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1{ inputs, ... }:
2{
3 perSystem =
4 { system, ... }:
5 {
6 packages.nvim = inputs.nixvim.legacyPackages.${system}.makeNixvim {
7 vimAlias = true;
8 colorschemes.ayu = {
9 enable = true;
10 settings.overrides = {
11 EoLSpace = {
12 bg = "#883333";
13 };
14 };
15 };
16 globals.mapleader = " ";
17 opts = {
18 mouse = "a";
19 number = true;
20 shiftwidth = 2;
21 clipboard = "unnamedplus";
22 # undo stuff
23 undofile = { };
24 undolevels = 10000;
25 undoreload = 10000;
26 listchars = "tab:⇥ ,extends:❯,precedes:❮,nbsp:␣,trail:·,eol:↲";
27 };
28 extraConfigVim = ''
29 set et
30
31 " show special characters
32 set list
33
34 " match trailing whitespace
35 match EoLSpace /\s\+$/
36
37 " need to use lua to expand $HOME
38 lua vim.o.undodir = vim.fs.normalize('$HOME/.vim/undodir')
39 '';
40 extraConfigLua = ''
41 local null_ls = require("null-ls")
42 local helpers = require("null-ls.helpers")
43 local utils = require("null-ls.utils")
44
45 local treefmt_nix = {
46 method = null_ls.methods.FORMATTING,
47 filetypes = {},
48 generator = helpers.formatter_factory({
49 command = "treefmt",
50 args = { "--allow-missing-formatter", "--stdin", "$FILENAME" },
51 to_stdin = true,
52 runtime_condition = function()
53 return utils.is_executable("treefmt")
54 end,
55 }),
56 }
57
58 local treefmt_nix2 = {
59 method = null_ls.methods.FORMATTING,
60 filetypes = {},
61 generator = helpers.formatter_factory({
62 command = "treefmt-nix",
63 args = { "--allow-missing-formatter", "--stdin", "$FILENAME" },
64 to_stdin = true,
65 runtime_condition = function()
66 return utils.is_executable("treefmt-nix")
67 end,
68 }),
69 }
70
71 null_ls.register(treefmt_nix)
72 '';
73 keymaps = [
74 {
75 mode = "i";
76 key = "<C-p>";
77 action = "<Nop>";
78 }
79 {
80 mode = "i";
81 key = "<C-n>";
82 action = "<Nop>";
83 }
84 {
85 mode = "n";
86 key = "<C-c>";
87 action = ":q<cr>";
88 }
89 {
90 mode = "n";
91 key = "<Space>";
92 action = "<Nop>";
93 }
94 {
95 mode = "n";
96 key = "<leader>sd";
97 action = ":colorscheme ayu-dark<cr>";
98 }
99 {
100 mode = "n";
101 key = "<leader>sw";
102 action = ":colorscheme ayu-light<cr>";
103 }
104 {
105 mode = [
106 "n"
107 "v"
108 ];
109 key = "<leader>cc";
110 action = ":CopilotChatOpen<cr>";
111 }
112 {
113 mode = [
114 "n"
115 "v"
116 ];
117 key = "<leader>ce";
118 action = ":CopilotChatExplain<cr>";
119 }
120 {
121 mode = [
122 "n"
123 "v"
124 ];
125 key = "<leader>cr";
126 action = ":CopilotChatReview<cr>";
127 }
128 {
129 mode = [
130 "n"
131 "v"
132 ];
133 key = "<leader>cf";
134 action = ":CopilotChatFix<cr>";
135 }
136 {
137 mode = [
138 "n"
139 "v"
140 ];
141 key = "<leader>cd";
142 action = ":CopilotChatDocs<cr>";
143 }
144 {
145 mode = [
146 "n"
147 "x"
148 ];
149 key = "p";
150 action = "<Plug>(YankyPutAfter)";
151 }
152 {
153 mode = [
154 "n"
155 "x"
156 ];
157 key = "P";
158 action = "<Plug>(YankyPutBefore)";
159 }
160 ];
161 # autoCmd = [
162 # {
163 # event = "BufWritePost";
164 # desc = "run treefmt on save";
