pkg.yaml

name: btrfs
variant: scratch
shell: /toolchain/bin/bash
dependencies:
  - stage: base
  # The pkgs version for a particular release of Talos as defined in
  # https://github.com/siderolabs/talos/blob/<talos version>/pkg/machinery/gendata/data/pkgs
  - image: "{{ .PKGS_PREFIX }}/kernel:{{ .BUILD_ARG_PKGS }}"
steps:
  - prepare:
      - |
        sed -i 's#$VERSION#{{ .VERSION }}#' /pkg/manifest.yaml
  - install:
      - |
        export KERNELRELEASE=$(find /lib/modules -type d -name "*-talos" -exec basename {} \+)

        mkdir -p /rootfs

        xargs -a /pkg/files/modules.txt -I {} install -D /lib/modules/${KERNELRELEASE}/{} /rootfs/lib/modules/${KERNELRELEASE}/{}
        depmod -b /rootfs ${KERNELRELEASE}
  - test:
      - |
        # https://www.kernel.org/doc/html/v4.15/admin-guide/module-signing.html#signed-modules-and-stripping
        find /rootfs/lib/modules -name '*.ko' -exec grep -FL '~Module signature appended~' {} \+
finalize:
  - from: /rootfs
    to: /rootfs
  - from: /pkg/manifest.yaml
    to: /