use std::sync::Arc;

use dagger_sdk::{
    Container, ContainerPublishOptsBuilder, Directory, HostDirectoryOptsBuilder, Query,
    QueryContainerOptsBuilder,
};

#[tokio::main]
async fn main() -> eyre::Result<()> {
    let client = dagger_sdk::connect().await?;

    let src = client.host().directory_opts(
        ".",
        HostDirectoryOptsBuilder::default()
            .include(vec![
                "ci/",
                "cuddle/",
                "examples",
                "Cargo.lock",
                "Cargo.toml",
            ])
            .build()?,
    );

    client
        .container()
        .publish_opts(
            "kasperhermansen/cuddle:dev",
            ContainerPublishOptsBuilder::default()
                .platform_variants(vec![
                    dind_image(client.clone(), src.clone(), "x86_64", "linux/amd64")
                        .await?
                        .id()
                        .await?,
                    dind_image(client.clone(), src.clone(), "aarch64", "linux/arm64/v8")
                        .await?
                        .id()
                        .await?,
                ])
                .build()?,
        )
        .await?;

    Ok(())
}

async fn dind_image(
    client: Arc<Query>,
    src: Directory,
    architecture: &str,
    platform: &str,
) -> eyre::Result<Container> {
    let rust_bin = client
        .container_opts(
            QueryContainerOptsBuilder::default()
                .platform(platform)
                .build()?,
        )
        .from("rustlang/rust:nightly")
        .with_exec(vec![
            "rustup",
            "target",
            "add",
            &format!("{architecture}-unknown-linux-musl"),
        ])
        .with_exec(vec!["update-ca-certificates"])
        .with_exec(vec!["apt-get", "update"])
        .with_exec(vec!["apt-get", "upgrade", "-y"])
        .with_exec(vec![
            "apt-get",
            "install",
            "-y",
            "-q",
            "build-essential",
            "curl",
            "git",
            "musl-tools",
            "musl-dev",
            "libz-dev",
        ])
        .with_workdir("/app/cuddle/")
        .with_directory(".", src)
        .with_exec(vec![
            "cargo",
            "install",
            "--target",
            &format!("{architecture}-unknown-linux-musl"),
            "--path",
            "cuddle",
            "--profile=release",
        ]);

    let final_image = client
        .container_opts(
            QueryContainerOptsBuilder::default()
                .platform(platform)
                .build()?,
        )
        .from("docker:dind")
        .with_directory(
            "/usr/local/cargo/bin/",
            rust_bin.directory("/usr/local/cargo/bin/"),
        );

    let path_env = final_image.env_variable("PATH").await?;

    let final_image = final_image
        .with_env_variable("PATH", format!("{path_env}:/usr/local/cargo/bin"))
        .with_exec(vec![""]);

    Ok(final_image)
}