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setup-homebrew: call brew setup-sandbox #869

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Merged
MikeMcQuaid merged 1 commit into from
Jun 15, 2026
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setup-homebrew: call brew setup-sandbox #869

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8 changes: 3 additions & 5 deletions setup-homebrew/main.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -326,11 +326,9 @@ fi
# Setup Linux permissions
if [[ "$RUNNER_OS" = "Linux" ]] && [[ -z "${HOMEBREW_IN_CONTAINER-}" ]] && [[ -z "${GITHUB_ACTIONS_HOMEBREW_SELF_HOSTED-}" ]]; then
if [[ "${SETUP_SANDBOX}" == "true" ]]; then
# TODO: call `brew setup-sandbox` instead when https://github.com/Homebrew/brew/pull/22691 is merged.
sudo sysctl -w kernel.unprivileged_userns_clone=1
sudo sysctl -w user.max_user_namespaces=28633
# AppArmor sysctl may not exist on all Linux runner kernels.
sudo sysctl -w kernel.apparmor_restrict_unprivileged_userns=0 || true
# Install Bubblewrap and configure the sandbox sysctls. Pass GITHUB_ACTIONS
# through `sudo` so `brew setup-sandbox` installs Bubblewrap when missing.
sudo GITHUB_ACTIONS="${GITHUB_ACTIONS-}" "${HOMEBREW_PREFIX}/bin/brew" setup-sandbox
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fi

# Workaround: Remove fontconfig incompatible fonts provided by the poppler
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