Cypress test Dockerfile

Dockerfile

# use Cypress provided image with all dependencies included
FROM cypress/base:10
RUN node --version
RUN npm --version
RUN apt-get update && \
    apt-get install -y locales && \
    sed -i 's/^# *\(en_US.UTF-8\)/\1/' /etc/locale.gen && \
    locale-gen

ENV LC_ALL=en_US.UTF-8

WORKDIR /usr/src/app

COPY package.json package-lock.json .npmrc ./

# avoid many lines of progress bars during install
# https://github.com/cypress-io/cypress/issues/1243
ENV CI=1
ENV DEBUG=cypress:cli,xvfb

# install NPM dependencies and Cypress binary
RUN npm ci
# check if the binary was installed successfully
RUN $(npm bin)/cypress verify

COPY . /usr/src/app