use image args for FROM, use golang-builder

concourse/concourse#6425 Signed-off-by: Alex Suraci <[email protected]>
concourse · Jan 14, 2021 · 41b4d99 · 41b4d99
1 parent 240ecd9
commit 41b4d99
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diff --git a/dockerfiles/alpine/Dockerfile b/dockerfiles/alpine/Dockerfile
@@ -1,6 +1,7 @@
-ARG base_image=alpine:edge
+ARG base_image=alpine:latest
+ARG builder_image=concourse/golang-builder
 
-FROM golang:1 as builder
+FROM ${builder_image} as builder
 COPY . /src
 WORKDIR /src
 ENV CGO_ENABLED 0

diff --git a/dockerfiles/ubuntu/Dockerfile b/dockerfiles/ubuntu/Dockerfile
@@ -1,6 +1,7 @@
-ARG base_image=ubuntu:bionic
+ARG base_image
+ARG builder_image=concourse/golang-builder
 
-FROM concourse/golang-builder as builder
+FROM ${builder_image} as builder
 COPY . /src
 WORKDIR /src
 ENV CGO_ENABLED 0