ci: ensure safe git dir for package build

.github/workflows/build_packages.yaml

@@ -34,6 +34,7 @@ jobs:
         shell: bash
         working-directory: source
         run: |
+          git config --global --add safe.directory "$GITHUB_WORKSPACE"
           if make emqx-ee --dry-run > /dev/null 2>&1; then
             echo "::set-output name=profiles::[\"emqx-ee\"]"
           else

scripts/buildx.sh

@@ -77,4 +77,4 @@ docker run -i --rm \
     --workdir /emqx \
     --platform="linux/$ARCH" \
     "$BUILDER" \
-    bash -euc "make ${PROFILE}-${PKGTYPE} && .ci/build_packages/tests.sh $PROFILE $PKGTYPE"
+    bash -euc "git config --global --add safe.directory /emqx && make ${PROFILE}-${PKGTYPE} && .ci/build_packages/tests.sh $PROFILE $PKGTYPE"