pub const DB_DIRECTORY: &str = "data";
pub const DB_FILENAME: &str = "recipes.sqlite";
pub const SQL_FILENAME: &str = "sql/version_{VERSION}.sql";
-pub const VALIDATION_TOKEN_DURATION: i64 = 1 * 60 * 60; // 1 hour. [s].
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+pub const VALIDATION_TOKEN_DURATION: i64 = 1 * 60 * 60; // 1 hour. [s].
+pub const REVERSE_PROXY_IP_HTTP_FIELD: &str = "x-real-ip";
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