Install r2modman

config/recipe-jp-desktop.yml

@@ -2,6 +2,7 @@ name: jp-desktop
 base-image: ghcr.io/ublue-os/kinoite-nvidia
 image-version: latest
 description: The image of Wunker OS for JP's desktop.
+blue-build-tag: main-installer
 modules:
   - type: files
     files:
@@ -14,3 +15,6 @@ modules:
       - COPY --from=registry.gitlab.com/wunker-bunker/xboxdrv-docker /usr/local/bin/xboxdrvctl /usr/bin/xboxdrvctl
       - COPY --from=registry.gitlab.com/wunker-bunker/xboxdrv-docker /usr/local/share/man/man1/xboxdrv.1 /usr/share/man/man1/xboxdrv.1
   - from-file: jp-apps.yml
+  - type: script
+    scripts:
+      - install-r2modman.sh

config/scripts/install-r2modman.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+set -xeuo pipefail
+
+VERSION="3.1.46"
+
+curl -L https://github.com/ebkr/r2modmanPlus/releases/download/v${VERSION}/r2modman-${VERSION}.x86_64.rpm -o r2modman-${VERSION}.x86_64.rpm
+
+rpm-ostree install r2modman-${VERSION}.x86_64.rpm
+rm -f r2modman-${VERSION}.x86_64.rpm