switch to ubunto

Dockerfile

@@ -1,6 +1,7 @@
-FROM alpine:latest
+FROM ubuntu:18.04
 
-RUN apk update && apk add curl
+RUN  apt-get update 
+RUN  apt-get install -y wget
 
 COPY entrypoint.sh /entrypoint.sh
 

entrypoint.sh

@@ -1,11 +1,5 @@
 #!/bin/sh -l
 
-curl "https://github.com/Checkmarx/kics/releases/latest/download/kics_1.0.0_linux_x64.tar.gz" -o kics.tar.gz
-
-ls -la
-
-tar -zxvf kics.tar.gz
-
-chmod +x kics
+wget -c https://github.com/Checkmarx/kics/releases/latest/download/kics_1.0.0_linux_x64.tar.gz -O - | tar -xz
 
 ./kics -p $INPUT_DIRECTORY