# Install Docker and Singularity in WSL

## Upgrade app in WSL
`sudo apt-get update && sudo apt-get upgrade -y`

## Install Docker

sudo apt-get update
sudo apt-get install -y 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

sudo apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

sudo docker run hello-world

## Install Singularity
1. Install Dependencies

sudo apt-get update

# Install debian packages for dependencies
sudo apt-get install -y \
    build-essential \
    libseccomp-dev \
    uidmap \
    fakeroot \
    cryptsetup \
    tzdata \
    dh-apparmor \
    curl wget git

sudo apt-get install -y libsubid-dev pkg-config

2. Install Go 1.23.6

export GOVERSION=1.23.6 OS=linux ARCH=amd64  # change this as you need

wget -O /tmp/go${GOVERSION}.${OS}-${ARCH}.tar.gz \
  https://dl.google.com/go/go${GOVERSION}.${OS}-${ARCH}.tar.gz

sudo tar -C /usr/local -xzf /tmp/go${GOVERSION}.${OS}-${ARCH}.tar.gz

echo 'export PATH=$PATH:/usr/local/go/bin' >> ~/.bashrc
source ~/.bashrc

3. Install Singularity(Apptainer 1.4.1)

git clone https://github.com/apptainer/apptainer.git
cd apptainer
git checkout v1.4.1

./mconfig
cd $(/bin/pwd)/builddir
make -j 4
sudo make install

apptainer --version