From a053f908751085755856f99f52c6c8bb0e70b38e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Aur=C3=A9lien=20Bondis?= <aurelien.bondis@gmail.com>
Date: Sun, 31 Mar 2019 00:56:42 -0400
Subject: [PATCH] docs: user ARG to chose image, install python3 before running
 pip3

---
 docs/Dockerfile | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/docs/Dockerfile b/docs/Dockerfile
index c2661262..b3257a80 100644
--- a/docs/Dockerfile
+++ b/docs/Dockerfile
@@ -1,12 +1,13 @@
-FROM python:3-alpine
+ARG DISTRO=alpine:3.8
+FROM $DISTRO
 
 COPY requirements.txt /requirements.txt
 
 ARG version=master
 ENV VERSION=$version
 
-RUN pip install -r /requirements.txt \
- && apk add --no-cache nginx curl \
+RUN apk add --no-cache nginx curl python3 \
+ && pip3 install -r /requirements.txt \
  && mkdir /run/nginx
 
 COPY ./nginx.conf /etc/nginx/conf.d/default.conf