From 098afdb9dc845e39ec6978f3278d8f7474bf3279 Mon Sep 17 00:00:00 2001
From: CanbiZ <47820557+MickLesk@users.noreply.github.com>
Date: Tue, 21 Oct 2025 10:05:29 +0200
Subject: [PATCH] Update tools.func

---
 misc/tools.func | 30 ++++++++++++++++--------------
 1 file changed, 16 insertions(+), 14 deletions(-)

diff --git a/misc/tools.func b/misc/tools.func
index 3b874acc..dd8a28b7 100644
--- a/misc/tools.func
+++ b/misc/tools.func
@@ -2308,23 +2308,25 @@ function setup_mysql() {
     # Cleanup old repository files
     cleanup_old_repo_files "mysql"
 
-    # MySQL compatibility check for Debian Trixie - use Bookworm packages
-    local SUITE
+    # MySQL compatibility check for Debian Trixie
     if [[ "$DISTRO_ID" == "debian" && "$DISTRO_CODENAME" =~ ^(trixie|forky|sid)$ ]]; then
-      msg_warn "MySQL not officially supported on Debian testing/unstable - using Bookworm packages"
-      SUITE="bookworm"
-    else
-      case "$DISTRO_CODENAME" in
-      bookworm | bullseye)
-        SUITE="$DISTRO_CODENAME"
-        ;;
-      *)
-        # For Ubuntu
-        SUITE=$(get_fallback_suite "$DISTRO_ID" "$DISTRO_CODENAME" "https://repo.mysql.com/apt/${DISTRO_ID}")
-        ;;
-      esac
+      msg_error "MySQL is not compatible with Debian ${DISTRO_CODENAME}"
+      msg_info "Use MariaDB instead: MARIADB_VERSION=\"11.4\" setup_mariadb"
+      return 1
     fi
 
+    # Determine suite
+    local SUITE
+    case "$DISTRO_CODENAME" in
+    bookworm | bullseye)
+      SUITE="$DISTRO_CODENAME"
+      ;;
+    *)
+      # For Ubuntu
+      SUITE=$(get_fallback_suite "$DISTRO_ID" "$DISTRO_CODENAME" "https://repo.mysql.com/apt/${DISTRO_ID}")
+      ;;
+    esac
+
     # Stop existing MySQL if running
     $STD systemctl stop mysql 2>/dev/null || true