#!/bin/bash -e

BIND="${BIND:=0.0.0.0}"
PORT="${PORT:=8080}"
RAILS_ENV="${RAILS_ENV:="development"}"
MIGRATE="${MIGRATE:="false"}"
MIN_INSTANCES="${PASSENGER_MIN_INSTANCES:=1}"
MAX_INSTANCES="${PASSENGER_MAX_INSTANCES:=3}"
SPAWN_METHOD="${PASSENGER_SPAWN_METHOD:=smart}"

USE_PUMA="${USE_PUMA:="false"}"

if [ "$RAILS_ENV" = "production" ] && [ "$USE_PUMA" = "true" ]; then
	# @TODO Add apache config to serve the assets. Until then we have Puma serve
	#       them which is slower. This is ok if an asset host is used (SaaS).
	#       But for self-hosted installations we may want to fix that.
	#       Passenger does include a config to have nginx serve the assets.
	export OPENPROJECT_ENABLE__INTERNAL__ASSETS__SERVER=true
fi

if [ "$MIGRATE" = "true" ]; then
	echo "Migrating database..."
	bundle exec rake db:migrate
fi

if [ "$USE_PUMA" = "true" ]; then
	# see `config/puma.rb` for configuration
	bundle exec rails server puma -b $BIND -p $PORT
else
	exec bundle exec passenger start \
		-p $PORT \
		-a "${BIND}" \
		--min-instances "$MIN_INSTANCES" \
		--max-pool-size "$MAX_INSTANCES" \
		--spawn-method "$SPAWN_METHOD" \
		--max-preloader-idle-time 0
fi