From 981dde9ceed99c6b0a9dde1bce74e6100f0593d2 Mon Sep 17 00:00:00 2001
From: tranch <tranch.xiao@gmail.com>
Date: Sat, 25 Jul 2026 07:14:05 +0800
Subject: Apply var tmp fix in installer payload

Write the pre-install /var/tmp bind mount hook from installer/build.sh so both Titanoboa CI builds and local ISO builds carry the fix. The previous lorax template path was only wired through the local helper and did not affect GitHub Actions.
---
 installer/build.sh | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'installer/build.sh')

diff --git a/installer/build.sh b/installer/build.sh
index c8ac830..aa30f42 100755
--- a/installer/build.sh
+++ b/installer/build.sh
@@ -91,6 +91,25 @@ fi
 # Tell Anaconda to install the bootc container that was loaded above.
 mkdir -p /var/lib/rpm-state
 cat >> /usr/share/anaconda/interactive-defaults.ks <<EOF
+%pre-install --log=/tmp/aerocore-var-tmp.log
+set -eux
+target_tmp=
+for root in /mnt/sysimage /mnt/sysroot /var/mnt/sysimage; do
+    if mountpoint -q \${root}; then
+        target_tmp=\${root}/var/tmp
+        break
+    fi
+done
+if [ x\${target_tmp} = x ]; then
+    echo No mounted target system found for /var/tmp bind mount >&2
+    exit 1
+fi
+mkdir -p \${target_tmp}
+chmod 1777 \${target_tmp}
+mount --bind \${target_tmp} /var/tmp
+df -h /var/tmp \${target_tmp}
+%end
+
 ostreecontainer --url=${INSTALL_IMAGE_PAYLOAD} --transport=containers-storage --no-signature-verification
 EOF
 
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