local bun_image = "oven/bun:1.0";


local fetch_step = {
    name: "fetch",
    image: "alpine/git",
    commands: ["git fetch --tags"],
};

local generate_docker_tags_step = {
    name: "generate-docker-tags",
    image: bun_image,
    commands: [
        "apt-get update && apt-get install -y --reinstall --no-install-recommends ca-certificates && apt-get install -y --no-install-recommends git",
        "bun install --frozen-lockfile --no-cache --production",
        "bun start .",
    ],
};

local build_docker_step(publish) = {
    name: "build-" + (if publish then "publish-" else "") + "docker",
    image: "plugins/docker",

    settings: {
        dry_run: !publish,
        registry: "git.jvalver.de",
        username: { from_secret: "docker_username" },
        password: { from_secret: "docker_password" },
        repo: "git.jvalver.de/thilawyn/drone-better-docker-autotag",
        dockerfile: "Dockerfile",
        context: ".",
        compress: true,
        platform: "linux/amd64",
    },
};


[
    // Build docker images without publishing them for pull requests
    {
        kind: "pipeline",
        type: "docker",
        name: "build-docker",

        trigger: {
            ref: {
                include: ["refs/pull/**"]
            }
        },

        steps: [
            fetch_step,
            generate_docker_tags_step,
            build_docker_step(false),
        ],
    },

    // Build docker images and publish them for master and tags
    {
        kind: "pipeline",
        type: "docker",
        name: "build-publish-docker",

        trigger: {
            ref: {
                include: [
                    "refs/heads/master",
                    "refs/tags/**",
                ]
            }
        },

        steps: [
            fetch_step,
            generate_docker_tags_step,
            build_docker_step(true),
        ],
    },
]