chore: add MIME types for certain raw image formats

Author: pixelspark

SushitrainCore/src/utils.go

@@ -82,9 +82,11 @@ var mimesByExtension = map[string]string{
 	".bz":     "application/x-bzip",
 	".bz2":    "application/x-bzip2",
 	".cda":    "application/x-cdf",
+	".cr2":    "image/x-canon-cr2",
 	".csh":    "application/x-csh",
 	".css":    "text/css",
 	".csv":    "text/csv",
+	".dng":    "image/x-adobe-dng",
 	".doc":    "application/msword",
 	".docx":   "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
 	".eot":    "application/vnd.ms-fontobject",
@@ -116,6 +118,7 @@ var mimesByExtension = map[string]string{
 	".mov":    "video/quicktime",
 	".mpeg":   "video/mpeg",
 	".mpkg":   "application/vnd.apple.installer+xml",
+	".nef":    "image/x-nikon-nef",
 	".odp":    "application/vnd.oasis.opendocument.presentation",
 	".ods":    "application/vnd.oasis.opendocument.spreadsheet",
 	".odt":    "application/vnd.oasis.opendocument.text",