🎨 Use wget for health check

Author: choridev

prometheus/Dockerfile

@@ -5,4 +5,4 @@ COPY prometheus.yml /etc/prometheus/prometheus.yml
 EXPOSE 9090
 
 HEALTHCHECK --interval=15s --timeout=3s --start-period=10s --retries=3 \
-  CMD ["curl", "-f", "http://localhost:9090/-/healthy"]
+  CMD ["wget", "--quiet", "--output-document=-", "http://localhost:9090/-/healthy"]