improved build caching

.gitea/workflows/deploy.yml

@@ -14,15 +14,44 @@ jobs:
           submodules: true
           fetch-depth: 0
 
+      # Cache Hugo dependencies and modules
+      - name: Cache Hugo dependencies
+        uses: actions/cache@v3
+        with:
+          path: /tmp/hugo_cache
+          key: ${{ runner.os }}-hugo-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-hugo-
+
       - name: Setup Hugo
         uses: peaceiris/actions-hugo@v2
         with:
           hugo-version: "latest"
           extended: true
 
+      # Cache the Hugo build output
+      - name: Cache Hugo build
+        uses: actions/cache@v3
+        with:
+          path: |
+            public
+            resources/_gen
+          key: ${{ runner.os }}-hugo-build-${{ hashFiles('content/**', 'layouts/**', 'static/**', 'themes/**', 'config/**') }}
+          restore-keys: |
+            ${{ runner.os }}-hugo-build-
+
       - name: Build
         run: hugo --minify --buildFuture
 
+      # Cache apt packages
+      - name: Cache apt packages
+        uses: actions/cache@v3
+        with:
+          path: /var/cache/apt/archives
+          key: ${{ runner.os }}-apt-${{ hashFiles('**/deploy.yml') }}
+          restore-keys: |
+            ${{ runner.os }}-apt-
+
       - name: Install rsync
         run: sudo apt-get update && sudo apt-get install -y rsync