added the PLUGIN_MULTIPLE_BUILD_ARGS for all registries

* [CI-17953]: Add warning if base image connector is not provided

* [CI-17953]: Add warning if base image connector is not provided

* [CI-17953]: Add warning if base image connector is not provided

cmd/kaniko-acr/main.go

@@ -13,6 +13,8 @@ import (
 
 	"github.com/Azure/azure-sdk-for-go/sdk/azcore/policy"
 	"github.com/Azure/azure-sdk-for-go/sdk/azidentity"
+	"github.com/google/go-containerregistry/pkg/authn"
+	"github.com/google/go-containerregistry/pkg/crane"
 	"github.com/pkg/errors"
 	"github.com/sirupsen/logrus"
 	"github.com/urfave/cli"
@@ -20,6 +22,7 @@ import (
 	kaniko "github.com/drone/drone-kaniko"
 	"github.com/drone/drone-kaniko/pkg/artifact"
 	"github.com/drone/drone-kaniko/pkg/docker"
+	"github.com/drone/drone-kaniko/pkg/utils"
 )
 
 const (
@@ -96,6 +99,17 @@ func main() {
 			Usage:  "build args",
 			EnvVar: "PLUGIN_BUILD_ARGS",
 		},
+		cli.GenericFlag{
+			Name:   "args-new",
+			Usage:  "build args new",
+			EnvVar: "PLUGIN_BUILD_ARGS_NEW",
+			Value:  new(utils.CustomStringSliceFlag),
+		},
+		cli.BoolFlag{
+			Name:   "plugin-multiple-build-agrs",
+			Usage:  "plugin multiple build agrs",
+			EnvVar: "PLUGIN_MULTIPLE_BUILD_ARGS",
+		},
 		cli.StringFlag{
 			Name:   "target",
 			Usage:  "build target",
@@ -206,6 +220,21 @@ func main() {
 			Usage:  "Set this flag if you only want to build the image, without pushing to a registry",
 			EnvVar: "PLUGIN_NO_PUSH",
 		},
+		cli.BoolFlag{
+			Name:   "push-only",
+			Usage:  "Set this flag if you only want to push a pre-built image from a tarball",
+			EnvVar: "PLUGIN_PUSH_ONLY",
+		},
+		cli.StringFlag{
+			Name:   "source-tar-path",
+			Usage:  "Path to the local tarball to be pushed when push-only is set",
+			EnvVar: "PLUGIN_SOURCE_TAR_PATH",
+		},
+		cli.StringFlag{
+			Name:   "tar-path",
+			Usage:  "Set this flag to save the image as a tarball at path",
+			EnvVar: "PLUGIN_TAR_PATH,PLUGIN_DESTINATION_TAR_PATH",
+		},
 		cli.StringFlag{
 			Name:   "verbosity",
 			Usage:  "Set this flag with value as oneof <panic|fatal|error|warn|info|debug|trace> to set the logging level for kaniko. Defaults to info.",
@@ -380,6 +409,11 @@ func main() {
 }
 
 func run(c *cli.Context) error {
+	// Check if push-only flag is set
+	if c.Bool("push-only") {
+		return handlePushOnly(c)
+	}
+
 	registry := c.String("registry")
 	noPush := c.Bool("no-push")
 
@@ -410,6 +444,8 @@ func run(c *cli.Context) error {
 			AutoTagSuffix:               c.String("auto-tag-suffix"),
 			ExpandTag:                   c.Bool("expand-tag"),
 			Args:                        c.StringSlice("args"),
+			ArgsNew:                     c.Generic("args-new").(*utils.CustomStringSliceFlag).GetValue(),
+			IsMultipleBuildArgs:         c.Bool("plugin-multiple-build-agrs"),
 			Target:                      c.String("target"),
 			Repo:                        c.String("repo"),
 			Mirrors:                     c.StringSlice("registry-mirrors"),
@@ -471,6 +507,12 @@ func run(c *cli.Context) error {
 		flag := c.Bool("ignore-var-run")
 		plugin.Build.IgnoreVarRun = &flag
 	}
+
+	// Set tar-path if provided
+	if c.IsSet("tar-path") {
+		plugin.Build.TarPath = c.String("tar-path")
+	}
+
 	return plugin.Exec()
 }
 
