Dockerfile

# Building the image
# 	docker build -t gauge-taiko .
# Running the image
# 	docker run  --rm -it -v ${PWD}/reports:/gauge/reports gauge-taiko

# This image uses the official node base image.
# hadolint ignore=DL3006
FROM node
 
# The Taiko installation downloads and installs the chromium required to run the tests. 
# However, we need the chromium dependencies installed in the environment. These days, most 
# Dockerfiles just install chrome to get the dependencies.
# hadolint ignore=DL3008,DL3009,DL3015,DL4006
RUN apt-get update \
     && apt-get install -y wget gnupg ca-certificates \
     && wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
     && sh -c '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 google-chrome-stable
 
# Set a custom npm install location so that Gauge, Taiko and dependencies can be 
# installed without root privileges
ENV NPM_CONFIG_PREFIX=/home/gauge/.npm-packages
ENV PATH="${NPM_CONFIG_PREFIX}/bin:${PATH}"

# Add the Taiko browser arguments
ENV TAIKO_BROWSER_ARGS=--no-sandbox,--start-maximized,--disable-dev-shm-usage
ENV headless_chrome=true
ENV TAIKO_SKIP_DOCUMENTATION=true

# Uncomment the lines below to use chrome bundled with this image
#ENV TAIKO_SKIP_CHROMIUM_DOWNLOAD=true
#ENV TAIKO_BROWSER_PATH=/usr/bin/google-chrome
 
# Set working directory
WORKDIR /gauge
 
# Copy the local working folder
COPY . .

# Create an unprivileged user to run Taiko tests
RUN groupadd -r gauge && useradd -r -g gauge -G audio,video gauge && \
   mkdir -p /home/gauge && \
   chown -R gauge:gauge /home/gauge /gauge
 
USER gauge

# Install dependencies and plugins
# hadolint ignore=DL3016
RUN npm install -g @getgauge/cli \
    && npm install \
    && gauge install \
    && gauge install screenshot \
    && gauge config check_updates false

# Default command on running the image
ENTRYPOINT ["npm", "test"]