diff --git a/Dockerfile b/Dockerfile
index 74c1c47..037dc53 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM alpine:3.21
 
 RUN \
   apk --no-cache upgrade && \
-  apk --no-cache add tini nginx openssh-server nginx-mod-http-dav-ext \
+  apk --no-cache add tini nginx curl openssh-server nginx-mod-http-dav-ext \
     php84 php84-fpm php84-mbstring php84-curl php84-ctype php84-dom php84-gd php84-json php84-openssl php84-session php84-simplexml php84-xml php84-zip \
     php84-apcu php84-opcache php84-pecl-yaml php84-sqlite3 php84-mysqli \
     php83 php83-fpm php83-mbstring php83-curl php83-ctype php83-dom php83-gd php83-json php83-openssl php83-session php83-simplexml php83-xml php83-zip \
@@ -23,4 +23,6 @@ ENV \
   WEBDAV_PORT=8080 \
   TZ=Etc/UTC
 
+HEALTHCHECK --timeout=10s CMD curl --silent --fail -o /dev/null http://127.0.0.1:80/
+
 ENTRYPOINT [ "/sbin/tini", "/app/entrypoint.sh" ]