Update Dockerfile.

Author: skytreader

Dockerfile

@@ -1,8 +1,8 @@
-FROM ubuntu:16.04
+FROM python:3.7-stretch
 LABEL maintainer "[email protected]"
 
-RUN apt-get update --fix-missing
-RUN apt-get install -y python-pygame python-pip
+RUN apt-get update && \
+    pip install pygame
 
 COPY ./requirements.txt /requirements.txt
 RUN pip install -r /requirements.txt

duckrunner

@@ -1 +1 @@
-docker run --rm -e DISPLAY=$DISPLAY -v /tmp/.X11-unix:/tmp/.X11-unix -v "$(pwd)":/app -w /app skytreader/pygame-objects sh -c "python -m $1"
+docker run --rm -e DISPLAY=$DISPLAY -v /tmp/.X11-unix:/tmp/.X11-unix -v "$(pwd)":/app -w /app skytreader/pygame-objects:latest sh -c "python -m $1"