Dockerfile

FROM ubuntu:20.04 as base

ENV DEBIAN_FRONTEND=noninteractive TERM=xterm
RUN echo "export > /etc/envvars" >> /root/.bashrc && \
    echo "export PS1='\[\e[1;31m\]\u@\h:\w\\$\[\e[0m\] '" | tee -a /root/.bashrc /etc/skel/.bashrc && \
    echo "alias tcurrent='tail /var/log/*/current -f'" | tee -a /root/.bashrc /etc/skel/.bashrc

RUN apt-get update
RUN apt-get install -y locales tzdata && locale-gen en_US.UTF-8 && dpkg-reconfigure locales
ENV LANGUAGE=en_US.UTF-8 LC_ALL=en_US.UTF-8 LANG=en_US.UTF-8

# Runit
RUN apt-get install -y --no-install-recommends runit
CMD bash -c 'export > /etc/envvars && /usr/bin/runsvdir /etc/service'

# Utilities
RUN apt-get install -y --no-install-recommends vim less net-tools inetutils-ping wget curl git telnet nmap socat dnsutils netcat tree htop unzip sudo software-properties-common jq psmisc iproute2 python ssh rsync gettext-base

#Proxy needs iptables
RUN apt-get install -y --no-install-recommends iptables conntrack

#ZFS
RUN apt-get install -y --no-install-recommends zfsutils-linux

#NFS client
RUN apt-get install -y --no-install-recommends nfs-common

#XFS
RUN apt-get install -y --no-install-recommends libguestfs-xfs

#Ceph client
RUN apt-get install -y --no-install-recommends ceph-common

#For Hairpin-veth mode
RUN apt-get install -y --no-install-recommends ethtool

#IPVS
RUN apt-get install -y --no-install-recommends ipvsadm ipset

#Consul Template
RUN wget -O - https://releases.hashicorp.com/consul-template/0.20.0/consul-template_0.20.0_linux_amd64.tgz | tar zx -C /usr/local/bin

#Docker client only
RUN wget -O - https://get.docker.com/builds/Linux/x86_64/docker-latest.tgz | tar zx -C /usr/local/bin --strip-components=1 docker/docker

#Dockershim
RUN wget -O - https://github.com/Mirantis/cri-dockerd/releases/download/v0.3.12/cri-dockerd-0.3.12.amd64.tgz | tar zx

#Kubernetes
ARG KUBERNETES_VERSION=v1.29.3
RUN wget -P /usr/local/bin https://storage.googleapis.com/kubernetes-release/release/${KUBERNETES_VERSION}/bin/linux/amd64/kubelet
RUN wget -P /usr/local/bin https://storage.googleapis.com/kubernetes-release/release/${KUBERNETES_VERSION}/bin/linux/amd64/kube-proxy
RUN wget -P /usr/local/bin https://storage.googleapis.com/kubernetes-release/release/${KUBERNETES_VERSION}/bin/linux/amd64/kubectl
RUN wget -P /usr/local/bin https://storage.googleapis.com/kubernetes-release/release/${KUBERNETES_VERSION}/bin/linux/amd64/kube-apiserver
RUN wget -P /usr/local/bin https://storage.googleapis.com/kubernetes-release/release/${KUBERNETES_VERSION}/bin/linux/amd64/kube-controller-manager
RUN wget -P /usr/local/bin https://storage.googleapis.com/kubernetes-release/release/${KUBERNETES_VERSION}/bin/linux/amd64/kube-scheduler
RUN chmod +x /usr/local/bin/kube*

#Etcd
RUN wget -O - https://github.com/etcd-io/etcd/releases/download/v3.5.11/etcd-v3.5.11-linux-amd64.tar.gz | tar zx
RUN mv /etcd* /etcd && \
    ln -s /etcd/etcd /usr/local/bin/etcd && \
    ln -s /etcd/etcdctl /usr/local/bin/etcdctl
RUN mkdir -p /var/lib/etcd-data

#Addon Manager
COPY --from=gcr.io/google-containers/kube-addon-manager:v9.1.1 /opt/kube-addons.sh /opt/kube-addons.sh

#Vault
RUN wget https://releases.hashicorp.com/vault/1.7.1/vault_1.7.1_linux_amd64.zip && \
    unzip vault*.zip && \
    rm vault*.zip && \
    mv vault /usr/local/bin/
RUN mkdir -p /srv/kubernetes
COPY vault-init.sh /
COPY vault.hcl /
ENV VAULT_ADDR=http://0.0.0.0:8200
COPY consul-template.sh /
COPY bootstrap-tokens.sh /

COPY etc/kubernetes/addons /etc/kubernetes/addons

# Add runit services
COPY sv /etc/service
ARG BUILD_INFO
LABEL BUILD_INFO=$BUILD_INFO