Initial commit

Proof-of-concept implementation. Bugs will occur.

internal/domains/cacher/errors.go

@@ -0,0 +1,11 @@
+package cacher
+
+import "errors"
+
+var (
+	ErrCacher                   = errors.New("cacher")
+	ErrConnectDependencies      = errors.New("failed to connect dependencies")
+	ErrFailedToDeleteCachedFile = errors.New("failed to delete cached file")
+	ErrFailedToGetSourceFile    = errors.New("failed to get source file")
+	ErrFailedToTranscodeFile    = errors.New("failed to transcode file")
+)