165 # # https://stackoverflow.com/questions/77466697/how-to-automatically-format-on-save
166 # callback.__raw = ''
167 # function()
168 # vim.cmd("silent !treefmt %")
169 # vim.cmd("edit")
170 # end
171 # '';
172 # }
173 # ];
174 plugins.none-ls = {
175 enable = true;
176 # sources.formatting.treefmt = {
177 # enable = true;
178 # package = pkgs.emptyDirectory;
179 # };
180 # package = pkgs.vimPlugins.none-ls-nvim.overrideAttrs (_old: {
181 # src = pkgs.fetchFromGitHub {
182 # owner = "lassulus";
183 # repo = "none-ls.nvim";
184 # rev = "292c2b5eadea0a097b9a01804aea70f5c8125200";
185 # sha256 = "sha256-nbzqXsxmYfxngdJH3NXMLmGgygh6reSEnruoc6l8t/s=";
186 # };
187 # });
188 };
189 plugins.web-devicons.enable = true;
190 plugins.telescope.extensions.undo.enable = true;
191 plugins.telescope = {
192 enable = true;
193 keymaps = {
194 "<leader>b" = "buffers";
195 "<leader>u" = "undo";
196 "<leader>ff" = "find_files";
197 "<leader>fg" = "live_grep";
198 "<leader>fh" = "help_tags";
199 "<leader>fp" = "yank_history";
200 };
201 };
202 plugins.lsp-format.enable = true;
203 plugins.lsp-lines.enable = true;
204 plugins.lsp = {
205 enable = true;
206 servers = {
207 bashls.enable = true; # bash
208 nixd.enable = true; # nix
209 ruff-lsp.enable = true; # python
210 harper-ls.enable = true; # comments
211 jsonls.enable = true; # json
212 };
213 };
214 plugins.treesitter.enable = true;
215 plugins.copilot-cmp.enable = true;
216 plugins.copilot-lua.panel.enabled = false;
217 plugins.copilot-lua.suggestion.enabled = false;
218 plugins.cmp_yanky.enable = true;
219 plugins.cmp = {
220 enable = true;
221 autoEnableSources = true;
222 settings = {
223 experimental = {
224 ghost_text = true;
225 };
226 sources = [
227 { name = "nvim_lsp"; }
228 { name = "emoji"; }
229 {
230 name = "buffer"; # text within current buffer
231 option.get_bufnrs.__raw = "vim.api.nvim_list_bufs";
232 keywordLength = 2;
233 }
234 {
235 name = "copilot"; # enable copilot
236 }
237 {
238 name = "path"; # file system paths
239 keywordLength = 3;
240 }
241 { name = "cmp_yanky"; }
242 ];
243
244 mapping = {
245 "<Tab>" = "cmp.mapping.select_next_item()";
246 "<S-Tab>" = "cmp.mapping.select_prev_item()";
247 "<C-n>" = "cmp.mapping.select_next_item()";
248 "<C-p>" = "cmp.mapping.select_prev_item()";
249 "<C-e>" = "cmp.mapping.abort()";
250 "<C-b>" = "cmp.mapping.scroll_docs(-4)";
251 "<C-f>" = "cmp.mapping.scroll_docs(4)";
252 "<C-Space>" = "cmp.mapping.complete()";
253 "<CR>" = "cmp.mapping.confirm({ select = true })";
254 "<S-CR>" = "cmp.mapping.confirm({ behavior = cmp.ConfirmBehavior.Replace, select = true })";
255 };
256 };
257 };
258 plugins.bufferline.enable = true;
259 plugins.which-key.enable = true;
260 plugins.yanky = {
261 enable = true;
262 enableTelescope = true;
263 };
264 plugins.comment.enable = true;
265 plugins.copilot-chat.enable = true;
266 plugins.undotree.enable = true; # seems to be needed for undo history in telescope
267 plugins.leap.enable = true;
268 };
269 };
270}