update to go 1.18

.github/workflows/build.yml

@@ -140,7 +140,7 @@ jobs:
  name: Set up Go
  uses: actions/setup-go@v2
  with:
- go-version: 1.17
+ go-version: 1.18
  -
  name: Cache Go modules
  uses: actions/cache@v2

Dockerfile

@@ -22,7 +22,7 @@ RUN apk add --no-cache git
 # xx is a helper for cross-compilation
 FROM --platform=$BUILDPLATFORM tonistiigi/xx@sha256:1e96844fadaa2f9aea021b2b05299bc02fe4c39a92d8e735b93e8e2b15610128 AS xx
 
-FROM --platform=$BUILDPLATFORM golang:1.17-alpine AS golatest
+FROM --platform=$BUILDPLATFORM golang:1.18-alpine AS golatest
 
 # gobuild is base stage for compiling go/cgo
 FROM golatest AS gobuild-base
@@ -123,7 +123,7 @@ RUN git clone https://github.com/containerd/containerd.git containerd
 FROM gobuild-base AS containerd-base
 WORKDIR /go/src/github.com/containerd/containerd
 ARG TARGETPLATFORM
-ENV CGO_ENABLED=1 BUILDTAGS=no_btrfs
+ENV CGO_ENABLED=1 BUILDTAGS=no_btrfs GO111MODULE=off
 RUN xx-apk add musl-dev gcc && xx-go --wrap
 
 FROM containerd-base AS containerd

examples/buildkit0/buildkit.go

@@ -33,7 +33,7 @@ func main() {
 }
 
 func goBuildBase() llb.State {
- goAlpine := llb.Image("docker.io/library/golang:1.17-alpine")
+ goAlpine := llb.Image("docker.io/library/golang:1.18-alpine")
  return goAlpine.
  AddEnv("PATH", "/usr/local/go/bin:"+system.DefaultPathEnvUnix).
  AddEnv("GOPATH", "/go").

examples/buildkit1/buildkit.go

@@ -33,7 +33,7 @@ func main() {
 }
 
 func goBuildBase() llb.State {
- goAlpine := llb.Image("docker.io/library/golang:1.17-alpine")
+ goAlpine := llb.Image("docker.io/library/golang:1.18-alpine")
  return goAlpine.
  AddEnv("PATH", "/usr/local/go/bin:"+system.DefaultPathEnvUnix).
  AddEnv("GOPATH", "/go").

examples/buildkit2/buildkit.go

@@ -33,7 +33,7 @@ func main() {
 }
 
 func goBuildBase() llb.State {
- goAlpine := llb.Image("docker.io/library/golang:1.17-alpine")
+ goAlpine := llb.Image("docker.io/library/golang:1.18-alpine")
  return goAlpine.
  AddEnv("PATH", "/usr/local/go/bin:"+system.DefaultPathEnvUnix).
  AddEnv("GOPATH", "/go").

examples/buildkit3/buildkit.go

@@ -34,7 +34,7 @@ func main() {
 }
 
 func goBuildBase() llb.State {
- goAlpine := llb.Image("docker.io/library/golang:1.17-alpine")
+ goAlpine := llb.Image("docker.io/library/golang:1.18-alpine")
  return goAlpine.
  AddEnv("PATH", "/usr/local/go/bin:"+system.DefaultPathEnvUnix).
  AddEnv("GOPATH", "/go").

examples/buildkit4/buildkit.go

@@ -37,7 +37,7 @@ func main() {
 }
 
 func goBuildBase() llb.State {
- goAlpine := llb.Image("docker.io/library/golang:1.17-alpine")
+ goAlpine := llb.Image("docker.io/library/golang:1.18-alpine")
  return goAlpine.
  AddEnv("PATH", "/usr/local/go/bin:"+system.DefaultPathEnvUnix).
  AddEnv("GOPATH", "/go").

examples/nested-llb/main.go

@@ -32,7 +32,7 @@ func main() {
 }
 
 func goBuildBase() llb.State {
- goAlpine := llb.Image("docker.io/library/golang:1.17-alpine")
+ goAlpine := llb.Image("docker.io/library/golang:1.18-alpine")
  return goAlpine.
  AddEnv("PATH", "/usr/local/go/bin:"+system.DefaultPathEnvUnix).
  AddEnv("GOPATH", "/go").

frontend/dockerfile/cmd/dockerfile-frontend/Dockerfile

@@ -3,7 +3,7 @@
 # xx is a helper for cross-compilation
 FROM --platform=$BUILDPLATFORM tonistiigi/xx:golang@sha256:810dc54d5144f133a218e88e319184bf8b9ce01d37d46ddb37573e90decd9eef AS xx
 
