From d5d3755830009594d1630202ba78a1cb9165114d Mon Sep 17 00:00:00 2001
From: Timothée Ravier <tim@siosm.fr>
Date: Jan 09 2025 15:27:42 +0000
Subject: composefs: Force disable composefs


Starting with ostree 2024.10, composefs is now enabled by default.
Enabling composefs is not ready in F41 so force disable it.

See: https://github.com/ostreedev/ostree/pull/3353
See: https://fedoraproject.org/wiki/Changes/ComposefsAtomicDesktops

---

diff --git a/common.yaml b/common.yaml
index 617e26a..b678c07 100644
--- a/common.yaml
+++ b/common.yaml
@@ -15,6 +15,8 @@ include:
   - initramfs.yaml
   # Read only sysroot
   - sysroot-ro.yaml
+  # Force disable composefs
+  - composefs.yaml
 
 # systemd-pcrphase module fails on ppc64le:
 # https://gitlab.com/fedora/ostree/sig/-/issues/44
diff --git a/composefs.yaml b/composefs.yaml
new file mode 100644
index 0000000..3c22034
--- /dev/null
+++ b/composefs.yaml
@@ -0,0 +1,11 @@
+# Force disable composefs
+# See: https://fedoraproject.org/wiki/Changes/ComposefsAtomicDesktops
+postprocess:
+  - |
+    #!/usr/bin/env bash
+    set -xeuo pipefail
+
+    cat >> /usr/lib/ostree/prepare-root.conf << 'EOF'
+    [composefs]
+    enabled = no
+    EOF