pyodide.sh

apt update
apt install git build-essential curl wget nano -y
curl -LsSf https://astral.sh/uv/install.sh | sh
source $HOME/.local/bin/env

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- \
  -y \
  --default-toolchain nightly \
  --target wasm32-unknown-emscripten
. "$HOME/.cargo/env"


git clone https://github.com/kazuki0824/uv-cibuildwheel-ruff-coverage-template
cd uv-cibuildwheel-ruff-coverage-template


uv venv --python 3
. ./.venv/bin/activate

git clone https://github.com/emscripten-core/emsdk.git

pushd emsdk
./emsdk install 3.1.74 # latest
./emsdk activate 3.1.74 # latest
source ./emsdk_env.sh
popd

uvx --from pyodide-build --with pyodide-cli pyodide xbuildenv install --url https://github.com/pyodide/pyodide-build-environment-nightly/releases/download/20250320/xbuildenv.tar.bz2
# https://pyodide.org/en/stable/development/abi.html#the-rust-sysroot
# RUSTFLAGS="-Zemscripten-wasm-eh -Zbuild-std"
uvx --from pyodide-build --with pyodide-cli pyodide build

deactivate
rm -rf ./.venv/