Add .envrc and update .gitignore and configs

.envrc

@@ -0,0 +1,3 @@
+source $(fetchurl https://raw.githubusercontent.com/paisano-nix/direnv/main/lib sha256-IgQhKK7UHL1AfCUntJO2KCaIDJQotRnK2qC4Daxk+wI=)
+
+use envreload //common/devshells/default

.gitignore

@@ -2,6 +2,13 @@
 /result
 /secrets/**/*.local
 
+### Nixago ###
+/.bin
+/.cache
+/.config
+/.data
+/.run
+
 ### Emacs ###
 # -*- mode: gitignore; -*-
 *~
@@ -73,7 +80,7 @@ flycheck_*.el
 .AppleDouble
 .LSOverride
 
-# Icon must end with two \r
+# Icon must end with two 
 Icon
 
 
@@ -167,3 +174,6 @@ $RECYCLE.BIN/
 
 # End of https://www.toptal.com/developers/gitignore/api/linux,macos,windows,vim,emacs,visualstudiocode
 
+
+# nixago: ignore-linked-files
+/treefmt.toml

cells/common/configs.nix

@@ -0,0 +1,32 @@
+{
+  inputs,
+  cell,
+}: let
+  inherit (inputs) std nixpkgs;
+in {
+  treefmt = std.lib.dev.mkNixago std.lib.cfg.treefmt {
+    data = {
+      global.excludes = [
+        "nvfetcher/generated.*"
+      ];
+      formatter = {
+        nix = {
+          command = "alejandra";
+          includes = ["*.nix"];
+        };
+        prettier = {
+          command = "prettier";
+          includes = [
+            "*.json"
+            "*.md"
+            "*.yaml"
+          ];
+        };
+      };
+    };
+    packages = [
+      inputs.nixpkgs.alejandra
+      inputs.nixpkgs.nodePackages.prettier
+    ];
+  };
+}

cells/common/devshells.nix

@@ -0,0 +1,34 @@
+# project. It solves the vital problem of, "works on my machine."
+{
+  inputs,
+  cell,
+}: {
+  default = inputs.std.lib.dev.mkShell {
+    name = "nichijou";
+
+    imports = [
+      inputs.std.std.devshellProfiles.default
+    ];
+
+    packages = [
+      (inputs.nixpkgs.extend inputs.nvfetcher.overlays.default).nvfetcher
+    ];
+
+    nixago = [
+      cell.configs.treefmt
+    ];
+
+    commands = [
+      {
+        name = "fetch";
+        help = "Fetch latest sources with nvfetcher";
+        command = "nvfetcher -o nvfetcher";
+      }
+      {
+        name = "fmt";
+        help = "Format code with treefmt";
+        command = "treefmt";
+      }
+    ];
+  };
+}

cells/common/profiles/core.nix

@@ -56,6 +56,7 @@ in {
     alejandra
     cachix
     curl
+    direnv
     du-dust
     duf
     eza

cells/home/profiles/shell.nix

@@ -23,6 +23,13 @@
 
   programs.btop.enable = true;
 
+  programs.direnv = {
+    enable = true;
+    enableBashIntegration = true;
+    enableZshIntegration = true;
+    nix-direnv.enable = true;
+  };
+
   programs.eza = {
     enable = true;
     enableBashIntegration = true;

cells/nixos/hosts/hakase/default.nix

@@ -58,6 +58,7 @@
       };
       overlays = [
         inputs.fenix.overlays.default
+        inputs.nvfetcher.overlays.default
       ];
     };
   };

flake.nix

@@ -24,6 +24,10 @@
       cellBlocks = [
         (std.blockTypes.functions "lib")
 
+        (std.blockTypes.nixago "configs")
+
+        (std.blockTypes.devshells "devshells")
+
         (std.blockTypes.functions "commonModules")
         (std.blockTypes.functions "commonProfiles")
         (std.blockTypes.functions "homeModules")
@@ -35,9 +39,10 @@
       ];
     }
     {
-      nixosModules = hive.pick self [
-        ["nixos" "nixosModules"]
-      ];
+      devShells = hive.harvest self [["common" "devshells"]];
+    }
+    {
+      nixosModules = hive.pick self [["nixos" "nixosModules"]];
     }
     {
       nixosConfigurations = collect self "nixosConfigurations";
@@ -95,6 +100,11 @@
       url = "github:nix-community/fenix";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+
+    nvfetcher = {
+      url = "github:berberman/nvfetcher";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
   nixConfig = rec {