FROM alpine:latest

# Switch to edge (for latest firefox)
RUN sed -i -e 's/v[[:digit:]]\.[[:digit:]]/edge/g' /etc/apk/repositories
RUN echo http://dl-cdn.alpinelinux.org/alpine/edge/testing >> /etc/apk/repositories
RUN apk update && apk upgrade

RUN apk add firefox-esr jq xvfb curl openjdk8-jre
RUN rm -rf /var/cache/apk/*

COPY geckodriver.sh geckodriver.sh
RUN sh geckodriver.sh