@@ -683,21 +725,114 @@ func setDockerAuth(username, password, registry, dockerUsername, dockerPassword,
 		Password: password,
 	}
 
-	pullFromRegistryCreds := docker.RegistryCredentials{
-		Registry: dockerRegistry,
-		Username: dockerUsername,
-		Password: dockerPassword,
+	credentials := []docker.RegistryCredentials{pushToRegistryCreds}
+
+	if dockerRegistry != "" {
+		pullFromRegistryCreds := docker.RegistryCredentials{
+			Registry: dockerRegistry,
+			Username: dockerUsername,
+			Password: dockerPassword,
+		}
+		credentials = append(credentials, pullFromRegistryCreds)
+	} else {
+		fmt.Println("\033[33mTo ensure consistent and reliable pipeline execution, we recommend setting up a Base Image Connector.\033[0m\n" +
+			"\033[33mWhile optional at this time, configuring it helps prevent failures caused by Docker Hub's rate limits.\033[0m")
 	}
-
-	credentials := []docker.RegistryCredentials{pushToRegistryCreds, pullFromRegistryCreds}
 	return dockerConfig.CreateDockerConfig(credentials, dockerConfigPath)
-
 }
 
 func encodeParam(s string) string {
 	return url.QueryEscape(s)
 }
 
+func handlePushOnly(c *cli.Context) error {
+	// Validate inputs for push-only operation
+	sourceTarPath := c.String("source-tar-path")
+	if sourceTarPath == "" {
+		return fmt.Errorf("source_tar_path is required when push_only is set")
+	}
+
+	if _, err := os.Stat(sourceTarPath); os.IsNotExist(err) {
+		return fmt.Errorf("image tarball does not exist at path: %s", sourceTarPath)
+	}
+
+	repo := c.String("repo")
+	registry := c.String("registry")
+	if repo == "" || registry == "" {
+		return fmt.Errorf("repository and registry must be specified for push-only operation")
+	}
+
+	// Setup ACR authentication
+	publicUrl, err := setupAuth(
+		c.String("tenant-id"),
+		c.String("client-id"),
+		c.String("client-cert"),
+		c.String("client-secret"),
+		c.String("subscription-id"),
+		registry,
+		c.String("base-image-username"),
+		c.String("base-image-password"),
+		c.String("base-image-registry"),
+		false, // We want to push in push-only mode
+	)
+	if err != nil {
+		return err
+	}
+
+	// Load the image from the tarball
+	logrus.Infof("Loading image from tarball: %s", sourceTarPath)
+
+	img, err := crane.Load(sourceTarPath)
+	if err != nil {
+		return fmt.Errorf("failed to load image from tarball: %v", err)
+	}
+
+	// Check if the Docker config directory exists (should have been created by setupAuth)
+	if _, err := os.Stat(dockerConfigPath); os.IsNotExist(err) {
+		return fmt.Errorf("Docker config directory does not exist: %v", err)
+	} else if err != nil {
+		return fmt.Errorf("error checking Docker config directory: %v", err)
+	}
+
+	// Explicitly set DOCKER_CONFIG environment variable to ensure crane finds the config
+	if err := os.Setenv("DOCKER_CONFIG", dockerConfigPath); err != nil {
+		return fmt.Errorf("failed to set DOCKER_CONFIG environment variable: %v", err)
+	}
+
+	// Setup crane options
+	opts := []crane.Option{
+		crane.WithAuthFromKeychain(authn.DefaultKeychain),
+	}
+
+	// Push for each tag
+	tags := c.StringSlice("tags")
+	if len(tags) == 0 {
+		tags = []string{"latest"}
+	}
+
+	// Use the registry from setupAuth if publicUrl is available, otherwise use the provided registry
+	pushRegistry := registry
+	if publicUrl != "" {
+		logrus.Infof("Using public URL for pushing: %s", publicUrl)
+		// Extract just the registry part from the full URL if needed
+		// This depends on the format of publicUrl, adjust parsing as needed
+		pushRegistry = publicUrl
+	}
+
+	for _, tag := range tags {
+		dest := fmt.Sprintf("%s/%s:%s", pushRegistry, repo, tag)
+		logrus.Infof("Pushing image to: %s", dest)
+
+		if err := crane.Push(img, dest, opts...); err != nil {
+			return fmt.Errorf("failed to push image to %s: %v", dest, err)
+		}
+
+		logrus.Infof("Successfully pushed image to %s", dest)
+	}
+
+	return nil
+}
+
 type strct struct {
 	Value []struct {
 		ID string `json:"id"`

