢁⣴⡿⠋⢀⠠⣠⠤⠒⠲⡜⣧⢸⠄⢸⣿⡇⠀⡇⠀⠀"
+              "⠀⠀⠀⡼⠀⣾⡿⠁⣠⢃⡞⢁⢔⣆⠔⣰⠏⡼⠀⣸⣿⠃⢸⠃⠀⠀"
+              "⠀⠀⢰⡇⢸⣿⡇⠀⡇⢸⡇⣇⣀⣠⠔⠫⠊⠀⣰⣿⠏⡠⠃⠀⠀⢀"
+              "⠀⠀⢸⡇⠸⣿⣷⠀⢳⡈⢿⣦⣀⣀⣀⣠⣴⣾⠟⠁⠀⠀⠀⠀⢀⡎"
+              "⠀⠀⠘⣷⠀⢻⣿⣧⠀⠙⠢⠌⢉⣛⠛⠋⠉⠀⠀⠀⠀⠀⠀⣠⠎⠀"
+              "⠀⠀⠀⠹⣧⡀⠻⣿⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡾⠃⠀⠀"
+              "⠀⠀⠀⠀⠈⠻⣤⡈⠻⢿⣿⣷⣦⣤⣤⣤⣤⣤⣴⡾⠛⠉⠀⠀⠀⠀"
+              "⠀⠀⠀⠀⠀⠀⠈⠙⠶⢤⣈⣉⠛⠛⠛⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀"
+              "⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀"
+            ];
+          }
+          {
+            type = "padding";
+            val = 2;
+          }
+          {
+            type = "group";
+            val = let
+              mkButton = shortcut: cmd: val: hl: {
+                type = "button";
+                inherit val;
+                opts = {
+                  inherit hl shortcut;
+                  keymap = [ "n" shortcut cmd { } ];
+                  position = "center";
+                  cursor = 0;
+                  width = 40;
+                  align_shortcut = "right";
+                  hl_shortcut = "Keyword";
+                };
+              };
+            in [
+              (mkButton "f" "<CMD>:Telescope find_files<CR>" "  Find File"
+                "Operator")
+              (mkButton "p" "<CMD>:Telescope projects<CR>" "  Projects"
+                "Operator")
+              (mkButton "q" "<CMD>qa<CR>" "󰈆  Quit" "Error")
+            ];
+          }
+        ];
+      };
+    };
+  };
+}
diff --git a/home/base/programs/nixvim/plugins/lsp.nix b/home/base/programs/nixvim/plugins/lsp.nix
new file mode 100644
index 0000000..8f733cb
--- /dev/null
+++ b/home/base/programs/nixvim/plugins/lsp.nix
@@ -0,0 +1,93 @@
+{ ... }:
+{
+  programs.nixvim = {
+    plugins = {
+      treesitter = {
+        enable = true;
+        settings = {
+          auto_install = true;
+          highlight = {
+            additional_vim_regex_highlighting = true;
+            custom_captures = { };
+            enable = true;
+          };
+          incremental_selection = {
+            enable = true;
+            keymaps = {
+              init_selection = false;
+              node_decremental = "grm";
+              node_incremental = "grn";
+              scope_incremental = "grc";
+            };
+          };
+          indent = {
+            enable = true;
+          };
+          parser_install_dir = {
+            __raw = "vim.fs.joinpath(vim.fn.stdpath('data'), 'treesitter')";
+          };
+        };
+      };
+      treesitter-context.enable = true;
+      indent-blankline.enable = true;
+      lsp = {
+        enable = true;
+        servers = {
+          gopls.enable = true;
+          nixd.enable = true;
+          lua-ls.enable = true;
+        };
+      };
+      cmp = {
+        enable = true;
+        autoEnableSources = true;
+        settings = {
+          mapping = {
+            "<C-Space>" = "cmp.mapping.complete()";
+            "<C-d>" = "cmp.mapping.scroll_docs(-4)";
+            "<C-e>" = "cmp.mapping.close()";
+            "<C-f>" = "cmp.mapping.scroll_docs(4)";
+            "<CR>" = "cmp.mapping.confirm({ select = true })";
+            "<S-Tab>" = ''
+              cmp.mapping(function (fallback)
+                local luasnip = require('luasnip')
+                if cmp.visible() then
+                    cmp.select_prev_item()
+                elseif luasnip.jumpable(-1) then
