fix Dockerfile

Dockerfile

@@ -9,4 +9,4 @@ COPY . ./
 RUN npm run build
 
 FROM nginx:latest
-COPY --from=build /app/public /usr/share/nginx/html
+COPY --from=build /app/build /usr/share/nginx/html

svelte.config.js

@@ -15,7 +15,7 @@ const config = {
 	],
 
 	kit: {
-		adapter: adapter({ out: 'public' })
+		adapter: adapter()
 	}
 };