cmd/kaniko-acr/main_test.go

@@ -153,4 +153,4 @@ func TestCreateDockerConfigWithoutBaseRegistry(t *testing.T) {
 	// Check if the public Docker Hub auth is not set
 	_, exists := config.Auths[""]
 	assert.False(t, exists)
-}
+}

cmd/kaniko-docker/main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"fmt"
 	"os"
 	"strings"
 
@@ -12,6 +13,7 @@ import (
 	kaniko "github.com/drone/drone-kaniko"
 	"github.com/drone/drone-kaniko/pkg/artifact"
 	"github.com/drone/drone-kaniko/pkg/docker"
+	"github.com/drone/drone-kaniko/pkg/utils"
 )
 
 const (
@@ -101,6 +103,17 @@ func main() {
 			Usage:  "build args",
 			EnvVar: "PLUGIN_BUILD_ARGS",
 		},
+		cli.GenericFlag{
+			Name:   "args-new",
+			Usage:  "build args new",
+			EnvVar: "PLUGIN_BUILD_ARGS_NEW",
+			Value:  new(utils.CustomStringSliceFlag),
+		},
+		cli.BoolFlag{
+			Name:   "plugin-multiple-build-agrs",
+			Usage:  "plugin multiple build agrs",
+			EnvVar: "PLUGIN_MULTIPLE_BUILD_ARGS",
+		},
 		cli.StringFlag{
 			Name:   "target",
 			Usage:  "build target",
@@ -238,6 +251,7 @@ func main() {
 			Usage:  "Enable or disable compressed caching.",
 			EnvVar: "PLUGIN_COMPRESSED_CACHING",
 		},
+
 		cli.StringFlag{
 			Name:   "context-sub-path",
 			Usage:  "Sub-path within the context to build.",
@@ -348,6 +362,11 @@ func main() {
 			Usage:  "Ignore the /var/run directory during build.",
 			EnvVar: "PLUGIN_IGNORE_VAR_RUN",
 		},
+		cli.StringSliceFlag{
+			Name:   "args",
+			Usage:  "build args",
+			EnvVar: "PLUGIN_BUILD_ARGS",
+		},
 		cli.StringFlag{
 			Name:   "ignore-path",
 			Usage:  "Path to ignore during the build.",
@@ -420,6 +439,8 @@ func run(c *cli.Context) error {
 			AutoTagSuffix:               c.String("auto-tag-suffix"),
 			ExpandTag:                   c.Bool("expand-tag"),
 			Args:                        c.StringSlice("args"),
+			ArgsNew:                     c.Generic("args-new").(*utils.CustomStringSliceFlag).GetValue(),
+			IsMultipleBuildArgs:         c.Bool("plugin-multiple-build-agrs"),
 			Target:                      c.String("target"),
 			Repo:                        buildRepo(c.String("registry"), c.String("repo"), c.Bool("expand-repo")),
 			Mirrors:                     c.StringSlice("registry-mirrors"),
@@ -508,6 +529,9 @@ func setDockerAuth(username, password, registry, baseImageUsername, baseImagePas
 			Password: baseImagePassword,
 		}
 		credentials = append(credentials, pullFromRegistryCreds)
+	} else {
+		fmt.Println("\033[33mTo ensure consistent and reliable pipeline execution, we recommend setting up a Base Image Connector.\033[0m\n" +
+			"\033[33mWhile optional at this time, configuring it helps prevent failures caused by Docker Hub's rate limits.\033[0m")
 	}
 	// Creates docker config for both the regustries used for authentication
 	return dockerConfig.CreateDockerConfig(credentials, dockerPath)

