refactor(neovim): plugins

home-manager/common/nixvim/default.nix

@@ -1,5 +1,15 @@
 {
+  imports = [
+    ./lsp.nix
+    ./mini.nix
+    ./toggleterm.nix
+  ];
   programs.nixvim = {
     enable = true;
+    colorschemes.base16 = {
+      enable = true;
+      colorscheme = "irblack";
+    };
+    plugins.which-key.enable = true;
   };
 }

home-manager/common/nixvim/lsp.nix

@@ -0,0 +1,70 @@
+{
+  programs.nixvim = {
+    plugins.cmp = {
+      enable = true;
+      autoEnableSources = true;
+      settings = {
+        mapping = {
+          "<C-Space>" = "cmp.mapping.complete()";
+          "<C-b>" = "cmp.mapping.scroll_docs(-4)";
+          "<C-e>" = "cmp.mapping.abort()";
+          "<C-f>" = "cmp.mapping.scroll_docs(4)";
+          "<C-j>" = "cmp.mapping.select_next_item()";
+          "<C-k>" = "cmp.mapping.select_prev_item()";
+          "<CR>" = "cmp.mapping.confirm({ select = true })";
+          "<S-CR>" = "cmp.mapping.confirm({ behavior = cmp.ConfirmBehavior.Replace, select = true })";
+          "<Tab>" = "cmp.mapping(cmp.mapping.select_next_item(), {'i', 's'})";
+        };
+        snippet.expand = ''
+          function(args)
+            require('luasnip').lsp_expand(args.body)
+          end'';
+        sources = [
+          { name = "buffer"; }
+          { name = "nvim_lsp"; }
+          { name = "nvim_lsp_signature_help"; }
+          { name = "path"; }
+          {
+            name = "luasnip";
+            keywordLength = 3;
+          }
+        ];
+      };
+    };
+    plugins.conform-nvim = {
+      enable = true;
+      formatOnSave = { };
+      formattersByFt = {
+        nix = [ "nixfmt" ];
+      };
+    };
+    plugins.friendly-snippets.enable = true;
+    plugins.lsp = {
+      enable = true;
+      onAttach = ''
+        local opts = { buffer = bufnr }
+        vim.keymap.set("n", "gd", vim.lsp.buf.definition, opts)
+        vim.keymap.set("n", "K", vim.lsp.buf.hover, opts)
+        vim.keymap.set("n", "<leader>vws", vim.lsp.buf.workspace_symbol, opts)
+        vim.keymap.set("n", "<leader>vd", vim.diagnostic.open_float, opts)
+        vim.keymap.set("n", "[d", vim.diagnostic.goto_next, opts)
+        vim.keymap.set("n", "]d", vim.diagnostic.goto_prev, opts)
+        vim.keymap.set("n", "<leader>ca", vim.lsp.buf.code_action, opts)
+        vim.keymap.set("n", "<leader>rr", vim.lsp.buf.references, opts)
+        vim.keymap.set("n", "<leader>rn", vim.lsp.buf.rename, opts)
+      '';
+      servers.nixd.enable = true;
+      servers.pyright.enable = true;
+      servers.rust-analyzer = {
+        enable = true;
+        installCargo = false;
+        installRustc = false;
+      };
+    };
+    plugins.luasnip.enable = true;
+    plugins.treesitter = {
+      enable = true;
+      ensureInstalled = [ "nix" ];
+    };
+  };
+}

home-manager/common/nixvim/mini.nix

@@ -0,0 +1,52 @@
+{
+  programs.nixvim = {
+    plugins.mini = {
+      enable = true;
+      modules = {
+        ai = { };
+        basics = { };
+        bracketed = { };
+        comment = { };
+        cursorword = { };
+        diff = { };
+        extra = { };
+        files = { };
+        icons = { };
+        indentscope = { };
+        operators = { };
+        jump2d = { };
+        notify = { };
+        pairs = { };
+        pick = { };
+        statusline = { };
+        surround = { };
+        tabline = { };
+        trailspace = { };
+      };
+    };
+    keymaps = [
+      {
+        key = "<leader>fe";
+        action = {
+          __raw = ''function() require("mini.files").open() end'';
+        };
+        options.desc = "Explorer";
+      }
+      {
+        key = "<leader>ff";
+        action = "<cmd>Pick files<cr>";
+        options.desc = "Open files";
+      }
+      {
+        key = "<leader>fg";
+        action = "<cmd>Pick git_files<cr>";
+        options.desc = "Open files (git)";
+      }
+      {
+        key = "<leader>sg";
+        action = "<cmd>Pick grep_live<cr>";
+        options.desc = "Live grep";
+      }
+    ];
+  };
+}

home-manager/common/nixvim/toggleterm.nix

@@ -0,0 +1,11 @@
+{
+  programs.nixvim = {
+    plugins.toggleterm = {
+      enable = true;
+      settings = {
+        direction = "float";
+        open_mapping = "[[<c-\\>]]";
+      };
+    };
+  };
+}