Fix integration test

integration/dockerfiles/Dockerfile_test_cmd

@@ -1,4 +1,4 @@
-FROM scratch AS first
+FROM gcr.io/distroless/base@sha256:628939ac8bf3f49571d05c6c76b8688cb4a851af6c7088e599388259875bde20 AS first
 CMD ["mycmd"]
 
 FROM first

pkg/commands/cmd.go

@@ -23,7 +23,6 @@ import (
 
 	"github.com/google/go-containerregistry/pkg/v1"
 	"github.com/moby/buildkit/frontend/dockerfile/instructions"
-	"github.com/sirupsen/logrus"
 )
 
 type CmdCommand struct {
@@ -48,7 +47,6 @@ func (c *CmdCommand) ExecuteCommand(config *v1.Config, buildArgs *dockerfile.Bui
 		newCommand = c.cmd.CmdLine
 	}
 
-	logrus.Infof("Replacing CMD in config with %v", newCommand)
 	config.Cmd = newCommand
 	config.ArgsEscaped = true
 	return nil

pkg/commands/entrypoint.go

@@ -23,7 +23,6 @@ import (
 
 	"github.com/google/go-containerregistry/pkg/v1"
 	"github.com/moby/buildkit/frontend/dockerfile/instructions"
-	"github.com/sirupsen/logrus"
 )
 
 type EntrypointCommand struct {
@@ -47,7 +46,6 @@ func (e *EntrypointCommand) ExecuteCommand(config *v1.Config, buildArgs *dockerf
 		newCommand = e.cmd.CmdLine
 	}
 
-	logrus.Infof("Replacing Entrypoint in config with %v", newCommand)
 	config.Entrypoint = newCommand
 	return nil
 }

pkg/executor/build.go

@@ -248,7 +248,7 @@ func reviewConfig(stage config.KanikoStage, config *v1.Config) error {
 		}
 	}
 	if entrypoint && !cmd {
-		config.Cmd = []string{}
+		config.Cmd = nil
 	}
 	return nil
 }

pkg/executor/build_test.go

@@ -50,7 +50,7 @@ func Test_reviewConfig(t *testing.T) {
 			ENTRYPOINT ["myentrypoint"]`,
 			originalEntrypoint: []string{"myentrypoint"},
 			originalCmd:        []string{"mycmd"},
-			expectedCmd:        []string{},
+			expectedCmd:        nil,
 		},
 	}
 	for _, test := range tests {