### Install Docker ###
# Function to check if Docker is installed
check_docker_installed() {
    if command -v docker &> /dev/null; then
        return 0 # Docker is installed
    else
        return 1 # Docker is not installed
    fi
}

check_tailscale_installed() {
    if command -v tailscale &> /dev/null; then
        return 0 # Tailscale is installed
    else
        return 1 # Tailscale is not installed
    fi
}

if check_docker_installed; then
    echo "Docker is already installed. moving onto container start up."
else
    # Add Docker's official GPG key:
    echo updating docker repository

    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 \
    $(. /etc/os-release && echo "${UBUNTU_CODENAME:-$VERSION_CODENAME}") stable" | \
    sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
    sudo apt-get update

    # Install 
    echo install docker
    sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

    echo adding current user to docker usermod
    sudo usermod -aG docker $USER
fi

### Install Tailscale Locally and Mount HomeNAS ###
if check_tailscale_installed; then
    echo "Tailscale is already installed. connecting server."
else
    echo installing tailscale
    curl -fsSL https://tailscale.com/install.sh | sh
fi
sudo tailscale up --auth-key=tskey-auth-koHiorB8cj11CNTRL-dLaNRmukCWL5BurtnvU2WLDbrv4SDhVDX --hostname=IONOS

### Docker Containers to Compose ###
declare -a arr=(
    # caddy
    # tailscale
    # immich-app
    # mysql
    # gitea
    )

for i in "${arr[@]}"
do
   echo docker composing: "$i"
   cd ./$i
   docker compose up -d --build
   cd ..
done

### Install Conda ###
# echo installing mini conda
# wget https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh
# bash ./Miniconda3-latest-Linux-x86_64.sh
# rm ./Miniconda3-latest-Linux-x86_64.sh

echo setup complete, adios!