chore: switched to devenv.sh for the development environment

.devcontainer.json

@@ -0,0 +1,12 @@
+{
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "mkhl.direnv"
+      ]
+    }
+  },
+  "image": "ghcr.io/cachix/devenv:latest",
+  "overrideCommand": false,
+  "updateContentCommand": "devenv test"
+}

.envrc

@@ -0,0 +1,11 @@
+if ! has nix_direnv_version || ! nix_direnv_version 2.2.1; then
+  source_url "https://raw.githubusercontent.com/nix-community/nix-direnv/2.2.1/direnvrc" "sha256-zelF0vLbEl5uaqrfIzbgNzJWGmLzCmYAkInj/LNxvKs="
+fi
+
+nix_direnv_watch_file flake.nix
+nix_direnv_watch_file flake.lock
+
+if ! use flake . --impure --override-input devenv-root "file+file://"<(printf %s "$PWD")
+then
+  echo "devenv could not be built. The devenv environment was not loaded. Make the necessary changes to devenv.nix and hit enter to try again." >&2
+fi

.gitignore

@@ -27,3 +27,7 @@ pnpm-debug.log*
 
 .wrangler/
 .dev.vars
+
+.devenv/
+.direnv/
+.pre-commit-config.yaml

devenv.nix

@@ -0,0 +1,33 @@
+{
+  config,
+  pkgs,
+  devenv-root,
+  ...
+} @ args: {
+  shells.default = {
+    name = "portfolio";
+    packages = with pkgs; [
+      git
+      wrangler
+    ];
+
+    # Generates a .devcontainer configuration file.
+    devcontainer.enable = true;
+    env = {};
+
+    # TypeScript for better DX
+    languages.typescript.enable = true;
+    languages.javascript = {
+      enable = true;
+      pnpm.enable = true;
+      bun.enable = true;
+    };
+
+    # + Linting and formatting hooks.
+    pre-commit.hooks.alejandra.enable = true;
+    devenv.root = let
+      devenvRootFileContent = builtins.readFile devenv-root.outPath;
+    in
+      pkgs.lib.mkIf (devenvRootFileContent != "") devenvRootFileContent;
+  };
+}

flake.nix

@@ -1,49 +1,52 @@
 {
-  inputs = {
-
-    flake-utils.url = "github:numtide/flake-utils";
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
-  };
-
-  outputs = { self, nixpkgs, flake-utils }: let
-
-    inherit (flake-utils.lib) eachDefaultSystem;
-    mkFlake = system: let
-
-      # The set of packages to be used.
-      pkgs = import nixpkgs { 
-        inherit system; 
-        config.allowUnfree = true; 
+  outputs = inputs @ {
+    flake-parts,
+    devenv-root,
+    nixpkgs,
+    ...
+  }:
+    flake-parts.lib.mkFlake {inherit inputs;} {
+      imports = [
+        inputs.devenv.flakeModule
+      ];
+
+      systems = ["x86_64-linux" "i686-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin"];
+      perSystem = {
+        config,
+        self',
+        inputs',
+        pkgs,
+        system,
+        ...
+      } @ args: {
+        devenv = import ./devenv.nix (args // {inherit devenv-root;});
       };
 
-      env-name = "portfolio";
-      fhsEnv = pkgs.buildFHSUserEnv {
-
-        name = "${env-name}";
-        targetPkgs = pkgs: [
-
-          pkgs.nodejs-slim
-          pkgs.nodePackages_latest.pnpm
-
-          pkgs.git
-          pkgs.openssh
-          pkgs.bun
-          pkgs.wrangler
-        ];
+      flake = {
+        # See: https://nix.dev/manual/nix/2.22/command-ref/new-cli/nix3-fmt
+        formatter.x86_64-linux = nixpkgs.legacyPackages.x86_64-linux.alejandra;
       };
+    };
 
-    in {
+  inputs = {
+    devenv-root = {
+      url = "file+file:///dev/null";
+      flake = false;
+    };
 
-      devShells.default = pkgs.mkShell {
+    nixpkgs.url = "github:cachix/devenv-nixpkgs/rolling";
+    devenv.url = "github:cachix/devenv";
 
-        # The packages used within the project.
-        buildInputs = [ fhsEnv ];
-        shellHook = ''
+    nix2container.url = "github:nlewo/nix2container";
+    nix2container.inputs.nixpkgs.follows = "nixpkgs";
+    mk-shell-bin.url = "github:rrbutani/nix-mk-shell-bin";
 
-          exec ${fhsEnv}/bin/${env-name}
-        '';
-      };
-    };
+    fenix.url = "github:nix-community/fenix";
+    fenix.inputs = {nixpkgs.follows = "nixpkgs";};
+  };
 
-  in eachDefaultSystem mkFlake;
+  nixConfig = {
+    extra-trusted-public-keys = "devenv.cachix.org-1:w1cLUi8dv3hnoSPGAuibQv+f9TZLr6cv/Hm9XgU50cw=";
+    extra-substituters = "https://devenv.cachix.org";
+  };
 }