Merge pull request #44 from skytreader/python3

Update Docker image to use Python 3.

Author: skytreader

.travis.yml

@@ -5,7 +5,7 @@ sudo: required
 dist: xenial
 before_install:
     - sudo apt-get install -y xvfb
-    - sudo apt-get install -y mercurial libfreetype6-dev
+    - sudo apt-get install -y libfreetype6-dev
     - sudo apt-get build-dep -y python-pygame
     - pip install pygame
 install: 

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"