From 16e500603dd0ac61b72219541d8e84ec764362be Mon Sep 17 00:00:00 2001
From: Matteo Hausner <matteo.hausner@gmail.com>
Date: Tue, 3 Mar 2020 20:38:20 +0100
Subject: [PATCH] Fix line endings of entrypoint script on Windows

Use dos2unix to ensure that the line endings of the entrypoint script
are automatically corrected.

Please check out https://willi.am/blog/2016/08/11/docker-for-windows-dealing-with-windows-line-endings/ for more details regarding this issue.
---
 Dockerfile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Dockerfile b/Dockerfile
index ecf5737..bd86d69 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -139,3 +139,6 @@ ENTRYPOINT ["/usr/bin/crossbuild"]
 CMD ["/bin/bash"]
 WORKDIR /workdir
 COPY ./assets/crossbuild /usr/bin/crossbuild
+
+# Ensure that the line endings of the entrypoint script are correct to avoid problems when building on Windows
+RUN apt-get install -y dos2unix && dos2unix /usr/bin/crossbuild && apt-get --purge remove -y dos2unix && rm -rf /var/lib/apt/lists/*