Merge pull request #2 from cything/gh-actions

make nix flake check also check formatting in gh actions

.github/workflows/flake-check.yml

@@ -1,4 +1,4 @@
-name: "nix build and flake check"
+name: "nix flake and fmt check"
 on:
   pull_request:
   push:
@@ -11,15 +11,3 @@ jobs:
         with:
           github_access_token: ${{ secrets.github_token }}
       - run: nix flake check
-
-  nixfmt:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v4
-    - uses: cachix/install-nix-action@v30
-      with:
-        github_access_token: ${{ secrets.github_token }}
-    - name: install nixfmt
-      run: nix-env -f <nixpkgs> -iAP nixfmt-rfc-style
-    - name: check that nix files are formatted correctly
-      run : nixfmt --check

flake.lock

@@ -84,6 +84,22 @@
         "type": "github"
       }
     },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1733097829,
+        "narHash": "sha256-9hbb1rqGelllb4kVUCZ307G2k3/UhmA8PPGBoyuWaSw=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "2c15aa59df0017ca140d9ba302412298ab4bf22a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "home-manager": "home-manager",
@@ -91,7 +107,8 @@
         "nixpkgs-borg": "nixpkgs-borg",
         "nixpkgs-evolution": "nixpkgs-evolution",
         "nixpkgs-master": "nixpkgs-master",
-        "sops-nix": "sops-nix"
+        "sops-nix": "sops-nix",
+        "treefmt": "treefmt"
       }
     },
     "sops-nix": {
@@ -113,6 +130,24 @@
         "repo": "sops-nix",
         "type": "github"
       }
+    },
+    "treefmt": {
+      "inputs": {
+        "nixpkgs": "nixpkgs_2"
+      },
+      "locked": {
+        "lastModified": 1735135567,
+        "narHash": "sha256-8T3K5amndEavxnludPyfj3Z1IkcFdRpR23q+T0BVeZE=",
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "rev": "9e09d30a644c57257715902efbb3adc56c79cf28",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "type": "github"
+      }
     }
   },
   "root": "root",

flake.nix

@@ -11,6 +11,7 @@
       url = "github:nix-community/home-manager";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    treefmt.url = "github:numtide/treefmt-nix";
     nixpkgs-borg.url = "github:cything/nixpkgs/borg";
     nixpkgs-master.url = "github:nixos/nixpkgs/master";
     nixpkgs-evolution.url = "github:nixos/nixpkgs/a49023bcb550bcd84e1fa8afcbe7aa8bc0850bf4";
@@ -21,6 +22,7 @@
       self,
       nixpkgs,
       home-manager,
+      treefmt,
       ...
     }@inputs:
     let
@@ -65,10 +67,22 @@
           };
         }
       );
+
+      treefmtEval = forEachSystem (
+        pkgs:
+        treefmt.lib.evalModule pkgs {
+          projectRootFile = "flake.nix";
+          programs.nixfmt.enable = true;
+          programs.stylua.enable = true;
+        }
+      );
     in
     {
       packages = forEachSystem (pkgs: import ./pkgs { inherit pkgs; });
-      formatter = forEachSystem (pkgs: pkgs.nixfmt-rfc-style);
+      formatter = forEachSystem (pkgs: treefmtEval.${pkgs.system}.config.build.wrapper);
+      checks = forEachSystem (pkgs: {
+        formatting = treefmtEval.${pkgs.system}.config.build.check self;
+      });
 
       nixosConfigurations =
         let

home/nvim/init.lua

@@ -8,13 +8,13 @@ vim.g.loaded_netrwPlugin = 1
 vim.opt.termguicolors = true
 require("nvim-tree").setup()
 
-require("lualine").setup {
+require("lualine").setup({
 	options = {
 		theme = "auto",
 		icons_enabled = true,
 		globalstatus = true,
-  }
-}
+	},
+})
 
 require("gitsigns").setup()
 
@@ -34,7 +34,7 @@ opt.showmode = false
 opt.mouse = ""
 opt.wrap = false
 
-vim.cmd.colorscheme "iceberg"
+vim.cmd.colorscheme("iceberg")
 
 keymap.set("n", "<space>s", require("nvim-tree.api").tree.toggle, {
 	desc = "toggle nvim-tree",

home/nvim/lua/config/fzf.lua

@@ -8,7 +8,7 @@ keymap.set("n", "<leader>fc", fzf.resume, { silent = true })
 keymap.set("n", "<leader>fs", fzf.treesitter, { silent = true })
 keymap.set("n", "<leader>fg", fzf.grep_project, { silent = true })
 
-fzf.setup {
+fzf.setup({
 	"fzf-native",
 	keymap = {
 		fzf = {
@@ -16,6 +16,6 @@ fzf.setup {
 			["ctrl-d"] = "half-page-down",
 			["ctrl-j"] = "preview-page-down",
 			["ctrl-k"] = "preview-page-up",
-    }
-  }
-}
+		},
+	},
+})

home/nvim/lua/config/hop.lua

@@ -1,15 +1,15 @@
-local hop = require('hop')
+local hop = require("hop")
 local keymap = vim.keymap
 
-hop.setup {
-  case_insensitive = true;
+hop.setup({
+	case_insensitive = true,
 	char2_fallback_key = "<CR>",
 	quit_key = "<Esc",
-}
+})
 
