#! /bin/sh

if [ -z "$MASTODON_BASE_URL" ]
then
	echo "You must set the MASTODON_BASE_URL variable"
	exit 1
fi

if [ ! -f /cert.pem ]
then
	echo "You must bind a certificate at /cert.pem"
	exit 1
fi

if [ ! -f /key.rsa ]
then
	echo "You must bind a private key at /key.rsa"
	exit 1
fi

if [ -z "$TITLE" ]
then
	echo "Using default title"
	TITLE=MastoGem
fi

if [ -z "$HOME_MESSAGE" ]
then
	echo "Using default home message"
	HOME_MESSAGE="Welcome on MastoGem, a Mastodon proxy for Gemini !"
fi

if [ -z "$RATE_LIMIT" ]
then
	echo "Using default rate limit"
	RATE_LIMIT=45
fi

cat << EOF > /config.json
{
	"listen": "0.0.0.0:1965",
	"cert_path": "/cert.pem",
	"key_path": "/key.rsa",
	"base_url": "$MASTODON_BASE_URL",
	"title": "$TITLE",
	"home_message": "$HOME_MESSAGE",
	"rate_limit": $RATE_LIMIT
}
EOF

MASTOGEM_CONFIG_PATH=/config.json /mastogem