From 54d199b1eaf2042abfd48f353e8f26e163be7152 Mon Sep 17 00:00:00 2001
From: Igor Troyanovsky <itroyano@redhat.com>
Date: Mon, 24 Apr 2023 08:22:10 +0300
Subject: [PATCH] Using UBI work image for smaller container size

If possible to upgrade to Python 3.9, we could use the UBI9 Python image to reduce size.
Fixes #451
---
 Dockerfile | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index a9136868..7d0baacd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Generate a container that generates requirements.txt
-ARG PY_VERSION=3.7
+ARG PY_VERSION=3.9
 FROM python:${PY_VERSION} as source
 
 ARG DEV
@@ -20,8 +20,7 @@ RUN if [ -z ${DEV} ]; \
     fi
 
 # Generate work image
-ARG PY_VERSION
-FROM python:${PY_VERSION}
+FROM registry.access.redhat.com/ubi9/python-39
 
 # Project maintainer
 LABEL maintainer="frolland@redhat.com"