Example of dockerfile that can run selenium code headlessly

Dockerfile

FROM maven:3.6.2-jdk-11-slim AS build
ARG ssh_prv_key
ARG ssh_pub_key

RUN apt-get update && \
    apt-get install -yq \
        git \
        openssh-server

# Authorize SSH Host
RUN mkdir -p /root/.ssh && \
    chmod 0700 /root/.ssh && \
    ssh-keyscan github.com > /root/.ssh/known_hosts


# Add the keys and set permissions
RUN echo "$ssh_prv_key" > /root/.ssh/id_rsa && \
    echo "$ssh_pub_key" > /root/.ssh/id_rsa.pub && \
    chmod 600 /root/.ssh/id_rsa && \
    chmod 600 /root/.ssh/id_rsa.pub

# clone and install data lib
WORKDIR /usr/src/
RUN git clone git@github.com:gnboorse/college-scraper-data.git && mvn -f /usr/src/college-scraper-data/pom.xml clean install

COPY src /usr/src/app/src
COPY pom.xml /usr/src/app
RUN mvn -f /usr/src/app/pom.xml clean package

FROM openjdk:11-slim
ARG api_version
EXPOSE 8080

RUN apt-get -y update && \
    apt-get -yq install curl \
        wget \
        chromium \
        unzip \
        xvfb \
        xsel \
#        libgconf2 \
        libxml2-dev \
        libxslt-dev \
        libz-dev \
        xclip

# Chromedriver
RUN wget -q "https://chromedriver.storage.googleapis.com/76.0.3809.68/chromedriver_linux64.zip" -O /tmp/chromedriver.zip \
    && unzip /tmp/chromedriver.zip -d /opt/scraper \
    && rm /tmp/chromedriver.zip

RUN mkdir -p /opt/scraper
WORKDIR /opt/scraper
COPY --from=build /usr/src/app/target/college-scraper-${api_version}.jar scraper.jar

HEALTHCHECK --interval=30s --timeout=3s \
    CMD curl -f http://localhost:8080/healthcheck || exit 1
EXPOSE 8080

CMD [ "java", "-jar", "scraper.jar", "-h", "-u", "https://api.scraper.boorse.app", "-q", "primary" ]