Create nix shell

Remove more devenv stuff

.envrc

@@ -1,3 +1 @@
-source_url "https://raw.githubusercontent.com/cachix/devenv/95f329d49a8a5289d31e0982652f7058a189bfca/direnvrc" "sha256-d+8cBpDfDBj41inrADaJt+bDWhOktwslgoP5YiGJ1v0="
+use flake
-
-use devenv

README.md

@@ -1 +1,6 @@
 # Blog
+
+```bash
+$ cd src
+$ jekyll serve
+```

flake.nix

@@ -6,8 +6,12 @@
     flutils.url = "github:numtide/flake-utils";
   };
 
-  outputs = { self, nixpkgs, flutils}: flutils.lib.eachDefaultSystem (system:
+  outputs = {
-    let
+    nixpkgs,
+    flutils,
+    ...
+  }:
+    flutils.lib.eachDefaultSystem (system: let
       pkgs = nixpkgs.legacyPackages.${system};
 
       gems = pkgs.bundlerEnv {
@@ -21,19 +25,20 @@
         dontUnpack = true;
         installPhase = "install -Dm755 ${./patch-feed-date.py} $out/bin/patch-feed-date";
       };
-    in
-    {
-      packages = {
-        static-website = pkgs.stdenv.mkDerivation {
-          name = "blog";
-          src = ./src;
-          sourceRoot = "src";
 
       buildInputs = [
         gems
         gems.wrappedRuby
         patch-feed-date
       ];
+    in {
+      packages = rec {
+        default = static-website;
+        static-website = pkgs.stdenv.mkDerivation {
+          name = "blog";
+          src = ./src;
+          sourceRoot = "src";
+          inherit buildInputs;
 
           buildPhase = ''
             bundle exec jekyll build --future
@@ -46,5 +51,9 @@
           '';
         };
       };
+
+      devShells.default = pkgs.mkShell {
+        inherit buildInputs;
+      };
     });
 }