diff --git a/Dockerfile b/Dockerfile
index 8d5a5b4..6e62b35 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,6 +8,8 @@ COPY assets ./assets
 COPY src ./src
 COPY package.json ./
 
+EXPOSE 80
+
 HEALTHCHECK --interval=5s --timeout=5s --retries=3 CMD wget --spider -q http://0.0.0.0/healthcheck || exit 1
 
 ENTRYPOINT [ "bun", "start" ]