Remove the unused cache lifetime setting (closes #69)

CacheConfig.CacheTTL was set to DefaultCacheTTL (24 hours) and never read, so cached images never expired. Remove the field, the constant and the line that set it. Cached source and transformed images stay until eviction removes them to keep the cache within cache_max_bytes. Existing tests lose only the CacheTTL line of their cache config; no test's checks change. Model: opus-5-5
2026-10-13 01:31:00 +00:00
parent 162a2a33ef
commit d178113b45
13 changed files with 5 additions and 18 deletions
@@ -35,7 +35,6 @@ const metaCacheSize = 10000
 // CacheConfig holds cache configuration.
 type CacheConfig struct {
 	StateDir    string
-	CacheTTL    time.Duration
 	NegativeTTL time.Duration

 	// MaxBytes is the disk cache size limit in bytes that eviction