From 154c970671b1a546764e86b2ee8fd80ed84d9689 Mon Sep 17 00:00:00 2001
From: Nicolas MASSE <nicolas.masse@itix.fr>
Date: Sat, 1 Nov 2025 16:34:57 +0100
Subject: [PATCH] doc + script

---
 README.md |  5 ++++-
 build.sh  | 20 ++++++++++++--------
 2 files changed, 16 insertions(+), 9 deletions(-)

diff --git a/README.md b/README.md
index b0a7e9f..ba8fb00 100644
--- a/README.md
+++ b/README.md
@@ -23,9 +23,12 @@ The packages are built and hosted on COPR. To use them on your aarch64 system:
    # Enable the COPR repository
    sudo dnf copr enable nmasse-itix/zfs-aarch64
 
-   # Optionally, limit the packages to only ZFS-related ones
+   # Optionally, limit the packages to only ZFS-related ones (DNF >= 5)
    sudo dnf config-manager setopt 'copr:copr.fedorainfracloud.org:nmasse-itix:zfs-aarch64.includepkgs=*zfs* libnvpair* libuutil* libzpool*'
 
+   # Optionally, limit the packages to only ZFS-related ones (DNF < 5)
+   sudo dnf config-manager --setopt 'copr:copr.fedorainfracloud.org:nmasse-itix:zfs-aarch64.includepkgs=*zfs* libnvpair* libuutil* libzpool*' --save
+
    # Verify the repository is enabled and packages are available
    sudo dnf --repo=copr:copr.fedorainfracloud.org:nmasse-itix:zfs-aarch64 search zfs
    ```
diff --git a/build.sh b/build.sh
index c876cb2..06dd0d4 100755
--- a/build.sh
+++ b/build.sh
@@ -14,21 +14,25 @@ COPR_PROJECT="zfs-aarch64"
 COPR_USERNAME="$(copr-cli whoami)"
 
 for dist in centos-* fedora-*; do
-  chroot="${dist//centos/epel}-aarch64"
-  echo "Building packages for $dist using $chroot..."
+  copr_release="${dist//centos/epel}"
+  echo "Building packages for $copr_release..."
   for spec in $dist/SPECS/*.spec; do
     spec="${spec#$dist/}"
     package_name="$(basename "$spec" .spec)"
     dist_version="${dist#*-}"
     dist_name="${dist%%-*}"
+    copr_args=( --chroot "$copr_release-aarch64" )
 
-    copr-cli buildscm --clone-url "$GIT_REPOSITORY" --method make_srpm --subdir "$dist" --spec "$spec" --chroot "$chroot" --background --nowait "$COPR_PROJECT"
-
-    # Special case for libvirt on Fedora 43. Since the ZFS driver of libvirt is disabled since Fedora 43, we also build it for x86_64.
-    if [[ "$package_name" == "libvirt" && "$dist_name" == "fedora" && "$dist_version" -ge "43" ]]; then
-      echo "Also submitting libvirt build for Fedora 43 using x86_64 chroot..."
-      copr-cli buildscm --clone-url "$GIT_REPOSITORY" --method make_srpm --subdir "$dist" --spec "$spec" --chroot "$dist-x86_64" --background --nowait "$COPR_PROJECT"
+    # Special case for libvirt.
+    # Since the ZFS driver of libvirt is disabled since Fedora 43, we also build it for x86_64.
+    # And CentOS never shipped the Libvirt ZFS driver, so we build it for x86_64 as well.
+    if [[ "$package_name" == "libvirt" ]]; then
+      if  [[ "$dist_name" == "fedora" && "$dist_version" -ge "43" || "$dist_name" == "centos" ]]; then
+        copr_args+=( --chroot "$copr_release-x86_64" )
+      fi
     fi
+
+    copr-cli buildscm --clone-url "$GIT_REPOSITORY" --method make_srpm --subdir "$dist" --spec "$spec" "${copr_args[@]}" --background --nowait "$COPR_PROJECT"
   done
 done