docker_setup.sh

docker_setup.sh

# Jon Kislin's end to end Linux docker install guide, adapted from:
# https://docs.docker.com/engine/install/ubuntu/
# https://docs.docker.com/engine/install/linux-postinstall/

# Uninstall docker on WSL
for pkg in docker.io docker-doc docker-compose docker-compose-v2 podman-docker containerd runc; do sudo apt-get remove $pkg; done

# Add Docker's official GPG key:
sudo apt-get update
sudo apt-get install ca-certificates curl
sudo install -m 0755 -d /etc/apt/keyrings
sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
sudo chmod a+r /etc/apt/keyrings/docker.asc

# Add the repository to Apt sources:
echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
  $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt-get update

# Actually install the dang thing and its dependencies
sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin -y

# add the docker group to linux (if you already did this, doesn't hurt to run the command again, so do it anyway
sudo groupadd docker

# get yourself added (again, doesn't matter if you run twice)
sudo usermod -aG docker $USER

# register the changes so (maybe) you don't have to restart WSL
newgrp docker

# iptables legacy for ubuntu 22.04
sudo update-alternatives --set iptables /usr/sbin/iptables-legacy
sudo update-alternatives --set ip6tables /usr/sbin/ip6tables-legacy

sudo dockerd &

# try the docker hello world
docker run hello-world

# systemd enablement (will start docker everytime so you don't have to)
sudo systemctl enable docker.service
sudo systemctl enable containerd.service