Install tools to use hugo with Nix to avoid unstable snap

.github/workflows/generate_site_and_deploy.yaml

@@ -21,43 +21,33 @@ defaults:
 jobs:
   build:
     runs-on: ubuntu-latest
-    env:
-      # Keep same version with `make deps`
-      HUGO_VERSION: 0.124.1
     steps:
-      - name: Install Hugo CLI
-        run: |
-          wget -O ${{ runner.temp }}/hugo.deb https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/hugo_extended_${HUGO_VERSION}_linux-amd64.deb \
-          && sudo dpkg -i ${{ runner.temp }}/hugo.deb
-      - name: Install Dart Sass
-        run: sudo snap install dart-sass
       - name: Checkout
         uses: actions/checkout@v4
-      # Required go env because hugo module depends on it
       - name: Cache hugo resources
         uses: actions/cache@v4
         with:
           path: /home/runner/.cache/hugo_cache
-          key: ${{ runner.os }}-hugo-v${{ env.HUGO_VERSION }}-hugomod-${{ hashFiles('go.sum') }}
+          key: ${{ runner.os }}-flake-${{ hashFiles('flake.lock') }}-hugomod-${{ hashFiles('go.sum') }}
           restore-keys: |
-            ${{ runner.os }}-hugo-v${{ env.HUGO_VERSION }}-hugomod-
-      - name: Set up Go
-        uses: actions/setup-go@v5
-        with:
-          go-version-file: 'go.mod'
-          cache-dependency-path: 'go.sum'
+            ${{ runner.os }}-flake-${{ hashFiles('flake.lock') }}-hugomod-
       - name: Setup Pages
         id: pages
         uses: actions/configure-pages@v5
+      - uses: DeterminateSystems/nix-installer-action@v10
+      - uses: DeterminateSystems/magic-nix-cache-action@v4
+      - name: Build hugo-nix to measure how longtime used to build
+        run: 'nix run .#hugo-nix -- version'
       - name: Install Node.js dependencies
-        run: "[[ -f package-lock.json || -f npm-shrinkwrap.json ]] && npm ci || true"
+        run: "[[ -f package-lock.json || -f npm-shrinkwrap.json ]] && nix develop --command npm ci || true"
+      # Required go env before this step because hugo module depends on it. Now whole setup is completed with Nix
       - name: Build with Hugo
         env:
           # For maximum backward compatibility with Hugo modules
           HUGO_ENVIRONMENT: production
           HUGO_ENV: production
         run: |
-          hugo --panicOnWarning \
+          nix run .#hugo-nix -- --panicOnWarning \
             --gc \
             --minify \
             --baseURL "${{ steps.pages.outputs.base_url }}/"

flake.nix

@@ -30,10 +30,31 @@
               nixpkgs-fmt
               vim
 
+              edge-pkgs.dprint
+
               edge-pkgs.hugo
               edge-pkgs.go_1_22
-              edge-pkgs.dprint
+              dart-sass
             ];
           };
-      });
+
+        apps = {
+          hugo-nix = {
+            type = "app";
+            program = with pkgs;lib.getExe (writeShellApplication
+              {
+                name = "hugo-with-dependencies";
+                runtimeInputs = [
+                  edge-pkgs.hugo
+                  edge-pkgs.go_1_22
+                  dart-sass
+                ];
+                text = ''
+                  hugo "$@"
+                '';
+              });
+          };
+        };
+      }
+    );
 }