apt-get update
apt-get install curl gnupg --yes --no-install-recommends

# install yarn
curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list

apt-get update
apt-get install nodejs yarn --yes --no-install-recommends

cd snarkjs
yarn install --ignore-engine
cd ..

cd inputs
yarn
cd ..

cd circom
cargo build
cd ..