Dockerfile

FROM ubuntu:18.04

# To make it easier for build and release pipelines to run apt-get,
# configure apt to not require confirmation (assume the -y argument by default)
ENV DEBIAN_FRONTEND=noninteractive
RUN echo "APT::Get::Assume-Yes \"true\";" > /etc/apt/apt.conf.d/90assumeyes

RUN apt-get update && apt-get install -y --no-install-recommends \
    ca-certificates \
    curl \
    jq \
    git \
    iputils-ping \
    libcurl4 \
    libicu60 \
    libunwind8 \
    netcat \
    libssl1.0

RUN curl -sSL https://get.docker.com/ | sh

RUN curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl" \
    && install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl

RUN curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3  \
    && chmod 700 get_helm.sh \
    && ./get_helm.sh

RUN apt install maven

RUN curl -LsS https://aka.ms/InstallAzureCLIDeb | bash

RUN rm -rf /var/lib/apt/lists/*

# Can be 'linux-x64', 'linux-arm64', 'linux-arm', 'rhel.6-x64'.
ENV TARGETARCH=linux-x64

WORKDIR /azp

COPY ./start.sh .
RUN chmod +x start.sh

ENTRYPOINT ["./start.sh"]