Add and run cleanup script

Author: mkurz

Configs/Arch.json

@@ -263,6 +263,7 @@
     "arch_vulkan_pkgs/vulkan-headers-1:1.4.304-1-any.pkg.tar.zst",
     "arch_vulkan_pkgs/lib32-libxshmfence-1.3.3-1-x86_64.pkg.tar.zst",
     "arch_vulkan_pkgs/mesa-asahi-dummy-25.0.0_pre20241211-6-any.pkg.tar.xz",
+    "Scripts/Arch/cleanup.sh",
     "Scripts/Arch/mega_install_packages.sh"
   ],
 
@@ -279,6 +280,7 @@
     ["vulkan-headers-1:1.4.304-1-any.pkg.tar.zst", "root/"],
     ["lib32-libxshmfence-1.3.3-1-x86_64.pkg.tar.zst", "root/"],
     ["mesa-asahi-dummy-25.0.0_pre20241211-6-any.pkg.tar.xz", "root/"],
+    ["cleanup.sh", "/"],
     ["mega_install_packages.sh", "root/"]
   ],
 
@@ -376,15 +378,16 @@
     "rmdir $ROOTFS/proc",
     "rmdir $ROOTFS/dev/pts",
     "rmdir $ROOTFS/dev",
-    "rmdir $ROOTFS/sys"
+    "rmdir $ROOTFS/sys",
+    "sh $ROOTFS/cleanup.sh",
+    "rm $ROOTFS/cleanup.sh"
   ],
 
   "RemoveFiles_Stage2_CMT": [
     "Removes files from the rootfs post Stage2 teardown"
   ],
 
   "RemoveFiles_Stage2": [
-    "etc/pacman.d/gnupg/S*"
   ],
 
   "RemoveDirs_Stage2": [
@@ -393,9 +396,6 @@
   ],
 
   "RemoveDirs_Stage2": [
-    "etc/credstore",
-    "etc/credstore.encrypted",
-    "var/cache/"
   ],
 
   "Commands_Stage3": [

Scripts/Arch/cleanup.sh

@@ -0,0 +1,102 @@
+#!/usr/bin/env bash
+
+# Fedora RootFS:
+# https://artifacts.dev.testing-farm.io/4aa345e8-5263-44db-b635-37e476c11c77/work-build-fex-rootfs8nc5v0ub/tmt/plans/asahi/build-fex-rootfs/execute/data/guest/default-0/tmt/tests/build-image-1/data/Fedora-FEX-RootFS-Rawhide.20241209.2006.x86_64.erofs.xz
+# Fedora cleanup script:
+# https://pagure.io/fedora-kiwi-descriptions/blob/rawhide/f/config.sh#_312
+# https://pagure.io/fedora-kiwi-descriptions/blob/rawhide/f/fex-excludes.yaml
+
+# mkfs.erofs -x-1 -zlz4hc,12 default.erofs wip/
+
+SCRIPTPATH="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
+#ROOTFSPATH="$SCRIPTPATH/RootFS"
+BASEPATH=$SCRIPTPATH
+
+rm -rf "$BASEPATH/boot"
+rm -rf "$BASEPATH/dev"
+rm -rf "$BASEPATH/home"
+rm -rf "$BASEPATH/media"
+rm -rf "$BASEPATH/mnt"
+rm -rf "$BASEPATH/opt"
+rm -rf "$BASEPATH/proc"
+rm -rf "$BASEPATH/root"
+rm -rf "$BASEPATH/run"
+rm -rf "$BASEPATH/srv"
+rm -rf "$BASEPATH/sys"
+rm -rf "$BASEPATH/tmp"
+rm -rf "$BASEPATH/var"
+
+# rm everything in /usr/share except wine and mesa related stuff
+find "$BASEPATH"/usr/share -mindepth 1 -maxdepth 1 \
+    \! -name wine -a \
+    \! -name mesa-demos -a \
+    \! -name drirc.d -a \
+    \! -name glvnd -a \
+    \! -name vulkan -a \
+    \! -name licenses \
+    -exec rm -rf {} \;
+
+
+# rm everything in /etc except /etc/alternatives and ld stuff
+find "$BASEPATH"/etc -mindepth 1 -maxdepth 1 \
+    \! -name 'resolv.conf' -a \
+    \! -name 'ld.so*' -a \
+    \! -name OpenCL \
+    -exec rm -rf {} \;
+
+# rm non-libs in lib/lib64
+rm -rf "$BASEPATH"/usr/lib/{locale,tmpfiles.d,systemd,modprobe.d,kbd,cmake}
+rm -rf "$BASEPATH"/usr/lib/python*
+
+# rm misc stuff
+rm -rf $BASEPATH/usr/{include,games,local,src,tmp}
+rm -f $BASEPATH/version
+rm -f $BASEPATH/pkglist.x86_64.txt
+
+# Finally, remove most binaries except Wine stuff, Mesa stuff, the shell,
+# path-related stuff, and system info tools.
+find "$BASEPATH/usr/bin" -mindepth 1 -maxdepth 1 \
+    \! -name 'cat' -a \
+    \! -name 'strace' -a \
+    \! -name 'wine*' -a \
+    \! -name 'mango*' -a \
+    \! -name notepad -a \
+    \! -name 'msi*' -a \
+    \! -name regedit -a \
+    \! -name regsvr32 -a \
+    \! -name 'vulkan*' -a \
+    \! -name 'vk*' -a \
+    \! -name clinfo -a \
+    \! -name 'eglinfo*' -a \
+    \! -name 'glxinfo*' -a \
+    \! -name 'egltri_*' -a \
+    \! -name es2_info -a \
+    \! -name 'es2gears_*' -a \
+    \! -name es2tri -a \
+    \! -name 'glxgears*' -a \
+    \! -name vkgears -a \
+    \! -name '*eglgears*' -a \
+    \! -name 'xauth' -a \
+    \! -name 'xeyes' -a \
+    \! -name mesa-overlay-control.py -a \
+    \! -name ulimit -a \
+    \! -name ldd -a \
+    \! -name ldconfig -a \
+    \! -name env -a \
+    \! -name sh -a \
+    \! -name bash -a \
+    \! -name ls -a \
+    \! -name file -a \
+    \! -name stat -a \
+    \! -name dirname -a \
+    \! -name realpath -a \
+    \! -name readlink -a \
+    \! -name basename -a \
+    \! -name nproc -a \
+    \! -name uname -a \
+    \! -name arch -a \
+    \! -name rm \
+    -exec rm -rf {} \;
+
+# Do this last for obvious reasons.
+rm -f $BASEPATH/usr/bin/rm