From e854d92eef2872c02631e55c7b8a05699f5f3324 Mon Sep 17 00:00:00 2001
From: Michael Cherny <cherny@scalock.com>
Date: Sun, 23 Dec 2018 14:47:22 +0200
Subject: [PATCH] Make rebuilding kube-hunter image after code changes quick

Somewhat dirty (perhaps there is a better multi-stage build solution). First copy requirements.txt only and install all dependencies. Then copy all kube-hunter new code. This way only latest layer changing on code changes and all previous can be brought from cache.
---
 Dockerfile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 0b0e5a2..8bbc3fc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,8 +7,10 @@ RUN apk add --update \
     wireshark
 
 RUN mkdir -p /kube-hunter 
+COPY ./requirements.txt /kube-hunter/.
+RUN pip install -r /kube-hunter/requirements.txt
+
 COPY . /kube-hunter
 WORKDIR /kube-hunter
-RUN pip install -r requirements.txt
 
 ENTRYPOINT ["python",  "kube-hunter.py"]