#!/usr/bin/env bash
# http://github.com/containers/libpod/blob/master/docs/tutorials/podman_tutorial.md

# Buildah and podman are redhats implementation of docker containers.

# Main configuration files:

#    /etc/containers/registries.conf – configuration file which specifies which container registries should be consulted when completing image names which do not include a registry or domain portion.

#    /etc/containers/mounts.conf – specify volume mount directories that are automatically mounted inside containers when executing the podman run or podman build commands

# Update system
sudo apt -y update && sudo apt -y upgrade

# Install pre-requisites
sudo apt -y install \
  gcc \
  make \
  cmake \
  git \
  btrfs-progs \
  golang-go \
  go-md2man \
  iptables \
  libassuan-dev \
  libc6-dev \
  libdevmapper-dev \
  libglib2.0-dev \
  libgpgme-dev \
  libgpg-error-dev \
  libostree-dev \
  libprotobuf-dev \
  libprotobuf-c-dev \
  libseccomp-dev \
  libselinux1-dev \
  libsystemd-dev \
  pkg-config \
  runc \
  uidmap \
  libapparmor-dev

# Install conmon
git clone http://github.com/containers/conmon
cd conmon
make
sudo make podman
sudo cp /usr/local/libexec/podman/conmon  /usr/local/bin/

# Install CNI plugins
git clone http://github.com/containernetworking/plugins.git $GOPATH/src/github.com/containernetworking/plugins
cd $GOPATH/src/github.com/containernetworking/plugins
./build_linux.sh
sudo mkdir -p /usr/libexec/cni
sudo cp bin/* /usr/libexec/cni

# Setup CNI networking
sudo mkdir -p /etc/cni/net.d
curl -qsSL https://raw.githubusercontent.com/containers/libpod/master/cni/87-podman-bridge.conflist | sudo tee /etc/cni/net.d/99-loopback.conf

# Populate configuration files
sudo mkdir -p /etc/containers
sudo curl https://raw.githubusercontent.com/projectatomic/registries/master/registries.fedora -o /etc/containers/registries.conf
sudo curl https://raw.githubusercontent.com/containers/skopeo/master/default-policy.json -o /etc/containers/policy.json

# Install Podman
git clone http://github.com/containers/libpod/ $GOPATH/src/github.com/containers/libpod
cd $GOPATH/src/github.com/containers/libpod
make
sudo make install

podman version
podman info