Allow to select Python version at build

With this anyone can effectively use Python 2 or 3 using --build-arg The default version is 2.
2019-09-07 17:53:27 +02:00 · 2019-09-07 17:53:27 +02:00 · d0e80bf79f
parent 6fad4f3715
commit d0e80bf79f
1 changed files with 2 additions and 1 deletions
--- a/3
+++ b/3
@ -1,4 +1,5 @@
-FROM python:2-alpine
+ARG PYTHON_VERSION=2
+FROM python:${PYTHON_VERSION}-alpine

 COPY nginx-ldap-auth-daemon.py /usr/src/app/