Containers in Rust: no more Dockerfile

• cargo stow build: build a container
• cargo stow push: push the built container
• cargo stow run: run the Rust program inside a temporarily built container (TODO)
• cargo stow dockerfile: Generate the Dockerfile

Features:

• docker: Use Docker for build and push backend (Default, needs docker command)
• youki: Use Youki for build backend, and push the artifact natively (TODO)

License

See LICENSE file. By contributing, you agree that your contributions will be licensed under the same license as in LICENSE file.