Add draft bulidout for the client metadata-collect-agent dependencies.

component/e2fsprogs/buildout.cfg

+# e2fsprogs: see https://packages.debian.org/bullseye/e2fsprogs for details
+# dependency of dracut
+
+[buildout]
+parts =
+  e2fsprogs
+
+[e2fsprogs]
+recipe = slapos.recipe.cmmi
+shared = true
+url = http://deb.debian.org/debian/pool/main/e/e2fsprogs/e2fsprogs_1.46.2.orig.tar.gz
+environment =
+  HAVE_CROND=no

component/kmod/buildout.cfg

+# kmod: see https://packages.debian.org/bullseye/kmod for details
+# dependency of dracut
+
+[buildout]
+parts =
+  kmod
+
+[kmod]
+recipe = slapos.recipe.cmmi
+shared = true
+url = http://deb.debian.org/debian/pool/main/k/kmod/kmod_28.orig.tar.xz

component/libkmod2/buildout.cfg

+# libkmod2: see https://packages.debian.org/bullseye/libkmod2 for details
+# dependency of dracut
+
+[buildout]
+parts =
+  libkmod2
+
+[libkmod2]
+recipe = slapos.recipe.cmmi
+url = http://deb.debian.org/debian/pool/main/k/kmod/kmod_28.orig.tar.xz
+configure-command = source configure.ac

software/metadata-collect-agent/software.cfg

+# kmod: see https://packages.debian.org/bullseye/kmod for details
+# dependency of dracut
+
+[buildout]
+parts =
+  kmod
+
+[kmod]
+recipe = slapos.recipe.cmmi
+shared = true
+url = http://deb.debian.org/debian/pool/main/k/kmod/kmod_28.orig.tar.xz
+bash-5.1$ cat libkmod2/buildout.cfg 
+# libkmod2: see https://packages.debian.org/bullseye/libkmod2 for details
+# dependency of dracut
+
+[buildout]
+parts =
+  libkmod2
+
+[libkmod2]
+recipe = slapos.recipe.cmmi
+url = http://deb.debian.org/debian/pool/main/k/kmod/kmod_28.orig.tar.xz
+configure-command = source configure.ac
+bash-5.1$ cat ../software/metadata-collect-agent/software.cfg 
+[buildout]
+extends =
+  ../../stack/slapos.cfg
+  ../../component/defaults.cfg
+# used in the Cython+/C++ code
+  ../../component/fmtlib/buildout.cfg
+# used to compile fluentbit
+  ../../component/golang/buildout.cfg
+# dracut dependencies:
+  ../../component/bash/buildout.cfg
+  ../../component/cpio/buildout.cfg
+  ../../component/e2fsprogs/buildout.cfg
+  ../../component/kmod/buildout.cfg
+#../../kpartx
+#../../libc6 >= 2.27 (?)
+  ../../component/libkmod2/buildout.cfg
+  ../../component/pkgconfig/buildout.cfg
+#../../udev
+  ../../component/util-linux/buildout.cfg
+
+parts =
+  fmtlib
+  golang1.17
+  dracut
+
+[python]
+part = python3.7
+
+#############################
+#[dracut]
+#recipe = slapos.recipe.cmmi
+#url = https://mirrors.edge.kernel.org/pub/linux/utils/boot/dracut/dracut-051.tar.xz
+#url = http://deb.debian.org/debian/pool/main/d/dracut/dracut_051.orig.tar.xz
+#shared = true
+#environment =
+#  PATH=${libkmod2:location}/bin:{pkgconfig:location}/bin:%(PATH)s
+#  PATH=${e2fsprogs:location}/bin:{kmod:location}/bin:{libkmod2:location}/bin:{pkgconfig:location}/bin:%(PATH)s
+############################