create src directory with all jekyll source code

create nix derivation to generate jekyll static content

README.md

@@ -1 +0,0 @@
-`jekyll serve`

flake.nix

@@ -16,9 +16,52 @@
       forEachSystem = nixpkgs.lib.genAttrs (import systems);
     in
     {
-      packages = forEachSystem (system: {
-        devenv-up = self.devShells.${system}.default.config.procfileScript;
-      });
+      packages = forEachSystem (system:
+        let
+          pkgs = nixpkgs.legacyPackages.${system};
+        in
+        {
+          images.hello = pkgs.dockerTools.buildImage {
+            name = "hello-docker";
+            config = {
+              Cmd = [ "${pkgs.hello}/bin/hello" ];
+            };
+          };
+
+          website = pkgs.stdenv.mkDerivation
+            (
+              let
+                # TODO: DRY
+                gems = pkgs.bundlerEnv {
+                  name = "static";
+                  gemdir = ./src;
+                };
+              in
+              {
+                version = "0.0.1";
+                name = "website";
+
+                src = ./src;
+
+                buildInputs = [
+                  gems
+                  gems.wrappedRuby
+                ];
+
+                sourceRoot = "src";
+
+                buildPhase = ''
+                  bundle exec jekyll build 
+                '';
+
+                installPhase = ''
+                  mkdir -p $out
+                  cp -r _site/* $out/
+                '';
+              }
+            );
+        }
+      );
 
       devShells = forEachSystem
         (system:
@@ -26,7 +69,7 @@
             pkgs = nixpkgs.legacyPackages.${system};
             gems = pkgs.bundlerEnv {
               name = "static";
-              gemdir = ./.;
+              gemdir = ./src;
             };
           in
           {

result

@@ -0,0 +1 @@
+/nix/store/7nwlgm56gharaymrwn8k4b2pld89098g-website

src/_config.yml

@@ -64,6 +64,7 @@ exclude:
   - lighthouse.png
   - klise-*.gem
   - klise.gemspec
+  - gemset.nix
 
 plugins:
   - jekyll-feed