From 298a96bf168e3090b0f5c29bff7b042dec6b2e70 Mon Sep 17 00:00:00 2001
From: Ruakij <ruakij@ruekov.eu>
Date: Fri, 3 Dec 2021 10:48:28 +0100
Subject: [PATCH] apk-install on 1 line and delete cache when done

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

diff --git a/Dockerfile b/Dockerfile
index d7e4be0..65aee76 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,8 +7,8 @@ WORKDIR /usr/src/app
 COPY package*.json ./
 RUN npm install
 
-RUN apk update
-RUN apk add tcpdump
+# Install required apk-packages & delete cache
+RUN apk update && apk add tcpdump && rm -rf /var/cache/apk/*
 
 # Bundle app source
 COPY ./src/ .