Bump golang CI version to 1.18

.github/workflows/all.yml

@@ -25,8 +25,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        # We are going to keep 1.16.x version until we move the build process to 1.18.x
-        go-version: [1.16.x, 1.17.x]
+        go-version: [1.17.x]
         platform: [ubuntu-latest, windows-2019]
     runs-on: ${{ matrix.platform }}
     steps:
@@ -156,7 +155,7 @@ jobs:
         uses: actions/setup-go@v2
         with:
           # We plan to move to 1.18.x after the release of the first patch.
-          go-version: 1.17.x
+          go-version: 1.18.x
       - name: Install package builders
         env:
           GO111MODULE: 'off'

.github/workflows/arm-tests.yml

@@ -13,7 +13,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.17.x
+          go-version: 1.18.x
       - name: Run tests
         run: |
           set -x

.github/workflows/dev-release.yml

@@ -11,7 +11,7 @@ on:
         required: true
       go_version:
         description: 'Go version for building binaries'
-        default: '1.17.x'
+        default: '1.18.x'
         required: true
 
 defaults:

.github/workflows/lint.yml

@@ -19,7 +19,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.17.x
+          go-version: 1.18.x
       - name: Check dependencies
         run: |
             go version
@@ -41,6 +41,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v2
         with:
+          # up this to 1.18.x when we update teh version of golangci-lint to latest
           go-version: 1.17.x
       - name: Retrieve golangci-lint version
         run: |

.github/workflows/tc39.yml

@@ -22,7 +22,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.17.x
+          go-version: 1.18.x
       - name: Run tests
         run: |
           set -x

.github/workflows/xk6.yml

@@ -24,7 +24,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.17.x
+          go-version: 1.18.x
       - name: Install Go tip
         if: matrix.go == 'tip'
         run: |

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.17-alpine as builder
+FROM golang:1.18-alpine as builder
 WORKDIR $GOPATH/src/go.k6.io/k6
 ADD . .
 RUN apk --no-cache add git