metropolis/installer/test/testos/BUILD.bazel

load("@io_bazel_rules_go//go:def.bzl", "go_binary", "go_library")
load("@rules_pkg//:pkg.bzl", "pkg_zip")
load("//osbase/build/mkerofs:def.bzl", "erofs_image")
load("//osbase/build/mkoci:def.bzl", "oci_os_image")
load("//osbase/build/mkpayload:def.bzl", "efi_unified_kernel_image")
load("//osbase/build/mkverity:def.bzl", "verity_image")

erofs_image(
    name = "rootfs",
    files = {
        "/init": ":testos",
    },
)

verity_image(
    name = "verity_rootfs",
    source = ":rootfs",
)

efi_unified_kernel_image(
    name = "kernel_efi",
    cmdline = "quiet console=ttyS0 init=/init",
    kernel = "//third_party/linux",
    verity = ":verity_rootfs",
)

# An intermediary "bundle" format until we finalize the actual bundle format. This is NOT stable until migrated
# to the actual bundle format.
# TODO(lorenz): Replace this
pkg_zip(
    name = "testos_bundle",
    srcs = [
        ":kernel_efi",
        ":verity_rootfs",
    ],
    visibility = ["//visibility:public"],
)

oci_os_image(
    name = "testos_image",
    srcs = {
        "system": ":verity_rootfs",
        "kernel.efi": ":kernel_efi",
    },
    visibility = ["//visibility:public"],
)

go_library(
    name = "testos_lib",
    srcs = ["main.go"],
    importpath = "source.monogon.dev/metropolis/installer/test/testos",
    visibility = ["//visibility:private"],
    deps = ["@org_golang_x_sys//unix"],
)

go_binary(
    name = "testos",
    embed = [":testos_lib"],
    visibility = ["//visibility:public"],
)