+                    luasnip.jump(-1)
+                else
+                    fallback()
+                end
+            end, {'i', 's'})
+            '';
+            "<Tab>" = ''
+              cmp.mapping(function (fallback)
+                local luasnip = require('luasnip')
+                if luasnip.expandable() then
+                    luasnip.expand()
+                elseif cmp.visible() then
+                    cmp.select_next_item()
+                elseif luasnip.jumpable(1) then
+                    luasnip.jump(1)
+                else
+                    fallback()
+                end
+              end, {'i', 's'})
+            '';
+          };
+
+          sources =
+            [ { name = "nvim_lsp"; } { name = "path"; } { name = "buffer"; } { name = "luasnip"; } ];
+        };
+      };
+      cmp-nvim-lsp.enable = true;
+      cmp-nvim-lsp-signature-help.enable = true;
+      telescope = {
+        enable = true;
+      };
+
+      luasnip.enable = true;
+      friendly-snippets.enable = true;
+    };
+  };
+}
diff --git a/home/base/programs/nixvim/plugins/lualine.nix b/home/base/programs/nixvim/plugins/lualine.nix
new file mode 100644
index 0000000..7624644
--- /dev/null
+++ b/home/base/programs/nixvim/plugins/lualine.nix
@@ -0,0 +1,9 @@
+{ ... }:
+
+{
+  programs.nixvim.plugins.lualine = {
+    enable = true;
+    extensions = [ "neo-tree" ];
+    globalstatus = true;
+  };
+}
diff --git a/home/base/programs/nixvim/plugins/misc.nix b/home/base/programs/nixvim/plugins/misc.nix
new file mode 100644
index 0000000..8f282a1
--- /dev/null
+++ b/home/base/programs/nixvim/plugins/misc.nix
@@ -0,0 +1,9 @@
+{ ... }:
+
+{
+  programs.nixvim.plugins = {
+    nvim-autopairs.enable = true;
+    direnv.enable = true;
+    tmux-navigator.enable = true;
+  };
+}
diff --git a/home/base/programs/nixvim/plugins/neo-tree.nix b/home/base/programs/nixvim/plugins/neo-tree.nix
new file mode 100644
index 0000000..ac388e2
--- /dev/null
+++ b/home/base/programs/nixvim/plugins/neo-tree.nix
@@ -0,0 +1,8 @@
+{ ... }:
+
+{
+  programs.nixvim.plugins.neo-tree = {
+    enable = true;
+    useDefaultMappings = true;
+  };
+}
diff --git a/home/base/programs/nixvim/plugins/project-nvim.nix b/home/base/programs/nixvim/plugins/project-nvim.nix
new file mode 100644
index 0000000..b96565e
--- /dev/null
+++ b/home/base/programs/nixvim/plugins/project-nvim.nix
@@ -0,0 +1,8 @@
+{ ... }:
+
+{
+  programs.nixvim.plugins.project-nvim = {
+    enable = true;
+    enableTelescope = true;
+  };
+}
diff --git a/home/base/programs/nixvim/plugins/which-key.nix b/home/base/programs/nixvim/plugins/which-key.nix
new file mode 100644
index 0000000..c80ecfd
--- /dev/null
+++ b/home/base/programs/nixvim/plugins/which-key.nix
@@ -0,0 +1,32 @@
+{ ... }:
+
+{
+  programs.nixvim.plugins.which-key = {
+    enable = true;
+    settings = {
+      delay = 200;
+      expand = 1;
+      notify = false;
+      preset = false;
+      replace = {
+        desc = [
+          [ "<space>" "SPACE" ]
+          [ "<leader>" "SPACE" ]
+          [ "<[cC][rR]>" "RETURN" ]
+          [ "<[tT][aA][bB]>" "TAB" ]
+          [ "<[bB][sS]>" "BACKSPACE" ]
+        ];
+      };
+      spec = [
+        {
+          __unkeyed = "<leader>f";
+          group = "Find";
+        }
+        {
+          __unkeyed = "<leader>l";
+          group = "LSP";
+        }
+      ];
+    };
+  };
+}