change Dockerfile to build on top of ubuntu:bionic

jq/Dockerfile

@@ -1,14 +1,32 @@
-FROM archlinux/base
-MAINTAINER Ali MohammadPur <devanothertest@gmail.com>
+FROM ubuntu:bionic
+MAINTAINER Joel Martin <github@martintribe.org>
 
-# General test requirements
-RUN pacman -Sy
-RUN pacman -S --noconfirm python make
-RUN pacman -S --noconfirm curl
+##########################################################
+# General requirements for testing or common across many
+# implementations
+##########################################################
+
+RUN apt-get -y update
+
+# Required for running tests
+RUN apt-get -y install make python
+
+# Some typical implementation and test requirements
+RUN apt-get -y install curl libreadline-dev libedit-dev libpcre3-dev
 
 RUN mkdir -p /mal
 WORKDIR /mal
 
-# test requirements
-RUN pacman -S --noconfirm jq pv coreutils
+#########################################################
+# Specific implementation requirements
+#########################################################
 
+RUN apt-get -y install python3.8 wget
+RUN update-alternatives --install /usr/bin/python python /usr/bin/python3.8 10
+
+# grab jq 1.6 from github releases
+RUN wget https://github.com/stedolan/jq/releases/download/jq-1.6/jq-linux64
+
+RUN chmod +x jq-linux64
+# a bit ugly, but it'll do?
+RUN mv jq-linux64 /usr/bin/jq

jq/run

@@ -1,3 +1,3 @@
-#!/bin/env bash
+#!/bin/sh
 
 exec python rts.py "${@}"