From 52a5e88a710a7c3f504f6a4982113f617deb3bc4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Enrico=20Tr=C3=B6ger?= <enrico.troeger@uvena.de>
Date: Sun, 1 Oct 2023 12:58:37 +0200
Subject: [PATCH] Builders: Ensure /etc/mtab is available on Docker mingw64
 image build

---
 builders/Dockerfile.mingw64 | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/builders/Dockerfile.mingw64 b/builders/Dockerfile.mingw64
index 2dda689..054c263 100644
--- a/builders/Dockerfile.mingw64
+++ b/builders/Dockerfile.mingw64
@@ -24,9 +24,10 @@ LABEL org.opencontainers.image.licenses="GPL-2.0"
 
 # install native tools and libraries
 RUN set -ex && \
-    dpkg --add-architecture i386 && \
     # ensure /etc/mtab is available, pacman depends on it
-    ln -sf /proc/mounts /etc/mtab && \
+    test -e /etc/mtab || ln -s /proc/mounts /etc/mtab && \
+    # add i386 architecture for mingw64
+    dpkg --add-architecture i386 && \
     # add Debian backports for "pacman" package manager, can be removed after updating this image to Debian Bookworm
     echo "deb http://deb.debian.org/debian bullseye-backports main" > /etc/apt/sources.list.d/backports.list && \
     apt-get update && \