From 3c2fa9c9d135d69604b2a4fd66e4bd1254cccb8a Mon Sep 17 00:00:00 2001
From: Kinan Allamaa <allamaaki80515@th-nuernberg.de>
Date: Tue, 21 Apr 2026 13:07:37 +0000
Subject: [PATCH] Dockerfile aktualisiert

---
 Dockerfile | 27 ++++++++++++++++++++-------
 1 file changed, 20 insertions(+), 7 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index e51f8ae..afc8bd7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,17 +1,29 @@
-# Stage 1: Bauen (mit Alpine + gcc)
-FROM alpine:3.19 AS build-env
+# Base-Image
+#FROM ubuntu:latest
 
+# Pakete installieren
+#RUN apt-get update && apt-get install -y build-essential gcc curl vim net-tools
+
+# Stage 1: Bauen (mit Alpine + gcc)
+FROM alpine:3.21 AS build-env
+
+# Pakete installieren
 RUN apk add --no-cache gcc musl-dev
 
+# Arbeitsverzeichnis setzen
 WORKDIR /app
+
+# alles kopieren --> nur noch deployment.c kopieren!
 COPY deployment.c .
+
+# Code kompilieren
 RUN gcc -o deployment deployment.c
 
 # Stage 2: Schlankes Runtime-Image
-FROM alpine:3.19
+FROM alpine:3.21
 
-# Output-Verzeichnis erstellen
-RUN mkdir -p /output
+# Verzeichnis für Ausgabe anlegen
+RUN mkdir /output
 
 # Nicht-Root-User anlegen
 RUN addgroup -S appgroup && adduser -S appuser -G appgroup
@@ -30,5 +42,6 @@ USER appuser
 HEALTHCHECK --interval=30s --timeout=5s --start-period=5s --retries=3 \
   CMD test -d /output || exit 1
 
-ENTRYPOINT ["/bin/sh", "-c"]
-CMD ["./app/deployment 10 > /output/output.txt && tail -f /output/output.txt"]
\ No newline at end of file
+# Ausgabe wird ins Container-Dateisystem geschrieben
+ENTRYPOINT ["/bin/bash", "-c"]
+CMD ["./deployment 10 > /output/output.txt && tail -f /output/output.txt"]
\ No newline at end of file