Dockerfile_testing

FROM ubuntu:22.04

USER root

RUN DEBIAN_FRONTEND=noninteractive apt-get update && \
    apt-get -y install \
    openssh-server \
    rsync \
    vim \
    net-tools \
    iproute2 \
    ca-certificates \
    curl

# unminimize the ubuntu image
RUN sed -i 's/^read.*//g' /usr/local/sbin/unminimize && \
    sed -i 's/exit 1/echo "skip"/g' /usr/local/sbin/unminimize && \
    sed -i 's/apt-get upgrade/apt-get upgrade -y/g' /usr/local/sbin/unminimize && \
    /usr/local/sbin/unminimize

# Copy ssh keys
RUN mkdir -p /root/.ssh && \
    echo "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFFaL0dy3Dq4DA5GCqFBKVWZntBSF0RIeVd9/qdhIj2n" > /root/.ssh/authorized_keys && \
    chmod go-rwx /root/.ssh && \
    printf "ed25519\t%s\nrsa\t%s" $(ssh-keygen -l -f /etc/ssh/ssh_host_ed25519_key.pub | sed -E 's|.*SHA256:(.*) root.*|\1|') \
    $(ssh-keygen -l -f /etc/ssh/ssh_host_rsa_key.pub | sed -E 's|.*SHA256:(.*) root.*|\1|') >/tmp/hostkeys && \
    service ssh start

# Install kubectl
RUN curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl" && \
    curl -LO "https://dl.k8s.io/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl.sha256" && \
    echo "$(cat kubectl.sha256)  kubectl" | sha256sum --check && \
    install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl && \
    rm kubectl kubectl.sha256

# Set up go debug environment
RUN DEBIAN_FRONTEND=noninteractive apt-get install -y golang && \
    echo 'export PATH="$PATH:/root/go/bin"' >> /root/.bashrc && \
    go install github.com/go-delve/delve/cmd/dlv@latest

RUN mkdir /tmp/podcaches

ADD "." "/root/user_pods_backend/"

WORKDIR "/root/user_pods_backend"

RUN go build main.go

CMD ["/usr/sbin/sshd", "-D"]