66 lines
2.4 KiB
Docker

###############################################################################
# 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"]