Update container version

- Update multiarch build container to use golang:1.19 as the project is tested on 1.19 - Update the multiarch container to run Alpine 3.18 Updating to this version reduces the number of known vulnerabilities in the image - Update go.mod to match the container version

Update container version
0eb8f747 · Dan Webb · 3740e016 · 0eb8f747 · 0eb8f747
Unverified Commit 0eb8f747 authored Aug 22, 2023 by Dan Webb
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Dockerfile.multiarch Dockerfile.multiarch +2 -2

go.mod go.mod +1 -1

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--- a/Dockerfile.multiarch
+++ b/Dockerfile.multiarch
-FROM --platform=$BUILDPLATFORM golang:1.18 as build-env
+FROM --platform=$BUILDPLATFORM golang:1.19 as build-env

 # xx wraps go to automatically configure $GOOS, $GOARCH, and $GOARM
 # based on TARGETPLATFORM provided by Docker.
@@ -13,7 +13,7 @@ WORKDIR ${APP_FOLDER}
 ARG TARGETPLATFORM
 RUN CGO_ENABLED=0 go build -a -ldflags '-extldflags "-static"' -o /bin/main ./cmd/nfs-subdir-external-provisioner

-FROM --platform=$TARGETPLATFORM alpine:3.12
+FROM --platform=$TARGETPLATFORM alpine:3.18

 RUN apk update --no-cache && apk add ca-certificates
 COPY --from=build-env /bin/main /app/main

--- a/go.mod
+++ b/go.mod
 module github.com/kubernetes-sigs/nfs-subdir-external-provisioner

-go 1.17
+go 1.19

 require (
 	github.com/golang/glog v1.0.0