diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 507e792c..0805e760 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -112,52 +112,51 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Install devbox
-        uses: jetify-com/devbox-install-action@v0.11.0
+      - name: Cache ghcup
+        uses: actions/cache@v4
         with:
-          enable-cache: true
+          path: ~/.ghcup
+          key: ghcup-${{ matrix.os }}-${{ env.ghc }}
 
-      - name: Update cabal registry
-        run: devbox run -- cabal update
+      - id: setup-haskell
+        uses: haskell-actions/setup@v2
+        with:
+          ghc-version: ${{ env.ghc }}
+          cabal-version: ${{ env.cabal }}
 
       - name: List exact cabal deps
         run: |
-          devbox run -- cabal freeze --only-dependencies
+          cabal freeze --only-dependencies
           sed -i '' -e '$ d' cabal.project.freeze
 
       - name: Cache cabal store
         uses: actions/cache@v4
         with:
-          path: ~/.cabal/store
-          key: deps-${{ matrix.os }}-${{ hashFiles('devbox.lock', 'cabal.project.freeze') }}
+          path: ${{ steps.setup-haskell.outputs.cabal-store }}
+          key: deps-${{ matrix.os }}-${{ env.ghc }}-${{ hashFiles('cabal.project.freeze') }}
+          restore-keys: deps-${{ matrix.os }}-${{ env.ghc }}-
 
       - name: Cache build artifacts
         uses: actions/cache@v4
         with:
           path: dist-newstyle
-          key: dist-${{ matrix.os }}-${{ github.sha }}
-          restore-keys: dist-${{ matrix.os }}-
-
-      - name: Cache node_modules
-        uses: actions/cache@v4
-        with:
-          path: node_modules
-          key: npm-${{ matrix.os }}-${{ hashFiles('devbox.lock', 'package-lock.json') }}
-
-      - name: Install npm dependencies
-        run: devbox run -- npm install
+          key: dist-${{ matrix.os }}-${{ env.ghc }}-${{ github.sha }}
+          restore-keys: dist-${{ matrix.os }}-${{ env.ghc }}-
 
       - name: Configure
-        run: devbox run -- cabal configure --enable-tests -O2
+        run: cabal configure --enable-tests -O2
 
       - name: Build
-        run: devbox run -- cabal build
+        run: cabal build
 
       - name: Tests
-        run: devbox run test
+        run: cabal test
 
       - name: Move binary
-        run: cp `devbox run -- cabal list-bin .` ./gren
+        run: cp `cabal list-bin .` ./gren
+
+      - name: Strip
+        run: strip gren
 
       - uses: actions/upload-artifact@v4
         with: