📌 Use Prometheus V3.4.2

Author: choridev

prometheus/Dockerfile

@@ -1,8 +1,8 @@
-FROM prom/prometheus:latest
+FROM prom/prometheus:v3.4.2
 
 COPY prometheus.yml /etc/prometheus/prometheus.yml
 
 EXPOSE 9090
 
 HEALTHCHECK --interval=15s --timeout=3s --start-period=10s --retries=3 \
-  CMD ["wget", "--quiet", "--output-document=-", "http://localhost:9090/-/healthy"]
+  CMD ["wget", "--quiet", "--spider", "http://localhost:9090/-/healthy"]