FROM ubuntu:20.04

WORKDIR /app

# prevent apt-get from asking questions about our timezone or locale.
ARG DEBIAN_FRONTEND=noninteractive

RUN \
  apt-get update && \
  apt-get -y install --no-install-recommends \
    build-essential \
    ruby \
    ruby-dev \
    git \
    nodejs \
    yarnpkg \
    webpack \
    ffmpeg \
    mkvtoolnix \
    libvips-dev \
    libxml2-dev \
    postgresql-client \
    postgresql-server-dev-all

# webpacker expects the binary to be called `yarn`, but debian/ubuntu installs it as `yarnpkg`.
RUN ln -sf /usr/bin/yarnpkg /usr/bin/yarn

COPY Gemfile Gemfile.lock ./
RUN gem install bundler && bundle install

COPY package.json yarn.lock ./
RUN yarn install

COPY . .

CMD sleep 1d