ci: maximize build space

Author: felbinger

.github/workflows/ci.yaml

@@ -54,6 +54,16 @@ jobs:
     name: nix flake check
     runs-on: ubuntu-24.04
     steps:
+      - name: Maximize build space
+        uses: easimon/maximize-build-space@fc881a613ad2a34aca9c9624518214ebc21dfc0c # v10
+        with:
+          swap-size-mb: 1024
+          remove-dotnet: 'true'
+          remove-android: 'true'
+          remove-haskell: 'true'
+          remove-codeql: 'true'
+          remove-docker-images: 'true'
+
       - name: Checkout
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5