diff --git a/Dockerfile b/Dockerfile
index c7a1f7e..c8f093a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -18,6 +18,8 @@ FROM node:alpine AS runner
 WORKDIR /app
 ENV NODE_ENV=production
 ENV NEXT_TELEMETRY_DISABLED=1
+RUN apk add --no-cache tzdata
+ENV TZ="Europe/Stockholm"
 
 RUN mkdir -p data