#!/hint/bash -euE
# Copyright (C) 2023  Umorpha Systems
# SPDX-License-Identifier: AGPL-3.0-or-later

load_module "$(dirname -- "${BASH_SOURCE[0]}")/base-uwsgi.sh"
load_module "$(dirname -- "${BASH_SOURCE[0]}")/base-nginx.sh"
load_module "$(dirname -- "${BASH_SOURCE[0]}")/base-mariadb.sh"

packages+=(
	uwsgi-plugin-php
)

post_install+=(20:bookstack:post_install)
bookstack:post_install() {
	local arg_mountpoint=$1

	install -Dm644 /dev/stdin "$arg_mountpoint/etc/nginx/sites/bookstack.conf" <<-'EOF'
		# -*- mode: nginx; nginx-indent-level: 4; intent-tabs-mode: nil -*-
		server {
		    server_name bookstack.mothstuff.lol;
		    include /etc/nginx/snippets/listen.conf;

		    root /usr/share/webapps/bookstack/public;
		    index index.php index.html;

		    location /index.php {
		        uwsgi_cache_key $host$request_uri;
		        uwsgi_cache_valid 5m;

		        include uwsgi_params;
		        uwsgi_modifier1 14; # Standard PHP request
		        uwsgi_pass unix:/run/uwsgi/bookstack.sock;
		    }
		}
	EOF

	install -Dm755 /dev/stdin "$arg_mountpoint/etc/webapps/bookstack/config.env.sh" <<-'EOF'
		#!/usr/bin/env bash
		cat <<CFGEOF
		APP_KEY=$(cat /etc/umorpha-secrets/bookstack-app-key.txt)
		APP_URL=https://bookstack.mothstuff.lol

		DB_HOST=localhost
		DB_DATABASE=bookstack
		DB_USERNAME=bookstack
		DB_PASSWORD=$(cat /etc/umorpha-secrets/bookstack-mariadb-password.txt)

		MAIL_DRIVER=smtp
		MAIL_HOST=mail.infomaniak.com
		MAIL_PORT=465
		MAIL_ENCRYPTION=tls
		MAIL_USERNAME=$(cat /etc/umorpha-secrets/bookstack-infomaniak-mailaddr.txt)
		MAIL_PASSWORD=$(cat /etc/umorpha-secrets/bookstack-infomaniak-mailpassword.txt)
		MAIL_FROM=$(cat /etc/umorpha-secrets/bookstack-infomaniak-mailaddr.txt)
		MAIL_FROM_NAME="Umorpha BookStack"

		AUTH_METHOD=oidc
		AUTH_AUTO_INITIATE=true
		OIDC_NAME=Infomaniak
		OIDC_DISPLAY_NAME_CLAIMS=name
		OIDC_CLIENT_ID=$(cat /etc/umorpha-secrets/bookstack-infomaniak-clientid.txt)
		OIDC_CLIENT_SECRET=$(cat /etc/umorpha-secrets/bookstack-infomaniak-clientsecret.txt)
		OIDC_ISSUER=https://login.infomaniak.com
		OIDC_ISSUER_DISCOVER=true
		CFGEOF
	EOF

	install -Dm644 /dev/stdin "$arg_mountpoint/etc/systemd/system/bookstack-init.service" <<-'EOF'
		[Unit]
		Description=Initialize BookStack configuration
		Before=uwsgi@bookstack.service
		ConditionPathExists=/etc/umorpha-secrets/bookstack-app-key.txt
		ConditionPathExists=/etc/umorpha-secrets/bookstack-mariadb-password.txt
		ConditionPathExists=/etc/umorpha-secrets/bookstack-infomaniak-mailaddr.txt
		ConditionPathExists=/etc/umorpha-secrets/bookstack-infomaniak-mailpassword.txt
		ConditionPathExists=/etc/umorpha-secrets/bookstack-infomaniak-clientid.txt
		ConditionPathExists=/etc/umorpha-secrets/bookstack-infomaniak-clientsecret.txt

		[Service]
		Type=oneshot
		User=bookstack
		Group=bookstack
		ExecStart=/bin/sh -c '/etc/webapps/bookstack/config.env.sh >/etc/webapps/bookstack/config.env'
	EOF

	mkdir -p -- "$arg_mountpoint/etc/systemd/system/uwsgi@bookstack.service.wants"
	ln -s "../bookstack-init.service" "$arg_mountpoint/etc/systemd/system/uwsgi@bookstack.service.wants"

	install -Dm600 /dev/stdin "$arg_mountpoint/etc/uwsgi/bookstack.ini" <<-'EOF'
		[uwsgi]
		master = true
		processes = 4

		uid = %n
		gid = http

		plugins = php
		php-set = extension=gd.so
	EOF

	systemctl --root="$arg_mountpoint" enable uwsgi@bookstack.socket
}