Dockerfile

FROM --platform=linux/amd64 ruby:2.7.7
ENV LANG C.UTF-8

RUN apt-get update -qq && apt-get install -y build-essential libpq-dev

RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
RUN echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
RUN apt-get update && apt-get install -y yarn

# Chromeをインストール
RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
    && echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list \
    && apt-get update \
    && apt-get install -y apt-transport-https \
    && apt-get update \
    && apt-get install -y google-chrome-stable

RUN mkdir /prospects_watcher
WORKDIR /prospects_watcher
ADD Gemfile /prospects_watcher/Gemfile
ADD Gemfile.lock /prospects_watcher/Gemfile.lock
RUN bundle install
ADD . /prospects_watcher