diff --git a/Dockerfile b/Dockerfile
index 4332315..3fb2ece 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,9 @@ COPY src/ src/
 RUN cargo build --release
 
 FROM debian:trixie-slim
-RUN apt-get update && apt-get install -y ca-certificates && rm -rf /var/lib/apt/lists/*
+RUN apt-get update && apt-get install -y ca-certificates curl && rm -rf /var/lib/apt/lists/*
 COPY --from=builder /app/target/release/ghpool /ghpool
 EXPOSE 8080
+HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
+  CMD curl -sf http://localhost:8080/healthz || exit 1
 ENTRYPOINT ["/ghpool"]