#!/bin/bash
echo "Thanks for trying Remotely!"
echo

AppRoot=$(dirname $(readlink -f $0))
HostName=""

echo "Using $AppRoot as the Remotely website's content directory."

UbuntuVersion=$(lsb_release -r -s)


# Install .NET Core Runtime.
wget -q https://packages.microsoft.com/config/ubuntu/$UbuntuVersion/packages-microsoft-prod.deb
dpkg -i packages-microsoft-prod.deb
add-apt-repository universe
apt-get update
apt-get -y install apt-transport-https
apt-get -y install aspnetcore-runtime-5.0
rm packages-microsoft-prod.deb


 # Install other prerequisites.
apt-get -y install unzip
apt-get -y install acl
apt-get -y install libc6-dev
apt-get -y install libgdiplus


# Install Caddy
apt install -y debian-keyring debian-archive-keyring apt-transport-https
curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/gpg.key' | sudo apt-key add -
curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/debian.deb.txt' | sudo tee -a /etc/apt/sources.list.d/caddy-stable.list
apt update
apt install caddy


# Configure Caddy
caddyConfig="
    $HostName {
        reverse_proxy 127.0.0.1:5000
    }
"

echo "$caddyConfig" > /etc/caddy/Caddyfile


# Create Remotely service.

serviceConfig="[Unit]
Description=Remotely Server

[Service]
WorkingDirectory=$AppRoot
ExecStart=/usr/bin/dotnet $AppRoot/Remotely_Server.dll
Restart=always
# Restart service after 10 seconds if the dotnet service crashes:
RestartSec=10
SyslogIdentifier=remotely
Environment=ASPNETCORE_ENVIRONMENT=Production
Environment=DOTNET_PRINT_TELEMETRY_MESSAGE=false

[Install]
WantedBy=multi-user.target"

echo "$serviceConfig" > /etc/systemd/system/remotely.service


# Enable service.
systemctl enable remotely.service
# Start service.
systemctl restart remotely.service


# Restart caddy
systemctl restart caddy

echo "Installation completed."