#!/bin/bash
## Do not modify this file. You will lose the ability to install and auto-update!

###########
## Always run "php artisan app:sync-to-bunny-cdn --env=secrets" or "scripts/run sync-bunny" if you update this file.
###########

VERSION="1.0.0"
DOCKER_VERSION="23.0"

CDN="https://cdn.coollabs.io/coolify"
OS_TYPE=$(cat /etc/os-release | grep -w "ID" | cut -d "=" -f 2 | tr -d '"')
OS_VERSION=$(cat /etc/os-release | grep -w "VERSION_ID" | cut -d "=" -f 2 | tr -d '"')
LATEST_VERSION=$(curl --silent $CDN/versions.json | grep -i version | sed -n '2p' | xargs | awk '{print $2}' | tr -d ',')
DATE=$(date +"%Y%m%d-%H%M%S")

if [ $EUID != 0 ]; then
    echo "Please run as root"
    exit
fi
if [ $OS_TYPE != "ubuntu" ] && [ $OS_TYPE != "debian" ]; then
    echo "This script only supports Ubuntu and Debian for now."
    exit
fi

# Ovewrite LATEST_VERSION if user pass a version number
if [ "$1" != "" ]; then
    LATEST_VERSION=$1
fi

echo -e "-------------"
echo -e "Welcome to Coolify v4 beta installer!"
echo -e "This script will install everything for you."
echo -e "(Source code: https://github.com/coollabsio/coolify/blob/main/scripts/install.sh)\n"
echo -e "-------------"

echo "OS: $OS_TYPE $OS_VERSION"
echo "Coolify version: $LATEST_VERSION"

echo -e "-------------"
echo "Installing required packages..."

apt update -y >/dev/null 2>&1
apt install -y curl wget git jq >/dev/null 2>&1

if ! [ -x "$(command -v docker)" ]; then
    echo "Docker is not installed. Installing Docker..."
    curl https://releases.rancher.com/install-docker/${DOCKER_VERSION}.sh | sh
    echo "Docker installed successfully"
fi
echo -e "-------------"
echo -e "Check Docker Configuration..."
mkdir -p /etc/docker

test -s /etc/docker/daemon.json && cp /etc/docker/daemon.json /etc/docker/daemon.json.original-$DATE || cat >/etc/docker/daemon.json <<EOL
{
  "live-restore": true,
  "log-driver": "json-file",
  "log-opts": {
    "max-size": "10m",
    "max-file": "3"
  }
}
EOL
cat >/etc/docker/daemon.json.coolify <<EOL
{
  "live-restore": true,
  "log-driver": "json-file",
  "log-opts": {
    "max-size": "10m",
    "max-file": "3"
  }
}
EOL
cat <<<$(jq . /etc/docker/daemon.json.coolify) >/etc/docker/daemon.json.coolify
cat <<<$(jq -s '.[0] * .[1]' /etc/docker/daemon.json /etc/docker/daemon.json.coolify) >/etc/docker/daemon.json
DIFF=$(diff <(jq --sort-keys . /etc/docker/daemon.json) <(jq --sort-keys . /etc/docker/daemon.json.original-$DATE))
if [ "$DIFF" != "" ]; then
    echo "Docker configuration updated, restart docker daemon..."
    systemctl restart docker
else
    echo "Docker configuration is up to date."
fi

echo -e "-------------"

mkdir -p /data/coolify/ssh/keys
mkdir -p /data/coolify/ssh/mux
mkdir -p /data/coolify/source
mkdir -p /data/coolify/proxy/dynamic

chown -R 9999:root /data
chmod -R 700 /data

echo "Downloading required files from CDN..."
curl -fsSL $CDN/docker-compose.yml -o /data/coolify/source/docker-compose.yml
curl -fsSL $CDN/docker-compose.prod.yml -o /data/coolify/source/docker-compose.prod.yml
curl -fsSL $CDN/.env.production -o /data/coolify/source/.env.production
curl -fsSL $CDN/upgrade.sh -o /data/coolify/source/upgrade.sh

# Copy .env.example if .env does not exist
if [ ! -f /data/coolify/source/.env ]; then
    cp /data/coolify/source/.env.production /data/coolify/source/.env
    sed -i "s|APP_ID=.*|APP_ID=$(openssl rand -hex 16)|g" /data/coolify/source/.env
    sed -i "s|APP_KEY=.*|APP_KEY=base64:$(openssl rand -base64 32)|g" /data/coolify/source/.env
    sed -i "s|DB_PASSWORD=.*|DB_PASSWORD=$(openssl rand -base64 32)|g" /data/coolify/source/.env
    sed -i "s|REDIS_PASSWORD=.*|REDIS_PASSWORD=$(openssl rand -base64 32)|g" /data/coolify/source/.env
fi

# Merge .env and .env.production. New values will be added to .env
sort -u -t '=' -k 1,1 /data/coolify/source/.env /data/coolify/source/.env.production | sed '/^$/d' >/data/coolify/source/.env.temp && mv /data/coolify/source/.env.temp /data/coolify/source/.env

# Generate an ssh key (ed25519) at /data/coolify/ssh/keys/id.root@host.docker.internal
if [ ! -f /data/coolify/ssh/keys/id.root@host.docker.internal ]; then
    ssh-keygen -t ed25519 -a 100 -f /data/coolify/ssh/keys/id.root@host.docker.internal -q -N "" -C root@coolify
    chown 9999 /data/coolify/ssh/keys/id.root@host.docker.internal
fi

addSshKey() {
    cat /data/coolify/ssh/keys/id.root@host.docker.internal.pub >>~/.ssh/authorized_keys
    chmod 600 ~/.ssh/authorized_keys
}

if [ ! -f ~/.ssh/authorized_keys ]; then
    mkdir -p ~/.ssh
    chmod 700 ~/.ssh
    touch ~/.ssh/authorized_keys
    addSshKey
fi

if [ -z "$(grep -w "root@coolify" ~/.ssh/authorized_keys)" ]; then
    addSshKey
fi

bash /data/coolify/source/upgrade.sh ${LATEST_VERSION:-latest}

echo -e "\nCongratulations! Your Coolify instance is ready to use.\n"
echo "Please visit http://$(curl -4s https://ifconfig.io):8000 to get started."