[source]
git = "https://github.com/rust-lang/crates.io-index.git"
shallow_clone = true

[build]
template = "custom"
script = """
dir="${COOKBOOK_STAGE}/home/user/.cargo/registry/index/github.com-1ecc6299db9ec823"
mkdir -pv "${dir}"
cp -rv "${COOKBOOK_SOURCE}/.git" "${dir}"
"""