Update Go to 1.18 and Alpine to 3.16

Signed-off-by: Stefan Prodan <stefan.prodan@gmail.com>

.github/workflows/e2e.yml

@@ -11,7 +11,7 @@ jobs:
     strategy:
       matrix:
         helm-version:
-          - 3.8.1
+          - 3.9.0
     runs-on: ubuntu-latest
     steps:
       - name: Checkout

.github/workflows/test.yml

@@ -21,7 +21,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.17.x
+          go-version: 1.18.x
       - name: Setup CUE
         uses: cue-lang/setup-cue@main
       - name: Run unit tests

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.17-alpine as builder
+FROM golang:1.18-alpine as builder
 
 ARG REVISION
 
@@ -18,7 +18,7 @@ RUN CGO_ENABLED=0 go build -ldflags "-s -w \
     -X github.com/stefanprodan/podinfo/pkg/version.REVISION=${REVISION}" \
     -a -o bin/podcli cmd/podcli/*
 
-FROM alpine:3.15
+FROM alpine:3.16
 
 ARG BUILD_DATE
 ARG VERSION

Dockerfile.base

@@ -1,4 +1,4 @@
-FROM golang:1.17
+FROM golang:1.18
 
 WORKDIR /workspace
 

Dockerfile.xx

@@ -1,4 +1,4 @@
-ARG GO_VERSION=1.17
+ARG GO_VERSION=1.18
 ARG XX_VERSION=1.1.0
 
 FROM --platform=$BUILDPLATFORM tonistiigi/xx:${XX_VERSION} AS xx
@@ -28,7 +28,7 @@ RUN xx-go build -ldflags "-s -w \
     -X github.com/stefanprodan/podinfo/pkg/version.REVISION=${REVISION}" \
     -a -o bin/podcli cmd/podcli/*
 
-FROM alpine:3.15
+FROM alpine:3.16
 
 ARG BUILD_DATE
 ARG VERSION

go.mod

@@ -1,6 +1,6 @@
 module github.com/stefanprodan/podinfo
 
-go 1.17
+go 1.18
 
 require (
 	github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751