Version updates

.github/workflows/main.yml

@@ -6,18 +6,18 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
       with: {submodules: true}
     - run: scripts/test
 
   build-image:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
       with: {submodules: true}
     - run: scripts/build
     - run: scripts/build-image
-    - uses: actions/upload-artifact@v1
+    - uses: actions/upload-artifact@v4
       with:
         name: image
         path: image
@@ -26,9 +26,11 @@ jobs:
     needs: [build-image]
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
-    - uses: actions/download-artifact@v1
-      with: {name: image}
+    - uses: actions/checkout@v4
+    - uses: actions/download-artifact@v4
+      with:
+        name: image
+        path: image
     - uses: docker://concourse/registry-image-resource
       with: {entrypoint: scripts/push-image}
       env:

.github/workflows/pr.yml

@@ -6,14 +6,14 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
       with: {submodules: true}
     - run: scripts/test
 
   build-image:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
       with: {submodules: true}
     - run: scripts/build
     - run: scripts/build-image

Dockerfile

@@ -1,16 +1,16 @@
-# syntax = docker/dockerfile:experimental
+# syntax = docker/dockerfile:1.11
 
 FROM concourse/golang-builder AS builder
   WORKDIR /src
   COPY go.mod /src/go.mod
   COPY go.sum /src/go.sum
   RUN --mount=type=cache,target=/root/.cache/go-build go get -d ./...
   COPY . /src
-  ENV CGO_ENABLED 0
+  ENV CGO_ENABLED=0
   RUN go build -o /assets/task ./cmd/task
   RUN go build -o /assets/build ./cmd/build
 
-FROM moby/buildkit:v0.11.0 AS task
+FROM moby/buildkit:v0.17.2 AS task
   COPY --from=builder /assets/task /usr/bin/
   COPY --from=builder /assets/build /usr/bin/
   COPY bin/setup-cgroups /usr/bin/

buildkitd.go

@@ -3,7 +3,6 @@ package task
 import (
 	"fmt"
 	"io"
-	"io/ioutil"
 	"net/url"
 	"os"
 	"os/exec"
@@ -101,7 +100,7 @@ func SpawnBuildkitd(req Request, opts *BuildkitdOpts) (*Buildkitd, error) {
 	}
 
 	for {
-		err := buildctl(addr, ioutil.Discard, "debug", "workers")
+		err := buildctl(addr, io.Discard, "debug", "workers")
 		if err == nil {
 			break
 		}
@@ -149,8 +148,7 @@ func generateConfig(req Request, configPath string) error {
 	var config BuildkitdConfig
 
 	if len(req.Config.RegistryMirrors) > 0 {
-		var registryConfigs map[string]RegistryConfig
-		registryConfigs = make(map[string]RegistryConfig)
+		var registryConfigs = make(map[string]RegistryConfig)
 		registryConfigs["docker.io"] = RegistryConfig{
 			Mirrors: req.Config.RegistryMirrors,
 		}

buildkitd_test.go

@@ -1,7 +1,6 @@
 package task_test
 
 import (
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"testing"
@@ -30,7 +29,7 @@ func (s *BuildkitdSuite) TearDownSuite() {
 
 func (s *BuildkitdSuite) SetupTest() {
 	var err error
-	s.outputsDir, err = ioutil.TempDir("", "oci-build-task-test")
+	s.outputsDir, err = os.MkdirTemp("", "oci-build-task-test")
 	s.NoError(err)
 
 	s.req = task.Request{
@@ -64,10 +63,10 @@ func (s *BuildkitdSuite) TestGenerateConfig() {
 	})
 	s.NoError(err)
 
-	configContent, err := ioutil.ReadFile(s.configPath("mirrors.toml"))
+	configContent, err := os.ReadFile(s.configPath("mirrors.toml"))
 	s.NoError(err)
 
-	expectedContent, err := ioutil.ReadFile("testdata/buildkitd-config/mirrors.toml")
+	expectedContent, err := os.ReadFile("testdata/buildkitd-config/mirrors.toml")
 	s.NoError(err)
 
 	s.Equal(expectedContent, configContent)

go.mod

@@ -1,19 +1,42 @@
 module github.com/concourse/oci-build-task
 
-go 1.12
+go 1.23
 
 require (
-	github.com/BurntSushi/toml v0.4.1
-	github.com/VividCortex/ewma v1.1.1 // indirect
+	github.com/BurntSushi/toml v1.4.0
 	github.com/concourse/go-archive v1.0.1
-	github.com/fatih/color v1.13.0
-	github.com/google/go-containerregistry v0.9.0
+	github.com/fatih/color v1.18.0
+	github.com/google/go-containerregistry v0.20.2
 	github.com/julienschmidt/httprouter v1.3.0
 	github.com/pkg/errors v0.9.1
-	github.com/sirupsen/logrus v1.8.1
-	github.com/stretchr/testify v1.7.0
+	github.com/sirupsen/logrus v1.9.3
+	github.com/stretchr/testify v1.9.0
 	github.com/u-root/u-root v7.0.0+incompatible
 	github.com/vbauerster/mpb v3.4.0+incompatible
 	github.com/vrischmann/envconfig v1.3.0
-	golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f // indirect
+)
+
+require (
+	github.com/VividCortex/ewma v1.2.0 // indirect
+	github.com/containerd/stargz-snapshotter/estargz v0.15.1 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/docker/cli v27.2.1+incompatible // indirect
+	github.com/docker/distribution v2.8.3+incompatible // indirect
+	github.com/docker/docker-credential-helpers v0.8.2 // indirect
+	github.com/klauspost/compress v1.17.11 // indirect
+	github.com/kr/pretty v0.3.1 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mitchellh/go-homedir v1.1.0 // indirect
+	github.com/onsi/ginkgo v1.16.5 // indirect
+	github.com/onsi/gomega v1.27.8 // indirect
+	github.com/opencontainers/go-digest v1.0.0 // indirect
+	github.com/opencontainers/image-spec v1.1.0 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/vbatts/tar-split v0.11.6 // indirect
+	golang.org/x/crypto v0.28.0 // indirect
+	golang.org/x/sync v0.8.0 // indirect
+	golang.org/x/sys v0.26.0 // indirect
+	golang.org/x/term v0.25.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 )