Switch to buildenv for test builds

.gitea/workflows/build.yml

@@ -7,30 +7,19 @@ on:
 
 jobs:
   audit:
-    runs-on: haskell
+    runs-on: buildenv
     steps:
-      - name: Set up environment
-        run: |
-          apt-get update -y
-          apt-get upgrade -y
-          apt-get install -y nodejs pkg-config liblzma-dev
       - uses: actions/checkout@v4
-      - name: Install dependencies
-        run: |
-          cabal update
-          cabal install hlint "--constraint=hlint ==3.8"
-      - run: cabal exec hlint -- src lib tests
+      - run: hlint src lib tests
 
   test:
-    runs-on: haskell
+    runs-on: buildenv
     steps:
       - name: Set up environment
         run: |
           apt-get update -y
           apt-get upgrade -y
-          apt-get install -y nodejs pkg-config liblzma-dev
+          apt-get install -y liblzma-dev
       - uses: actions/checkout@v4
-      - name: Install dependencies
-        run: |
-          cabal update
+      - run: cabal update
       - run: cabal test --test-show-details=streaming