From fe1550c1d30a3f590dc709563c6bd6ee7dd3067e Mon Sep 17 00:00:00 2001
From: Wolfgang Hottgenroth <wolfgang.hottgenroth@icloud.com>
Date: Sun, 4 Dec 2022 22:54:29 +0100
Subject: [PATCH] fix ci

---
 Dockerfile | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 553c754..26a8f88 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,11 +13,9 @@ ENV USER arduino
 
 RUN \
   apt update && \
-  apt install -y vim-tiny && \
-  apt install -y python-cheetah && \
-  apt install -y python3 && \
+  apt upgrade -y && \
+  apt install -y python3-cheetah && \
   pip install pyserial && \
-  rm -rf /var/lib/apt/lists/* && \
   cd /tmp && \
   wget ${ArduinoDownloadUrl}/${ArduinoPackage} && \
   tar -xzf ${ArduinoPackage} && \