From e029b5d8004b48cd8f0268e086e05c81e325d12a Mon Sep 17 00:00:00 2001
From: Sven Geisler <sven.geisler@daimler.com>
Date: Sun, 28 Nov 2021 17:18:20 +0100
Subject: [PATCH 1/2] chore: fix docker build (#287)

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

diff --git a/Dockerfile b/Dockerfile
index d9141d104..05a5fbd15 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,6 +6,8 @@ WORKDIR /bin_dir
 RUN apk add --no-cache \
     # Builder deps
     curl \
+    gcc \
+    musl-dev \
     unzip && \
     # Upgrade pip for be able get latest Checkov
     python3 -m pip install --upgrade pip

From 399c36ac73153ca4f9477015f7a32aeed6df02c4 Mon Sep 17 00:00:00 2001
From: Sven Geisler <sven.geisler@daimler.com>
Date: Tue, 30 Nov 2021 20:59:40 +0100
Subject: [PATCH 2/2] Apply review suggestions

---
 Dockerfile | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 05a5fbd15..d643404a0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,13 +1,13 @@
 ARG TAG=3.9.7-alpine3.14
 FROM python:${TAG} as builder
 
+ENV PYTHONUNBUFFERED 1
+
 WORKDIR /bin_dir
 
 RUN apk add --no-cache \
     # Builder deps
     curl \
-    gcc \
-    musl-dev \
     unzip && \
     # Upgrade pip for be able get latest Checkov
     python3 -m pip install --upgrade pip
@@ -59,8 +59,10 @@ RUN if [ "$INSTALL_ALL" != "false" ]; then \
 RUN . /.env && \
     if [ "$CHECKOV_VERSION" != "false" ]; then \
     ( \
+        apk add --no-cache gcc libffi-dev musl-dev; \
         [ "$CHECKOV_VERSION" = "latest" ] && pip3 install --no-cache-dir checkov \
-        || pip3 install --no-cache-dir checkov==${CHECKOV_VERSION} \
+        || pip3 install --no-cache-dir checkov==${CHECKOV_VERSION}; \
+        apk del gcc libffi-dev musl-dev \
     ) \
     ; fi