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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
44 local treefmt_nix = {
45 method = null_ls.methods.FORMATTING,
46 filetypes = {},
47 generator = helpers.formatter_factory({
48 command = "treefmt",
49 args = { "--allow-missing-formatter", "--stdin", "$FILENAME" },
50 to_stdin = true,
51 }),
52 }
53
54 null_ls.register(treefmt_nix)
55 '';
56 keymaps = [
57 {
58 mode = "i";
59 key = "<C-p>";
60 action = "<Nop>";
61 }
62 {
63 mode = "i";
64 key = "<C-n>";
65 action = "<Nop>";
66 }
67 {
68 mode = "n";
69 key = "<C-c>";
70 action = ":q<cr>";
71 }
72 {
73 mode = "n";
74 key = "<Space>";
75 action = "<Nop>";
76 }
77 {
78 mode = "n";
79 key = "<leader>sd";
80 action = ":colorscheme ayu-dark<cr>";
81 }
82 {
83 mode = "n";
84 key = "<leader>sw";
85 action = ":colorscheme ayu-light<cr>";
86 }
87 {
88 mode = [
89 "n"
90 "v"
91 ];
92 key = "<leader>cc";
93 action = ":CopilotChatOpen<cr>";
94 }
95 {
96 mode = [
97 "n"
98 "v"
99 ];
100 key = "<leader>ce";
101 action = ":CopilotChatExplain<cr>";
102 }
103 {
104 mode = [
105 "n"
106 "v"
107 ];
108 key = "<leader>cr";
109 action = ":CopilotChatReview<cr>";
110 }
111 {
112 mode = [
113 "n"
114 "v"
115 ];
116 key = "<leader>cf";
117 action = ":CopilotChatFix<cr>";
118 }
119 {
120 mode = [
121 "n"
122 "v"
123 ];
124 key = "<leader>cd";
125 action = ":CopilotChatDocs<cr>";
126 }
127 {
128 mode = [
129 "n"
130 "x"
131 ];
132 key = "p";
133 action = "<Plug>(YankyPutAfter)";
134 }
135 {
136 mode = [
137 "n"
138 "x"
139 ];
140 key = "P";
141 action = "<Plug>(YankyPutBefore)";
142 }
143 ];
144 # autoCmd = [
145 # {
146 # event = "BufWritePost";
147 # desc = "run treefmt on save";
148 # # https://stackoverflow.com/questions/77466697/how-to-automatically-format-on-save
149 # callback.__raw = ''
150 # function()
151 # vim.cmd("silent !treefmt %")
152 # vim.cmd("edit")
153 # end
154 # '';
155 # }
156 # ];
157 plugins.none-ls = {
158 enable = true;
159 # sources.formatting.treefmt = {
160 # enable = true;
161 # package = pkgs.emptyDirectory;
162 # };
163 # package = pkgs.vimPlugins.none-ls-nvim.overrideAttrs (_old: {
164 # src = pkgs.fetchFromGitHub {
165 # owner = "lassulus";
166 # repo = "none-ls.nvim";
167 # rev = "292c2b5eadea0a097b9a01804aea70f5c8125200";
168 # sha256 = "sha256-nbzqXsxmYfxngdJH3NXMLmGgygh6reSEnruoc6l8t/s=";
169 # };
170 # });
171 };
172 plugins.web-devicons.enable = true;
173 plugins.telescope.extensions.undo.enable = true;
174 plugins.telescope = {
175 enable = true;
176 keymaps = {
177 "<leader>b" = "buffers";
178 "<leader>u" = "undo";
179 "<leader>ff" = "find_files";
180 "<leader>fg" = "live_grep";
181 "<leader>fh" = "help_tags";
182 "<leader>fp" = "yank_history";
183 };
184 };
185 plugins.lsp-format.enable = true;
186 plugins.lsp = {
187 enable = true;
188 servers = {
189 bashls.enable = true; # bash
190 nixd.enable = true; # nix
191 ruff-lsp.enable = true; # python
192 harper-ls.enable = true; # comments
193 jsonls.enable = true; # json
194 };
195 };
196 plugins.treesitter.enable = true;
197 plugins.copilot-cmp.enable = true;
198 plugins.copilot-lua.panel.enabled = false;
199 plugins.copilot-lua.suggestion.enabled = false;
200 plugins.cmp_yanky.enable = true;
201 plugins.cmp = {
202 enable = true;
203 autoEnableSources = true;
204 settings = {
205 experimental = {
206 ghost_text = true;
207 };
208 sources = [
209 { name = "nvim_lsp"; }
210 { name = "emoji"; }
211 {
212 name = "buffer"; # text within current buffer
213 option.get_bufnrs.__raw = "vim.api.nvim_list_bufs";
214 keywordLength = 2;
215 }
216 {
217 name = "copilot"; # enable copilot
218 }
219 {
220 name = "path"; # file system paths
221 keywordLength = 3;
222 }
223 { name = "cmp_yanky"; }
224 ];
225
226 mapping = {
227 "<Tab>" = "cmp.mapping.select_next_item()";
228 "<S-Tab>" = "cmp.mapping.select_prev_item()";
229 "<C-n>" = "cmp.mapping.select_next_item()";
230 "<C-p>" = "cmp.mapping.select_prev_item()";
231 "<C-e>" = "cmp.mapping.abort()";
232 "<C-b>" = "cmp.mapping.scroll_docs(-4)";
233 "<C-f>" = "cmp.mapping.scroll_docs(4)";
234 "<C-Space>" = "cmp.mapping.complete()";
235 "<CR>" = "cmp.mapping.confirm({ select = true })";
236 "<S-CR>" = "cmp.mapping.confirm({ behavior = cmp.ConfirmBehavior.Replace, select = true })";
237 };
238 };
239 };
240 plugins.bufferline.enable = true;
241 plugins.which-key.enable = true;
242 plugins.yanky = {
243 enable = true;
244 enableTelescope = true;
245 };
246 plugins.comment.enable = true;
247 plugins.copilot-chat.enable = true;
248 plugins.undotree.enable = true; # seems to be needed for undo history in telescope
249 };
250 };
251}