-FROM --platform=$BUILDPLATFORM golang:1.17-alpine AS base
+FROM --platform=$BUILDPLATFORM golang:1.18-alpine AS base
 RUN apk add git bash
 COPY --from=xx / /
 WORKDIR /src

frontend/dockerfile/instructions/parse.go

@@ -725,7 +725,7 @@ func errExactlyOneArgument(command string) error {
 }
 
 func errNoDestinationArgument(command string) error {
- return errors.Errorf("%s requires at least two arguments, but only one was provided. Destination could not be determined.", command)
+ return errors.Errorf("%s requires at least two arguments, but only one was provided. Destination could not be determined", command)
 }
 
 func errBadHeredoc(command string, option string) error {

hack/dockerfiles/generated-files.Dockerfile

@@ -1,7 +1,7 @@
 # syntax=docker/dockerfile-upstream:master
 
 # protoc is dynamically linked to glibc to can't use golang:1.10-alpine
-FROM golang:1.17-buster AS gobuild-base
+FROM golang:1.18-buster AS gobuild-base
 
 RUN apt-get update && apt-get --no-install-recommends install -y \
  unzip \

hack/dockerfiles/lint.Dockerfile

@@ -1,8 +1,9 @@
 # syntax=docker/dockerfile-upstream:master
 
-FROM golang:1.17-alpine
+FROM golang:1.18-alpine
+ENV GOFLAGS="-buildvcs=false"
 RUN apk add --no-cache gcc musl-dev yamllint
-RUN wget -O- -nv https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s v1.43.0
+RUN wget -O- -nv https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s v1.45.0
 WORKDIR /go/src/github.com/moby/buildkit
 RUN --mount=target=/go/src/github.com/moby/buildkit --mount=target=/root/.cache,type=cache \
  GOARCH=amd64 golangci-lint run && \

hack/dockerfiles/vendor.Dockerfile

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile-upstream:master
 
-FROM golang:1.17-alpine AS vendored
+FROM golang:1.18-alpine AS vendored
 RUN apk add --no-cache git
 WORKDIR /src
 RUN --mount=target=/src,rw \

solver/testutil/cachestorage_testsuite.go

@@ -387,7 +387,7 @@ func testWalkIDsByResult(t *testing.T, st solver.CacheKeyStorage) {
 func getFunctionName(i interface{}) string {
  fullname := runtime.FuncForPC(reflect.ValueOf(i).Pointer()).Name()
  dot := strings.LastIndex(fullname, ".") + 1
- return strings.Title(fullname[dot:])
+ return strings.Title(fullname[dot:]) //nolint:staticcheck // ignoring "SA1019: strings.Title is deprecated", as for our use we don't need full unicode support
 }
 
 func rootKey(dgst digest.Digest, output solver.Index) digest.Digest {

util/archutil/Dockerfile

@@ -48,7 +48,7 @@ FROM base AS exit-mips64
 COPY fixtures/exit.mips64.s .
 RUN mips64-linux-gnuabi64-as --noexecstack -o exit.o exit.mips64.s && mips64-linux-gnuabi64-ld -o exit -s exit.o
 
-FROM golang:1.17-alpine AS generate
+FROM golang:1.18-alpine AS generate
 WORKDIR /src
 COPY --from=exit-amd64 /src/exit amd64
 COPY --from=exit-386 /src/exit 386

util/resolver/retryhandler/retry.go

@@ -60,7 +60,7 @@ func retryError(err error) bool {
  return true
  }
  // catches TLS timeout or other network-related temporary errors
- if ne, ok := errors.Cause(err).(net.Error); ok && ne.Temporary() {
+ if ne, ok := errors.Cause(err).(net.Error); ok && ne.Temporary() { //nolint:staticcheck // ignoring "SA1019: Temporary is deprecated", continue to propagate net.Error through the "temporary" status
  return true
  }
  // https://github.com/containerd/containerd/pull/4724

util/testutil/integration/run.go

@@ -210,7 +210,7 @@ func Run(t *testing.T, testCases []Test, opt ...TestOpt) {
 func getFunctionName(i interface{}) string {
  fullname := runtime.FuncForPC(reflect.ValueOf(i).Pointer()).Name()
  dot := strings.LastIndex(fullname, ".") + 1
- return strings.Title(fullname[dot:])
+ return strings.Title(fullname[dot:]) //nolint:staticcheck // ignoring "SA1019: strings.Title is deprecated", as for our use we don't need full unicode support
 }
 
 var localImageCache map[string]map[string]struct{}