cmd/kaniko-ecr/main.go

@@ -30,6 +30,7 @@ import (
 	kaniko "github.com/drone/drone-kaniko"
 	"github.com/drone/drone-kaniko/pkg/artifact"
 	"github.com/drone/drone-kaniko/pkg/docker"
+	"github.com/drone/drone-kaniko/pkg/utils"
 	"github.com/google/go-containerregistry/pkg/authn"
 	"github.com/google/go-containerregistry/pkg/crane"
 )
@@ -132,7 +133,7 @@ func main() {
 			Name:   "args-new",
 			Usage:  "build args new",
 			EnvVar: "PLUGIN_BUILD_ARGS_NEW",
-			Value:  new(CustomStringSliceFlag),
+			Value:  new(utils.CustomStringSliceFlag),
 		},
 		cli.BoolFlag{
 			Name:   "plugin-multiple-build-agrs",
@@ -504,7 +505,7 @@ func run(c *cli.Context) error {
 			AutoTagSuffix:               c.String("auto-tag-suffix"),
 			ExpandTag:                   c.Bool("expand-tag"),
 			Args:                        c.StringSlice("args"),
-			ArgsNew:                     c.Generic("args-new").(*CustomStringSliceFlag).GetValue(),
+			ArgsNew:                     c.Generic("args-new").(*utils.CustomStringSliceFlag).GetValue(),
 			IsMultipleBuildArgs:         c.Bool("plugin-multiple-build-agrs"),
 			Target:                      c.String("target"),
 			Repo:                        fmt.Sprintf("%s/%s", c.String("registry"), c.String("repo")),
@@ -585,6 +586,9 @@ func setDockerAuth(dockerRegistry, dockerUsername, dockerPassword, accessKey, se
 			Password: dockerPassword,
 		}
 		credentials = append(credentials, pullFromRegistryCreds)
+	} else {
+		fmt.Println("\033[33mTo ensure consistent and reliable pipeline execution, we recommend setting up a Base Image Connector.\033[0m\n" +
+			"\033[33mWhile optional at this time, configuring it helps prevent failures caused by Docker Hub's rate limits.\033[0m")
 	}
 
 	if assumeRole != "" && oidcToken != "" {

cmd/kaniko-ecr/main_test.go

@@ -42,4 +42,4 @@ func TestCreateDockerConfigForECRWithBaseRegistry(t *testing.T) {
 
 	expectedDockerAuth := docker.Auth{Auth: base64.StdEncoding.EncodeToString([]byte(dockerUsername + ":" + dockerPassword))}
 	assert.Equal(t, expectedDockerAuth, config.Auths[dockerRegistry])
-}
+}

cmd/kaniko-gar/main.go

@@ -18,6 +18,8 @@ import (
 	"github.com/drone/drone-kaniko/pkg/docker"
 	"github.com/google/go-containerregistry/pkg/authn"
 	"github.com/google/go-containerregistry/pkg/crane"
+	"github.com/drone/drone-kaniko/pkg/utils"
+
 )
 
 const (
@@ -96,6 +98,17 @@ func main() {
 			Usage:  "build args",
 			EnvVar: "PLUGIN_BUILD_ARGS",
 		},
+		cli.GenericFlag{
+			Name:   "args-new",
+			Usage:  "build args new",
+			EnvVar: "PLUGIN_BUILD_ARGS_NEW",
+			Value:  new(utils.CustomStringSliceFlag),
+		},
+		cli.BoolFlag{
+			Name:   "plugin-multiple-build-agrs",
+			Usage:  "plugin multiple build agrs",
+			EnvVar: "PLUGIN_MULTIPLE_BUILD_ARGS",
+		},
 		cli.StringFlag{
 			Name:   "target",
 			Usage:  "build target",
@@ -384,6 +397,9 @@ func run(c *cli.Context) error {
 			); err != nil {
 				return errors.Wrap(err, "failed to create docker config")
 			}
+		} else {
+			fmt.Println("\033[33mTo ensure consistent and reliable pipeline execution, we recommend setting up a Base Image Connector.\033[0m\n" +
+				"\033[33mWhile optional at this time, configuring it helps prevent failures caused by Docker Hub's rate limits.\033[0m")
 		}
 	}
 
