From 46729347014e33ca6ff9ef8b4b5592e6bf71f699 Mon Sep 17 00:00:00 2001
From: CanbiZ <47820557+MickLesk@users.noreply.github.com>
Date: Wed, 22 Oct 2025 16:47:22 +0200
Subject: [PATCH] Improve MongoDB repo suite selection for Debian

Enhances the setup_mongodb function to explicitly map Debian codenames to MongoDB-supported suites and adds a fallback to 'bookworm' if the repository is unavailable for the detected suite. This improves compatibility with newer Debian releases and provides clearer error handling.
---
 misc/tools.func | 23 ++++++++++++++++++++---
 1 file changed, 20 insertions(+), 3 deletions(-)

diff --git a/misc/tools.func b/misc/tools.func
index 3d0357134..1562d0768 100644
--- a/misc/tools.func
+++ b/misc/tools.func
@@ -2382,19 +2382,36 @@ function setup_mongodb() {
   cleanup_old_repo_files "mongodb-org-${MONGO_VERSION}"
   cleanup_orphaned_sources
 
+  # Map Debian codenames to MongoDB-supported suites
   local SUITE
   case "$DISTRO_CODENAME" in
   trixie | forky | sid)
+    # Debian 13+ and testing/unstable use Bookworm (MongoDB doesn't support newer)
     SUITE="bookworm"
     ;;
+  bookworm)
+    SUITE="bookworm"
+    ;;
+  bullseye)
+    SUITE="bullseye"
+    ;;
+  buster)
+    SUITE="buster"
+    ;;
   *)
-    SUITE=$(get_fallback_suite "$DISTRO_ID" "$DISTRO_CODENAME" "$MONGO_BASE_URL")
+    # Fallback: try the codename itself
+    SUITE="$DISTRO_CODENAME"
     ;;
   esac
 
+  # Verify the repository is available
   if ! verify_repo_available "$MONGO_BASE_URL" "$SUITE"; then
-    msg_error "MongoDB repository not available for ${DISTRO_ID}-${SUITE}"
-    return 1
+    msg_warn "MongoDB repo not available for ${DISTRO_ID}-${SUITE}, trying bookworm fallback"
+    SUITE="bookworm"
+    if ! verify_repo_available "$MONGO_BASE_URL" "$SUITE"; then
+      msg_error "MongoDB repository not available for ${DISTRO_ID}-${DISTRO_CODENAME} (tried ${DISTRO_CODENAME} and bookworm)"
+      return 1
+    fi
   fi
 
   mkdir -p /etc/apt/keyrings