Latest arm64 macOS binary does not work when built on Ubuntu about pkg

[olafurpg]

Closing since this seems to be unsupported according to the docs https://github.com/vercel/pkg#targets

macos-arm64 is experimental. Be careful about the mandatory code signing requirement. The final executable has to be signed (ad-hoc signature is sufficient) with codesign utility of macOS (or ldid utility on Linux). Otherwise, the executable will be killed by kernel and the end-user has no way to permit it to run at all. pkg tries to ad-hoc sign the final executable. If necessary, you can replace this signature with your own trusted Apple Developer ID.

I'm sorry for the noise. Thank you for creating a super helpful tool! 🙏🏻

[olafurpg]

For anyone Googling, we managed to get the macos-arm64 binary working even if it was created on an ubuntu-latest runner with GitHub Actions. The solution was twofold. First, setup QEMU and binfmt

      # See note about QEMU and binfmt requirement here https://github.com/vercel/pkg#targets
      - name: Set up QEMU
        id: qemu
        uses: docker/setup-qemu-action@v1
        with:
          image: tonistiigi/binfmt:latest
          platforms: all

Next, sign the macos-arm64 with ldid. Here is a script we use to install ldid

#!/usr/bin/env bash

# Script to install `ldid2` on Linux computers to codesign the macos-arm64 binary for the agent.

set -eux

# Check if ldid is installed
if command -v ldid &>/dev/null; then
  echo "ldid is already installed."
  exit 0
fi

curl -Lo ldid.zip https://github.com/xerub/ldid/archive/refs/heads/master.zip
unzip ldid.zip
cd ldid-master
./make.sh
cp ldid /usr/local/bin/

After installing, run `ldid -S PATH_TO-macos-arm64