diff --git a/Dockerfile b/Dockerfile
index 81c7410..8b4281a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -19,11 +19,10 @@ ENV PYTHONUNBUFFERED=1 \
 
 WORKDIR /app
 
-# Build deps for curl_cffi (needs libcurl-impersonate). curl_cffi vendors
-# its own libs but a C toolchain is still useful for any pure-Python whls
-# without prebuilt wheels for slim.
+# gcc — for any pure-Python wheels without prebuilt slim wheels.
+# curl  — Coolify runs its healthcheck via curl inside the container.
 RUN apt-get update \
-    && apt-get install -y --no-install-recommends gcc \
+    && apt-get install -y --no-install-recommends gcc curl \
     && rm -rf /var/lib/apt/lists/*
 
 # Install Python deps from pyproject.