#!/bin/bash

# Run this script with "(sudo) bash <filename> <args>".

# Exit on error.
#set -e
# Debug
set -eux

nginx() {
# Mostly taken from http://nginx.org/en/linux_packages.html

# Continue if already installed?
dpkg -l nginx && (
    echo "Already installed? Continue (hit enter)?"
    read
)

apt install -y curl gnupg2 ca-certificates lsb-release \
    debian-archive-keyring openssl

curl https://nginx.org/keys/nginx_signing.key | gpg --dearmor \
    | tee /usr/share/keyrings/nginx-archive-keyring.gpg >/dev/null

echo "deb [signed-by=/usr/share/keyrings/nginx-archive-keyring.gpg] \
http://nginx.org/packages/debian `lsb_release -cs` nginx" \
    | tee /etc/apt/sources.list.d/nginx.list

echo -e "Package: *\nPin: origin nginx.org\nPin: release o=nginx\nPin-Priority: 900\n" \
    | tee /etc/apt/preferences.d/99nginx

apt update
apt install nginx
}

${1:-nginx} "$@"