@@ -398,6 +414,8 @@ func run(c *cli.Context) error {
 			AutoTagSuffix:               c.String("auto-tag-suffix"),
 			ExpandTag:                   c.Bool("expand-tag"),
 			Args:                        c.StringSlice("args"),
+			ArgsNew:                     c.Generic("args-new").(*utils.CustomStringSliceFlag).GetValue(),
+			IsMultipleBuildArgs:         c.Bool("plugin-multiple-build-agrs"),
 			Target:                      c.String("target"),
 			Repo:                        fmt.Sprintf("%s/%s", c.String("registry"), c.String("repo")),
 			Mirrors:                     c.StringSlice("registry-mirrors"),

cmd/kaniko-gcr/main.go

@@ -13,13 +13,14 @@ import (
 	kaniko "github.com/drone/drone-kaniko"
 	"github.com/drone/drone-kaniko/pkg/artifact"
 	"github.com/drone/drone-kaniko/pkg/docker"
+	"github.com/drone/drone-kaniko/pkg/utils"
 )
 
 const (
 	dockerConfigPath string = "/kaniko/.docker"
 	// GCR JSON key file path
-	gcrKeyPath       string = "/kaniko/config.json"
-	gcrEnvVariable   string = "GOOGLE_APPLICATION_CREDENTIALS"
+	gcrKeyPath     string = "/kaniko/config.json"
+	gcrEnvVariable string = "GOOGLE_APPLICATION_CREDENTIALS"
 
 	defaultDigestFile string = "/kaniko/digest-file"
 )
@@ -333,6 +334,18 @@ func main() {
 			Usage:  "Number of retries for downloading base images.",
 			EnvVar: "PLUGIN_IMAGE_DOWNLOAD_RETRY",
 		},
+		cli.GenericFlag{
+			Name:   "args-new",
+			Usage:  "build args new",
+			EnvVar: "PLUGIN_BUILD_ARGS_NEW",
+			Value:  new(utils.CustomStringSliceFlag),
+		},
+		cli.BoolFlag{
+			Name:   "plugin-multiple-build-agrs",
+			Usage:  "plugin multiple build agrs",
+			EnvVar: "PLUGIN_MULTIPLE_BUILD_ARGS",
+		},
+		
 	}
 
 	if err := app.Run(os.Args); err != nil {
@@ -353,7 +366,7 @@ func run(c *cli.Context) error {
 		}
 
 		// setup docker config only when base image registry is specified
-		if c.String("base-image-registry") != ""{
+		if c.String("base-image-registry") != "" {
 			if err := setDockerAuth(
 				c.String("base-image-username"),
 				c.String("base-image-password"),
@@ -361,6 +374,9 @@ func run(c *cli.Context) error {
 			); err != nil {
 				return errors.Wrap(err, "failed to create docker config")
 			}
+		} else {
+			fmt.Println("\033[33mTo ensure consistent and reliable pipeline execution, we recommend setting up a Base Image Connector.\033[0m\n" +
+				"\033[33mWhile optional at this time, configuring it helps prevent failures caused by Docker Hub's rate limits.\033[0m")
 		}
 	}
 
@@ -439,7 +455,7 @@ func run(c *cli.Context) error {
 	return plugin.Exec()
 }
 
-func setDockerAuth(dockerUsername, dockerPassword, dockerRegistry string) (error) {
+func setDockerAuth(dockerUsername, dockerPassword, dockerRegistry string) error {
 	dockerConfig := docker.NewConfig()
 	dockerRegistryCreds := docker.RegistryCredentials{
 		Registry: dockerRegistry,

docker/acr/Dockerfile.linux.amd64

@@ -1,5 +1,5 @@
-FROM gcr.io/kaniko-project/executor:v1.23.2
+FROM harnesscommunity/kaniko-executor:1.25.0-linux-amd64
 
-ENV KANIKO_VERSION=1.23.2
+ENV KANIKO_VERSION=1.25.0
 ADD release/linux/amd64/kaniko-acr /kaniko/
 ENTRYPOINT ["/kaniko/kaniko-acr"]

docker/acr/Dockerfile.linux.arm64

@@ -1,8 +1,8 @@
-FROM gcr.io/kaniko-project/executor:v1.23.0
+FROM harnesscommunity/kaniko-executor:1.25.0-linux-arm64
 
