From 628575cbd6217c5454194d5105afaf17a66e0663 Mon Sep 17 00:00:00 2001
From: Daniel Martins <29534+danielfm@users.noreply.github.com>
Date: Tue, 23 Apr 2024 11:40:03 -0300
Subject: [PATCH] Update Dockerfile to use alpine + ca-certificates

---
 Dockerfile | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index fa4cf13..14a4d5f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,12 +1,14 @@
-FROM golang:1.19 AS build
+FROM golang:1.22 AS build
 
 WORKDIR /app
 ADD . .
 RUN make build
 
-FROM centurylink/ca-certs
+FROM alpine:latest
 MAINTAINER Daniel Martins <daniel.martins@jusbrasil.com.br>
 
+RUN apk add --no-cache ca-certificates \
+  && update-ca-certificates
 COPY --from=build /app/bin/pingdom-exporter /pingdom-exporter
 ENTRYPOINT ["/pingdom-exporter"]