Add shims for tools

[nicholasdille]

Prepare shims

• Prerequisites

  • Docker

• kubectl

  go run ./cmd/uniget generate kubectl --base cgr.dev/chainguard/static:latest \
  | docker build -t kubectl --load -
  docker run --interactive --tty --rm \
      --user "$(id -u):$(id -g)" \
      --workdir "/${USER}" \
      --env USER="${USER}" \
      --env HOME="/${USER}" \
      --volume "${HOME}/.kube:/${USER}/.kube" \
      kubectl \
          /usr/local/bin/kubectl version --client

• docker

  go run ./cmd/uniget generate docker buildx docker-compose docker-scout --base cgr.dev/chainguard/static:latest \
  | docker build -t docker --load -
  docker run --interactive --tty --rm \
      --user "$(id -u):$(getent group docker | cut -d: -f3)" \
      --workdir "/${USER}" \
      --env USER="${USER}" \
      --env HOME="/${USER}" \
      --volume /var/run/docker.sock:/var/run/docker.sock \
      docker \
          /usr/local/bin/docker version

Build composite images

• Docker and plugins (e.g. buildx, compose, scout)
• Like kubectl and helm?
• Use chainguard images like cgr.dev/chainguard/python:latest