feat: Replace copr utility with dnf5 copr wrapper (ublue-os#1819)

Containerfile

@@ -200,8 +200,6 @@ RUN --mount=type=cache,dst=/var/cache/rpm-ostree \
 
 # Setup Copr repos
 RUN --mount=type=cache,dst=/var/cache/rpm-ostree \
-    curl -Lo /usr/bin/copr https://raw.githubusercontent.com/ublue-os/COPR-command/main/copr && \
-    chmod +x /usr/bin/copr && \
     curl -Lo /etc/yum.repos.d/_copr_kylegospo-bazzite.repo https://copr.fedorainfracloud.org/coprs/kylegospo/bazzite/repo/fedora-"${FEDORA_MAJOR_VERSION}"/kylegospo-bazzite-fedora-"${FEDORA_MAJOR_VERSION}".repo && \
     curl -Lo /etc/yum.repos.d/_copr_kylegospo-bazzite-multilib.repo https://copr.fedorainfracloud.org/coprs/kylegospo/bazzite-multilib/repo/fedora-"${FEDORA_MAJOR_VERSION}"/kylegospo-bazzite-multilib-fedora-"${FEDORA_MAJOR_VERSION}".repo?arch=x86_64 && \
     curl -Lo /etc/yum.repos.d/_copr_ublue-os-staging.repo https://copr.fedorainfracloud.org/coprs/ublue-os/staging/repo/fedora-"${FEDORA_MAJOR_VERSION}"/ublue-os-staging-fedora-"${FEDORA_MAJOR_VERSION}".repo?arch=x86_64 && \

system_files/desktop/shared/usr/bin/copr

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+# Wrapper for 'dnf5 copr'
+# Includes Workaround to append the chroot "fedora-RELEASE-ARCH"
+function dnf5_wrapper() {
+  precmd="/usr/bin/dnf5 copr"
+  if [[ $* =~ copr\s+enable && $# -eq 2 ]]; then
+    exec $precmd enable "$2" "${3:-fedora-"$(lsb_release -sr)"-"$(uname -m)"}"
+  else
+    exec $precmd "$@"
+  fi
+  return
+}
+
+dnf5_wrapper "$@"