sada

Author: alan-agius4

.github/workflows/rules_sass-compiler-updates.yml

@@ -29,7 +29,12 @@ jobs:
       - uses: dart-lang/setup-dart@e51d8e571e22473a2ddebf0ef8a2123f0ab2c02c # v1
       - run: dart pub get --enforce-lockfile
       - run: mkdir -p src/compiler/built/
-      - run: dart compile exe src/compiler/bin/x_sass.dart -o src/compiler/built/${{ matrix.bin_name }}
+
+      # To fix the non-deterministic build problem on macOS, force the Dart compiler to use a stable,
+      # non-random temporary directory during compilation. By default, macOS uses a random subfolder in /var/folders/...,
+      # but we can override this by setting the TMPDIR environment variable to a fixed path within the workspace.
+      - run: |
+          dart compile exe src/compiler/bin/x_sass.dart -o src/compiler/built/${{ matrix.bin_name }} --extra-gen-snapshot-options=--deterministic,--worker_threads=1
       - uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: ${{ matrix.bin_name }}