background-github-actions.sh

launch_as() {
  local cmd_name=$1
  shift
  (time $@ || echo $cmd_name >> fail.txt) 2>&1 > $cmd_name.txt
}

time npm ci
launch_as lint npm run lint &
time npm run build
launch_as build1 npm run build:build1 &
launch_as build2 npm run build:build2 &
launch_as build3 npm run build:build3 &

wait
cat lint.txt
cat build1.txt
cat build2.txt
cat build3.txt
if [ -f fail.txt ]; then
  cat fail.txt
  exit 1
fi