###############################################################################
# Dockerfile to create a ready-to-use Cypress Docker image for end-to-end
# testing.
#
# This Dockerfile is based on the Dockerfile using Node.js 16.14.2 and
# Cypress 10.3.0
# (https://github.com/cypress-io/cypress-docker-images/blob/master/included/10.3.0/Dockerfile)
# from Cypress.io Docker images.
###############################################################################
FROM cypress/browsers:node16.14.2-slim-chrome100-ff99-edge

# avoid too many progress messages
# https://github.com/cypress-io/cypress/issues/1243
ENV CI=1 \
# disable shared memory X11 affecting Cypress v4 and Chrome
# https://github.com/cypress-io/cypress-docker-images/issues/270
  QT_X11_NO_MITSHM=1 \
  _X11_NO_MITSHM=1 \
  _MITSHM=0 \
  # point Cypress at the /root/cache no matter what user account is used
  # see https://on.cypress.io/caching
  CYPRESS_CACHE_FOLDER=/root/.cache/Cypress \
  # Allow projects to reference globally installed cypress
  NODE_PATH=/usr/local/lib/node_modules

# should be root user
RUN echo "whoami: $(whoami)" \
  && npm config -g set user $(whoami) \
  # command "id" should print:
  # uid=0(root) gid=0(root) groups=0(root)
  # which means the current user is root
  && id \
  && npm install -g "cypress@10.3.0" \
  && cypress verify \
  # Cypress cache and installed version
  # should be in the root user's home folder
  && cypress cache path \
  && cypress cache list \
  && cypress info \
  && cypress version \
  # give every user read access to the "/root" folder where the binary is cached
  # we really only need to worry about the top folder, fortunately
  && ls -la /root \
  && chmod 755 /root \
  # always grab the latest Yarn
  # otherwise the base image might have old versions
  # NPM does not need to be installed as it is already included with Node.
  && npm i -g yarn@latest \
  # Show where Node loads required modules from
  && node -p 'module.paths' \
  # should print Cypress version
  # plus Electron and bundled Node versions
  && cypress version \
  && echo  " node version:    $(node -v) \n" \
    "npm version:     $(npm -v) \n" \
    "yarn version:    $(yarn -v) \n" \
    "debian version:  $(cat /etc/debian_version) \n" \
    "user:            $(whoami) \n" \
    "chrome:          $(google-chrome --version || true) \n" \
    "firefox:         $(firefox --version || true) \n"

WORKDIR /tests
COPY tests/ /tests

# ENTRYPOINT ["cypress", "run"]