Rewrite github workflow to use flakes

Author: Javier-varez

.github/workflows/deploy.yml

@@ -1,4 +1,3 @@
-
 name: Deploy to Gihub Pages
 
 on:
@@ -16,24 +15,17 @@ jobs:
           submodules: true
           fetch-depth: 0
           lfs: true
-      - name: Checkout LFS objects
-        run: git lfs checkout
-
-      - name: Setup Hugo
-        uses: peaceiris/actions-hugo@v2
-        with:
-          hugo-version: 'latest'
-          extended: true
-
-      - name: Build
-        run: hugo --minify
+      - name: Install Nix
+        uses: cachix/install-nix-action@v17
+      - name: Build site
+        run: nix build
 
       - name: Deploy
         uses: peaceiris/actions-gh-pages@v3
         if: github.ref == 'refs/heads/main'
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: ./public
+          publish_dir: ./result
           cname: allthingsembedded.com
 
   deploy-staging:
@@ -47,19 +39,15 @@ jobs:
       - name: Checkout LFS objects
         run: git lfs checkout
 
-      - name: Setup Hugo
-        uses: peaceiris/actions-hugo@v2
-        with:
-          hugo-version: 'latest'
-          extended: true
-
-      - name: Build
-        run: hugo --minify -D --baseURL https://allthingsembedded.com/staging-web
+      - name: Install Nix
+        uses: cachix/install-nix-action@v17
+      - name: Build site
+        run: nix build .#allthingsembedded-staging
 
       - name: Deploy
         uses: peaceiris/actions-gh-pages@v3
         if: github.ref == 'refs/heads/main'
         with:
-          publish_dir: ./public
+          publish_dir: ./result
           external_repository: allthingsembedded/staging-web
           personal_token: ${{ secrets.PERSONAL_TOKEN }}

flake.nix

@@ -31,28 +31,42 @@
           in
           fn pkgs
         );
+
+      buildHugoPackage = { pkgs, pname, version, src, extraBuildArgs ? "" }: (pkgs.stdenvNoCC.mkDerivation {
+        inherit pname version src;
+
+        nativeBuildInputs = [
+          pkgs.hugo
+        ];
+
+        buildPhase = ''
+          mkdir -p themes/even/
+          cp -r ${even-theme} themes/even
+          hugo ${extraBuildArgs}
+        '';
+
+        installPhase = ''
+          cp -r public $out
+        '';
+      });
+
     in
     {
       packages = forEachSystem (pkgs: rec {
-        allthingsembedded = pkgs.stdenvNoCC.mkDerivation {
+        allthingsembedded = buildHugoPackage {
+          inherit pkgs;
           pname = "allthingsembedded";
           version = "1.0.0";
-
           src = self;
+          extraBuildArgs = "--minify";
+        };
 
-          nativeBuildInputs = [
-            pkgs.hugo
-          ];
-
-          buildPhase = ''
-            mkdir -p themes/even/
-            cp -r ${even-theme} themes/even
-            hugo
-          '';
-
-          installPhase = ''
-            cp -r public $out
-          '';
+        allthingsembedded-staging = buildHugoPackage {
+          inherit pkgs;
+          pname = "allthingsembedded";
+          version = "1.0.0";
+          src = self;
+          extraBuildArgs = "--minify -D --baseURL https://allthingsembedded.com/staging-web";
         };
 
         default = allthingsembedded;