Docker Desktop just announced/released their new subscription model, and it hasn’t sat well with many folks. The good news is there are ways around it, even on Windows.
To get started, I’m running Windows 10 and have WSL2 installed running Ubuntu. Even more specifically:
This likely works across multiple versions of each of these items, but just want you to know up front :).
Okay, so how do we get this working? Here we go.
First, open an instance of WSL2, because we need to type a number of commands.
If you’ve ever had Docker installed inside of WSL2 before, and is now potentially an “old” version - remove it:
sudo apt-get remove docker docker-engine docker.io containerd runc
Now, let’s update
apt so we can get the current goodies:
sudo apt-get update sudo apt-get install apt-transport-https ca-certificates curl gnupg lsb-release
Once thats finished, let’s add the official GPG key for Docker:
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
Now, let’s add the stable repository to
echo \ "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu \ $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
Now we can actually install Docker! Run the following commands:
sudo apt-get update sudo apt-get install docker-ce docker-ce-cli containerd.io
Docker is now installed! Yay! And, I’m dumb, so I thought that was all, so I navigated to my source code directory and ran
The error messages following that made me realize that I still need to install docker-compose, so here we go!
Since we’ve got everything updated and looking good, this part is just a single command:
sudo apt-get install docker-compose
Now, some caveats:
Docker isn’t always running by default when you launch WSL2. You can likely add it as a service to autostart, but I haven’t done that (yet). For now I just run the following command with every new session:
sudo service docker start
The version in my
docker-compose.yml file was higher (because of Docker Desktop) than what is allowed with the current version of docker-compose
within WSL2. I wasn’t using anything special, so I was able to simply “downgrade” the version in the compose file without issue.
My containers are coming from our private registery in AWS ECR. Because of that, I also had to install the AWS CLI tools and get that authentication working before docker-compose would actually start up given my compose file. If you’re interested, those commands are:
sudo apt-get install awscli aws configure #answer the prompts to setup your profile aws ecr get-login-password --region us-east-2 | docker login --username AWS --password-stdin <aws_account_number>.dkr.ecr.us-east-2.amazonaws.com
Once I did that, everything was good to go, and I was able to uninstall Docker Desktop.
Good luck, readers!
This post, "Installing Docker, and Docker-Compose, in WSL2/Ubuntu on Windows", first appeared on https://www.codingwithcalvin.net/installing-docker-and-docker-compose-in-wsl2ubuntu-on-windows/