-keymap.set({ 'n', 'v', 'o' }, '<C-t>', "", {
-  silent = true;
-  noremap = true;
+keymap.set({ "n", "v", "o" }, "<C-t>", "", {
+	silent = true,
+	noremap = true,
 	callback = function()
 		hop.hint_char1()
 	end,

home/nvim/lua/config/lsp.lua

@@ -8,22 +8,22 @@ keymap.set("n", "gr", lsp.buf.references)
 keymap.set("n", "[d", diagnostic.goto_prev)
 keymap.set("n", "]d", diagnostic.goto_next)
 
-diagnostic.config {
+diagnostic.config({
 	signs = false,
-}
+})
 
 local lspconfig = require("lspconfig")
 local capabilities = require("cmp_nvim_lsp").default_capabilities()
 
-lspconfig.pylsp.setup { capabilities = capabilities }
-lspconfig.clangd.setup { capabilities = capabilities }
-lspconfig.vimls.setup { capabilities = capabilities }
-lspconfig.bashls.setup { capabilities = capabilities }
-lspconfig.rust_analyzer.setup {
+lspconfig.pylsp.setup({ capabilities = capabilities })
+lspconfig.clangd.setup({ capabilities = capabilities })
+lspconfig.vimls.setup({ capabilities = capabilities })
+lspconfig.bashls.setup({ capabilities = capabilities })
+lspconfig.rust_analyzer.setup({
 	capabilities = capabilities,
-}
+})
 
-lspconfig.gopls.setup {
+lspconfig.gopls.setup({
 	settings = {
 		gopls = {
 			analyses = {
@@ -31,46 +31,46 @@ lspconfig.gopls.setup {
 			},
 			staticcheck = true,
 			gofumpt = true,
-    }
+		},
 	},
 	capabilities = capabilities,
-}
+})
 
-lspconfig.lua_ls.setup {
+lspconfig.lua_ls.setup({
 	capabilities = capabilities,
 	on_init = function(client)
 		if client.workspace_folders then
 			local path = client.workspace_folders[1].name
-      if vim.uv.fs_stat(path..'/.luarc.json') or vim.uv.fs_stat(path..'/.luarc.jsonc') then
+			if vim.uv.fs_stat(path .. "/.luarc.json") or vim.uv.fs_stat(path .. "/.luarc.jsonc") then
 				return
 			end
 		end
 
-    client.config.settings.Lua = vim.tbl_deep_extend('force', client.config.settings.Lua, {
+		client.config.settings.Lua = vim.tbl_deep_extend("force", client.config.settings.Lua, {
 			runtime = {
 				-- Tell the language server which version of Lua you're using
 				-- (most likely LuaJIT in the case of Neovim)
-        version = 'LuaJIT'
+				version = "LuaJIT",
 			},
 			-- Make the server aware of Neovim runtime files
 			workspace = {
 				checkThirdParty = false,
 				library = {
-          vim.env.VIMRUNTIME
+					vim.env.VIMRUNTIME,
 					-- Depending on the usage, you might want to add additional paths here.
 					-- "${3rd}/luv/library"
 					-- "${3rd}/busted/library",
-        }
+				},
 				-- or pull in all of 'runtimepath'. NOTE: this is a lot slower
 				-- library = vim.api.nvim_get_runtime_file("", true)
-      }
+			},
 		})
 	end,
 	settings = {
-    Lua = {}
-  }
-}
+		Lua = {},
+	},
+})
 
-lspconfig.nixd.setup { capabilities = capabilities }
-lspconfig.sqls.setup { capabilities = capabilities }
-lspconfig.hls.setup { capabilities = capabilities }
+lspconfig.nixd.setup({ capabilities = capabilities })
+lspconfig.sqls.setup({ capabilities = capabilities })
+lspconfig.hls.setup({ capabilities = capabilities })

home/nvim/lua/config/nvim-cmp.lua

@@ -1,10 +1,10 @@
 local cmp = require("cmp")
-local luasnip = require("luasnip");
+local luasnip = require("luasnip")
 
-cmp.setup {
+cmp.setup({
 	snippet = {
 		expand = function(args)
-      require('luasnip').lsp_expand(args.body)
+			require("luasnip").lsp_expand(args.body)
 		end,
 	},
 	mapping = {
@@ -44,11 +44,11 @@ cmp.setup {
 			end
 		end, { "i", "s" }),
 	},
-  sources = cmp.config.sources ({
+	sources = cmp.config.sources({
 		{ name = "nvim_lsp" },
 		{ name = "luasnip" },
 	}, {
 		{ name = "buffer" },
 		{ name = "path" },
-  })
-}
+	}),
+})

home/nvim/lua/plugin_specs.lua

@@ -34,7 +34,7 @@ local plugin_specs = {
 
 	{
 		"hrsh7th/nvim-cmp",
-    event = 'VeryLazy',
+		event = "VeryLazy",
 		dependencies = {
 			"hrsh7th/cmp-nvim-lsp",
 			"hrsh7th/cmp-path",
@@ -78,19 +78,19 @@ local plugin_specs = {
 
 	{ "folke/tokyonight.nvim", lazy = false, priority = 1000 },
 
-  { "lewis6991/gitsigns.nvim"},
+	{ "lewis6991/gitsigns.nvim" },
 
 	{ "nvim-lualine/lualine.nvim", dependencies = { "nvim-tree/nvim-web-devicons" } },
 
 	{
-    'smoka7/hop.nvim',
+		"smoka7/hop.nvim",
 		version = "*",
 		config = function()
 			require("config.hop")
 		end,
 	},
 
-  { "cocopon/iceberg.vim" }
+	{ "cocopon/iceberg.vim" },
 }
 
 require("lazy").setup({