import { spawnAsync } from "soda-nodejs"

export interface PullDockerImageParams {
    image: string
    sha256: string
}

export async function pullDockerImage({ image, sha256 }: PullDockerImageParams) {
    const match = image.match(/^(.+):(.+)$/)
    image = match ? match[1] : image
    const tag = match ? match[2] : "latest"
    sha256 = sha256?.replace(/^@?sha256:/, "")
    await spawnAsync(`docker pull ${image}@sha256:${sha256}`, {
        shell: true,
        stdio: "inherit",
    })
    await spawnAsync(`docker tag ${image}@sha256:${sha256} ${image}:${tag}`, {
        shell: true,
        stdio: "inherit",
    })
}