Update Dockerfile

Dockerfile

@@ -15,6 +15,7 @@ RUN apk update && apk add --no-cache \
     && mkdir -p /app/admin/{templates,static} \
     && mkdir -p /app/data \
     && chown -R 1000:1000 /app \
+    && mkdir -p /app/uploads/temp \
     && chmod -R 777 /app/uploads/temp \
     && chmod -R 777 /app/client/public/images \
     && chmod -R 777 /app/api/logs