 ENV HOME /root
 ENV USER root
 
-ENV KANIKO_VERSION=1.23.0
+ENV KANIKO_VERSION=1.25.0
 ADD release/linux/arm64/kaniko-acr /kaniko/
 ENTRYPOINT ["/kaniko/kaniko-acr"]

docker/docker/Dockerfile.linux.amd64

@@ -1,5 +1,5 @@
-FROM gcr.io/kaniko-project/executor:v1.23.2
+FROM harnesscommunity/kaniko-executor:1.25.0-linux-amd64
 
-ENV KANIKO_VERSION=1.23.2
+ENV KANIKO_VERSION=1.25.0
 ADD release/linux/amd64/kaniko-docker /kaniko/
 ENTRYPOINT ["/kaniko/kaniko-docker"]

docker/docker/Dockerfile.linux.arm64

@@ -1,8 +1,8 @@
-FROM gcr.io/kaniko-project/executor:v1.23.2
+FROM harnesscommunity/kaniko-executor:1.25.0-linux-arm64
 
 ENV HOME /root
 ENV USER root
 
-ENV KANIKO_VERSION=1.23.2
+ENV KANIKO_VERSION=1.25.0
 ADD release/linux/arm64/kaniko-docker /kaniko/
 ENTRYPOINT ["/kaniko/kaniko-docker"]

docker/ecr/Dockerfile.linux.amd64

@@ -1,5 +1,5 @@
-FROM gcr.io/kaniko-project/executor:v1.23.2
+FROM harnesscommunity/kaniko-executor:1.25.0-linux-amd64
 
-ENV KANIKO_VERSION=1.23.2
+ENV KANIKO_VERSION=1.25.0
 ADD release/linux/amd64/kaniko-ecr /kaniko/
 ENTRYPOINT ["/kaniko/kaniko-ecr"]

docker/ecr/Dockerfile.linux.arm64

@@ -1,8 +1,8 @@
-FROM gcr.io/kaniko-project/executor:v1.23.2
+FROM harnesscommunity/kaniko-executor:1.25.0-linux-arm64
 
 ENV HOME /root
 ENV USER root
-ENV KANIKO_VERSION=1.23.2
+ENV KANIKO_VERSION=1.25.0
 
 ADD release/linux/arm64/kaniko-ecr /kaniko/
 ENTRYPOINT ["/kaniko/kaniko-ecr"]

docker/gar/Dockerfile.linux.amd64

@@ -1,5 +1,5 @@
-FROM gcr.io/kaniko-project/executor:v1.23.2
+FROM harnesscommunity/kaniko-executor:1.25.0-linux-amd64
 
-ENV KANIKO_VERSION=1.23.2
+ENV KANIKO_VERSION=1.25.0
 ADD release/linux/amd64/kaniko-gar /kaniko/
 ENTRYPOINT ["/kaniko/kaniko-gar"]

docker/gar/Dockerfile.linux.arm64

@@ -1,8 +1,8 @@
-FROM gcr.io/kaniko-project/executor:v1.23.2
+FROM harnesscommunity/kaniko-executor:1.25.0-linux-arm64
 
 ENV HOME /root
 ENV USER root
-ENV KANIKO_VERSION=1.23.2
+ENV KANIKO_VERSION=1.25.0
 
 ADD release/linux/arm64/kaniko-gar /kaniko/
 ENTRYPOINT ["/kaniko/kaniko-gar"]

pkg/utils/custom_string_slice.go

@@ -1,4 +1,4 @@
-package main
+package utils
 
 import (
 	"strings"
@@ -10,6 +10,7 @@ type CustomStringSliceFlag struct {
 	Value []string
 }
 
+// GetValue returns the slice of strings stored in the flag
 func (f *CustomStringSliceFlag) GetValue() []string {
 	if f.Value == nil {
 		return make([]string, 0)
@@ -17,6 +18,7 @@ func (f *CustomStringSliceFlag) GetValue() []string {
 	return f.Value
 }
 
+// String returns a string representation of the flag
 func (f *CustomStringSliceFlag) String() string {
 	if f.Value == nil {
 		return ""
@@ -24,6 +26,7 @@ func (f *CustomStringSliceFlag) String() string {
 	return strings.Join(f.Value, ";")
 }
 
+// Set sets the value of the flag from a string
 func (f *CustomStringSliceFlag) Set(v string) error {
 	for _, s := range strings.Split(v, ";") {
 		s = strings.TrimSpace(s)