ddb1ac2b90
Booting VMs using `mkosi qemu` currently fails to find the image to boot. Signed-off-by: Paul Meyer <49727155+katexochen@users.noreply.github.com>
127 lines
2.6 KiB
Nix
127 lines
2.6 KiB
Nix
{ lib
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, fetchFromGitHub
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, fetchpatch
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, stdenv
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, python3
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, bubblewrap
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, systemd
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, pandoc
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, kmod
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, gnutar
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, util-linux
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, cpio
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, bash
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, coreutils
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, btrfs-progs
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# Python packages
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, setuptools
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, setuptools-scm
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, wheel
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, buildPythonApplication
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, pytestCheckHook
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, pefile
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# Optional dependencies
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, withQemu ? false
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, qemu
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}:
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let
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# For systemd features used by mkosi, see
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# https://github.com/systemd/mkosi/blob/19bb5e274d9a9c23891905c4bcbb8f68955a701d/action.yaml#L64-L72
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systemdForMkosi = systemd.override {
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withRepart = true;
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withBootloader = true;
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withSysusers = true;
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withFirstboot = true;
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withEfi = true;
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withUkify = true;
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withKernelInstall = true;
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};
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python3pefile = python3.withPackages (ps: with ps; [
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pefile
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]);
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in
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buildPythonApplication rec {
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pname = "mkosi";
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version = "22";
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format = "pyproject";
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outputs = [ "out" "man" ];
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src = fetchFromGitHub {
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owner = "systemd";
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repo = "mkosi";
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rev = "v${version}";
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hash = "sha256-Zom1GlyhqgpTKfjcBOUEJMlubSn+TQsk97js1/UfDHY=";
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};
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# Fix ctypes finding library
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# https://github.com/NixOS/nixpkgs/issues/7307
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postPatch = lib.optionalString stdenv.isLinux ''
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substituteInPlace mkosi/user.py \
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--replace-fail 'ctypes.util.find_library("c")' "'${stdenv.cc.libc}/lib/libc.so.6'"
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substituteInPlace mkosi/__init__.py \
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--replace-fail '/usr/lib/systemd/ukify' "${systemdForMkosi}/lib/systemd/ukify"
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'' + lib.optionalString withQemu ''
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substituteInPlace mkosi/qemu.py \
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--replace-fail "usr/share/qemu/firmware" "${qemu}/share/qemu/firmware"
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'';
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nativeBuildInputs = [
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pandoc
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setuptools
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setuptools-scm
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wheel
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];
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propagatedBuildInputs = [
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bash
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btrfs-progs
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bubblewrap
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coreutils
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cpio
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gnutar
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kmod
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systemdForMkosi
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util-linux
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] ++ lib.optional withQemu [
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qemu
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];
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postBuild = ''
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./tools/make-man-page.sh
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'';
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checkInputs = [
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pytestCheckHook
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];
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pythonImportsCheck = [
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"mkosi"
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];
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postInstall = ''
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mkdir -p $out/share/man/man1
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mv mkosi/resources/mkosi.1 $out/share/man/man1/
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'';
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makeWrapperArgs = [
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"--set MKOSI_INTERPRETER ${python3pefile}/bin/python3"
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"--prefix PYTHONPATH : \"$PYTHONPATH\""
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];
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meta = with lib; {
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description = "Build legacy-free OS images";
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homepage = "https://github.com/systemd/mkosi";
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changelog = "https://github.com/systemd/mkosi/releases/tag/v${version}";
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license = licenses.lgpl21Only;
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mainProgram = "mkosi";
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maintainers = with maintainers; [ malt3 katexochen ];
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platforms = platforms.linux;
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# `mkosi qemu` boot fails in the uefi shell, image isn't found.
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broken = withQemu;
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};
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}
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