diff --git a/.forgejo/workflows/test.yaml b/.forgejo/workflows/test.yaml
index 603a9be..c7e70a7 100644
--- a/.forgejo/workflows/test.yaml
+++ b/.forgejo/workflows/test.yaml
@@ -16,46 +16,102 @@ jobs:
     steps:
       - name: Install Node.js (for actions)
         run: |
-          curl -fsSL https://deb.nodesource.com/setup_18.x | bash -
+          curl -fsSL https://deb.nodesource.com/setup_22.x | bash -
           apt-get install -y nodejs
-
       - name: Checkout code
         uses: actions/checkout@v4
-
       - name: Check versions
         run: |
           ghc --version
           cabal --version
-
+          node --version
       - name: Cache Cabal packages
-        uses: https://github.com/actions/cache@v4
+        uses: actions/cache@v4
         with:
           path: |
             ~/.cabal/packages
             ~/.cabal/store
             dist-newstyle
-          key: ${{ runner.os }}-stackage-lts22-cabal-${{ hashFiles('**/*.cabal', '**/cabal.project') }}
+          key: ${{ runner.os }}-haskell-9.10-cabal-${{ hashFiles('**/*.cabal', '**/cabal.project') }}
           restore-keys: |
-            ${{ runner.os }}-stackage-lts22-cabal-
-
+            ${{ runner.os }}-haskell-9.10-cabal-
       - name: Update Cabal package index
         run: cabal update
-
       - name: Configure project
         run: cabal configure --enable-tests --enable-benchmarks
-
       - name: Build dependencies
         run: cabal build --only-dependencies --enable-tests --enable-benchmarks
-
       - name: Build project
         run: cabal build --enable-tests --enable-benchmarks
-
       - name: Run documentation build
         run: cabal haddock
 
-
   test:
     runs-on: docker
+    container:
+      image: haskell:9.10
+    needs: build
     steps:
+      - name: Install Node.js (for actions)
+        run: |
+          curl -fsSL https://deb.nodesource.com/setup_22.x | bash -
+          apt-get install -y nodejs
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Cache Cabal packages
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cabal/packages
+            ~/.cabal/store
+            dist-newstyle
+          key: ${{ runner.os }}-haskell-9.10-cabal-${{ hashFiles('**/*.cabal', '**/cabal.project') }}
+          restore-keys: |
+            ${{ runner.os }}-haskell-9.10-cabal-
+      - name: Update Cabal package index
+        run: cabal update
+      - name: Configure project
+        run: cabal configure --enable-tests --enable-benchmarks
+      - name: Build dependencies
+        run: cabal build --only-dependencies --enable-tests --enable-benchmarks
+      - name: Build project
+        run: cabal build --enable-tests --enable-benchmarks
       - name: Run tests
         run: cabal test --test-show-details=direct
+
+  fourmolu:
+    runs-on: docker
+    container:
+      image: haskell:9.10
+    steps:
+      - name: Install Node.js (for actions)
+        run: |
+          curl -fsSL https://deb.nodesource.com/setup_22.x | bash -
+          apt-get install -y nodejs
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Install fourmolu
+        run: cabal install fourmolu-0.18.0.0
+      - name: Run fourmolu
+        run: |
+          find src test app -name "*.hs" -exec fourmolu --check-idempotence {} \; 2>/dev/null || true
+          find src test app -name "*.hs" -exec fourmolu --mode check {} \;
+
+  hlint:
+    runs-on: docker
+    container:
+      image: haskell:9.10
+    steps:
+      - name: Install Node.js (for actions)
+        run: |
+          curl -fsSL https://deb.nodesource.com/setup_22.x | bash -
+          apt-get install -y nodejs
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Install hlint
+        run: cabal install hlint-3.8
+      - name: Run hlint
+        run: |
+          if [ -d src ]; then hlint src/; fi
+          if [ -d test ]; then hlint test/; fi  
+          if [ -d app ]; then hlint app/; fi