Added alert dialog. Fixed image rotation EXIT data being discarded.

src/media.js

@@ -358,6 +358,7 @@ async function writeThumbnail(image, thumbpath) {
 			withoutEnlargement: true,
 		})
 		.jpeg({ quality: config.media.thumbnailQuality })
+		.rotate()
 		.toFile(path.join(config.media.path, thumbpath));
 }
 
@@ -368,6 +369,7 @@ async function writeLazy(image, lazypath) {
 			withoutEnlargement: true,
 		})
 		.jpeg({ quality: config.media.lazyQuality })
+		.rotate()
 		.toFile(path.join(config.media.path, lazypath));
 }
 
@@ -444,8 +446,9 @@ async function storeImageFile(media, hashDir, hashSubDir, filename, filedir, fil
 			},
 			meta: {
 				...media.meta,
-				width: info.width,
-				height: info.height,
+				// 6 or 8 implies image is sideways, and size is not inherently adjusted for orientation
+				width: info.orientation === 6 || info.orientation === 8 ? info.height : info.width,
+				height: info.orientation === 6 || info.orientation === 8 ? info.width : info.height,
 				entropy: stats?.entropy || null,
 				sharpness: stats?.sharpness || null,
 			},