debian: pull in systemd binaries instead of building it from scratch

bin/ubuntu-core-initramfs

@@ -360,7 +360,6 @@ def create_efi(parser, args):
         parser.error("--stub is required, and one was not automatically detected")
     if args.root:
         args.stub = path_join_make_rel_paths(args.root, args.stub)
-        args.sbat = path_join_make_rel_paths(args.root, args.sbat)
         args.kernel = path_join_make_rel_paths(args.root, args.kernel)
         args.initrd = path_join_make_rel_paths(args.root, args.initrd)
         args.key = path_join_make_rel_paths(args.root, args.key)
@@ -392,8 +391,6 @@ def create_efi(parser, args):
             ]
     # TODO add .splash
     objcopy_cmd += [
-            "--add-section", ".sbat=%s" % args.sbat,
-            "--set-section-flags", ".sbat=readonly,data",
             "--add-section", ".linux=%s" % args.kernel,
             "--set-section-flags", ".linux=readonly,data",
             "--add-section", ".initrd=%s" % args.initrd,
@@ -434,8 +431,6 @@ def main():
     )
     efi_parser.add_argument("--root", help="path to root")
     efi_parser.add_argument("--stub", help="path to stub")
-    efi_parser.add_argument("--sbat", help="path to sbat",
-                            default="/usr/lib/ubuntu-core-initramfs/efi/sbat.txt")
     if suffix:
         efi_parser.set_defaults(
             stub="/usr/lib/ubuntu-core-initramfs/efi/linux%s.efi.stub" % suffix

debian/control

@@ -2,74 +2,31 @@ Source: ubuntu-core-initramfs
 Section: utils
 Priority: optional
 Maintainer: Dimitri John Ledkov <[email protected]>
-Build-Depends: debhelper-compat (= 13), dh-python, python3:any, dracut-core, quilt, busybox-initramfs,
-               util-linux,
-               e2fsprogs,
-               fdisk,
+Build-Depends: debhelper-compat (= 13), dh-python, python3:any, dracut-core, busybox-initramfs,
+               amd64-microcode [amd64],
                dbus,
-               dosfstools,
                dmsetup,
-               mount,
-               pkg-config,
-               xsltproc,
-               docbook-xsl,
-               docbook-xml,
+               dosfstools,
+               e2fsprogs,
+               fakeroot,
+               fdisk,
                fonts-ubuntu,
-               meson (>= 0.52.1),
-               gettext,
-               gperf,
                git,
-               gnu-efi [amd64 i386 arm64 armhf riscv64],
-               libcap-dev (>= 1:2.24-9~),
-               libpam0g-dev,
-               libapparmor-dev (>= 2.13) <!stage1>,
-               libidn2-dev <!stage1>,
-               libiptc-dev <!stage1>,
-               libaudit-dev <!stage1>,
-               libdbus-1-dev (>= 1.3.2) <!nocheck> <!noinsttest>,
-               libcryptsetup-dev (>= 2:1.6.0) <!stage1>,
-               libselinux1-dev (>= 2.1.9),
-               libacl1-dev,
-               liblzma-dev,
-               liblz4-dev (>= 0.0~r125),
-               liblz4-tool <!nocheck>,
-               libbz2-dev <!stage1>,
-               zlib1g-dev <!stage1> | libz-dev <!stage1>,
-               libcurl4-gnutls-dev <!stage1> | libcurl-dev <!stage1>,
-               libmicrohttpd-dev <!stage1>,
-               libgnutls28-dev <!stage1>,
-               libpcre2-dev <!stage1>,
-               libgcrypt20-dev,
-               libkmod-dev (>= 15),
-               libblkid-dev (>= 2.24),
-               libmount-dev (>= 2.30),
-               libseccomp-dev (>= 2.3.1) [amd64 arm64 armel armhf i386 mips mipsel mips64 mips64el x32 powerpc ppc64 ppc64el riscv64 s390x],
-               libdw-dev (>= 0.158) <!stage1>,
-               libpolkit-gobject-1-dev <!stage1>,
-               libzstd-dev (>= 1.4.0),
-               linux-base <!nocheck>,
-               acl <!nocheck>,
-               plymouth-label-ft,
-               plymouth-theme-spinner,
-               python3:native,
-               python3-jinja2:native,
-               python3-lxml:native,
-               python3-pyparsing:native <!nocheck> | python3-pyparsing <!nocheck>,
-               python3-evdev:native <!nocheck>,
-               tzdata <!nocheck>,
-               libcap2-bin <!nocheck>,
-               iproute2 <!nocheck>,
-               zstd <!nocheck>,
-               gawk <!nocheck>,
-               amd64-microcode [amd64],
                intel-microcode [amd64],
                kmod,
                libgcc-s1,
+               mount,
+               plymouth-label-ft,
+               plymouth-theme-spinner,
                squashfs-tools,
+               systemd,
+               systemd-boot-efi,
                systemd-bootchart,
                cryptsetup-bin,
+               systemd-sysv,
                tar,
-               golang-go, indent, libapparmor-dev, libcap-dev, libfuse-dev, libglib2.0-dev, liblzma-dev, liblzo2-dev, libseccomp-dev, libudev-dev, openssh-client, pkg-config, python3, python3-docutils, python3-markdown, squashfs-tools, tzdata, udev, xfslibs-dev
+               udev,
+               util-linux
 Standards-Version: 4.4.1
 Homepage: https://launchpad.net/ubuntu-core-initramfs
 

debian/install

@@ -2,6 +2,5 @@ bin/ubuntu-core-initramfs usr/bin
 postinst.d etc/kernel/
 snakeoil/* usr/lib/ubuntu-core-initramfs/snakeoil/
 debian/tmp/* usr/lib/ubuntu-core-initramfs/main
-debian/tmp/usr/lib/systemd/boot/efi/linux*.efi.stub usr/lib/ubuntu-core-initramfs/efi/
-debian/sbat.txt usr/lib/ubuntu-core-initramfs/efi/
+debian/tmp-efi/* usr/lib/ubuntu-core-initramfs/efi/
 modules usr/lib/ubuntu-core-initramfs/