From 68f5e69a2e16814b423f39f7d4c1e169a2fc6db0 Mon Sep 17 00:00:00 2001
From: root <root@alltheacronyms.com>
Date: Thu, 30 Apr 2026 15:30:07 +0000
Subject: [PATCH] Improve build menu apt dependency handling

---
 contrib/agrarian-build-menu.sh | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/contrib/agrarian-build-menu.sh b/contrib/agrarian-build-menu.sh
index 8f92fbe9..76a8c3b6 100755
--- a/contrib/agrarian-build-menu.sh
+++ b/contrib/agrarian-build-menu.sh
@@ -121,7 +121,7 @@ install_packages() {
 
   local packages=(
     ca-certificates git build-essential pkg-config autoconf automake libtool
-    bsdmainutils cmake ninja-build python3 curl make tar patch
+    bsdmainutils cmake ninja-build python3 curl make tar patch bzip2 xz-utils
   )
 
   case "$MENU_CHOICE" in
@@ -135,7 +135,20 @@ install_packages() {
 
   export DEBIAN_FRONTEND=noninteractive
   sudo_cmd apt-get update
-  sudo_cmd apt-get install -y "${packages[@]}"
+  if ! sudo_cmd apt-get install -y "${packages[@]}"; then
+    cat >&2 <<EOF
+
+Package installation failed.
+
+On a minimal Ubuntu image, this is often an apt source configuration problem.
+Check that the standard Ubuntu repositories are enabled, then rerun this script:
+
+  sudo apt-cache policy bzip2 build-essential dpkg-dev
+  sudo apt-get update
+
+EOF
+    exit 1
+  fi
 }
 
 ensure_repo() {