CacheTTL is a cache items life time.

CachingEngine is a caching engine name (like "redis", "memory" or something else).

ConfigPath is a path to the configuration file.

ListenAddr is IP address for listening.

ListenPort is port number for listening.

RedisDSN is URL-like redis connection string <https://redis.uptrace.dev/#connecting-to-redis-server>.

ResourcesDir is a directory with resources.