Update Dockerfile to use alpine + ca-certificates

jusbrasil · Apr 23, 2024 · 628575c · 628575c
1 parent d2793b9
commit 628575c
Showing 1 changed file with 4 additions and 2 deletions.
diff --git 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"]