bouquins/config/development.json

{
	"calibre_path": "./public/calibre",
	"calibre_db_path": "./public/calibre/metadata.db",
	"trust proxy": true,
	"book_details_custom": [
		{
			"name": "a_lire",
			"query": "SELECT custom_columns.name AS label, custom_column_2.value AS value FROM custom_column_2 LEFT OUTER JOIN custom_columns ON custom_columns.id = 2 WHERE custom_column_2.book = ?",
			"type": "bool"
		}, {
			"name": "phy",
			"query": "SELECT custom_columns.name AS label, custom_column_3.value AS value FROM custom_column_3 LEFT OUTER JOIN custom_columns ON custom_columns.id = 3 WHERE custom_column_3.book = ?",
			"type": "bool"
		}
	]
}