Fix label usage

Fix kaniko ecr publish

cmd/kaniko-ecr/main.go

@@ -109,7 +109,7 @@ func run(c *cli.Context) error {
 			Tags:       c.StringSlice("tags"),
 			Args:       c.StringSlice("args"),
 			Target:     c.String("target"),
-			Repo:       c.String("repo"),
+			Repo:       fmt.Sprintf("%s/%s", c.String("registry"), c.String("repo")),
 			Labels:     c.StringSlice("custom-labels"),
 		},
 	}

cmd/kaniko-gcr/main.go

@@ -15,7 +15,7 @@ import (
 
 const (
 	// GCR JSON key file path
-	gcrKeyPath     string = "/kaniko/gcr.json"
+	gcrKeyPath     string = "/kaniko/config.json"
 	gcrEnvVariable string = "GOOGLE_APPLICATION_CREDENTIALS"
 )
 

docker/docker/Dockerfile.linux.amd64

@@ -1,7 +1,4 @@
-FROM gcr.io/kaniko-project/executor:amd64-v1.3.0
-
-ENV HOME /root
-ENV USER root
+FROM gcr.io/kaniko-project/executor:v1.3.0
 
 ADD release/linux/amd64/kaniko-docker /kaniko/
 ENTRYPOINT ["/kaniko/kaniko-docker"]

docker/ecr/Dockerfile.linux.amd64

@@ -1,7 +1,4 @@
-FROM gcr.io/kaniko-project/executor:amd64-v1.3.0
-
-ENV HOME /root
-ENV USER root
+FROM gcr.io/kaniko-project/executor:v1.3.0
 
 ADD release/linux/amd64/kaniko-ecr /kaniko/
 ENTRYPOINT ["/kaniko/kaniko-ecr"]

docker/gcr/Dockerfile.linux.amd64

@@ -1,7 +1,4 @@
-FROM gcr.io/kaniko-project/executor:amd64-v1.3.0
-
-ENV HOME /root
-ENV USER root
+FROM gcr.io/kaniko-project/executor:v1.3.0
 
 ADD release/linux/amd64/kaniko-gcr /kaniko/
 ENTRYPOINT ["/kaniko/kaniko-gcr"]

kaniko.go

@@ -46,7 +46,7 @@ func (p Plugin) Exec() error {
 	}
 	// Set the labels
 	for _, label := range p.Build.Labels {
-		cmdArgs = append(cmdArgs, fmt.Sprintf("--label %s", label))
+		cmdArgs = append(cmdArgs, fmt.Sprintf("--label=%s", label))
 	}
 
 	if p.Build.Target != "" {