From 126f88da1a02a6184c4b980ef21c39bb67795ba1 Mon Sep 17 00:00:00 2001
From: Michael Grote <michael.grote@posteo.de>
Date: Wed, 8 Nov 2023 15:53:22 +0100
Subject: [PATCH] move to alpine

---
 Dockerfile | 17 +++++++----------
 1 file changed, 7 insertions(+), 10 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index d1c469c..8b785f2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,14 +1,11 @@
-FROM ubuntu:focal
+# hadolint ignore=DL3007
+FROM alpine:latest
 
-# deaktiviert Nachfragen beim installieren von Paketen
-ENV DEBIAN_FRONTEND=noninteractive
-
-# Install necessary packages
-# hadolint ignore=DL3008
-RUN apt-get update && \
-    apt-get -y --no-install-recommends install git openssh-client iputils-ping && \
-		apt-get clean && \
-	  rm -rf /var/lib/apt/lists/* /var/tmp/* /tmp/*
+# hadolint ignore=DL3018
+RUN apk add --no-cache \
+    git \
+    openssh-client \
+    iputils-ping
 
 # Copy the script into the container
 COPY app.sh /app/app.sh