Merge pull request #171 from viant/patch-nocache

Add no-cache option

cmd/drone-docker/main.go

@@ -202,6 +202,11 @@ func main() {
 			Usage:  "repository default branch",
 			EnvVar: "DRONE_REPO_BRANCH",
 		},
+		cli.BoolFlag{
+			Name:   "no-cache",
+			Usage:  "do not use cached intermediate containers",
+			EnvVar: "PLUGIN_NO_CACHE",
+		},
 	}
 
 	if err := app.Run(os.Args); err != nil {
@@ -232,6 +237,7 @@ func run(c *cli.Context) error {
 			Compress:    c.Bool("compress"),
 			Repo:        c.String("repo"),
 			LabelSchema: c.StringSlice("label-schema"),
+			NoCache:     c.Bool("no-cache"),
 		},
 		Daemon: docker.Daemon{
 			Registry:      c.String("docker.registry"),

docker.go

@@ -49,6 +49,7 @@ type (
 		Compress    bool     // Docker build compress
 		Repo        string   // Docker build repository
 		LabelSchema []string // Label schema map
+		NoCache     bool     // Docker build no-cache
 	}
 
 	// Plugin defines the Docker plugin parameters.
@@ -198,6 +199,9 @@ func commandBuild(build Build) *exec.Cmd {
 	if build.Pull {
 		args = append(args, "--pull=true")
 	}
+	if build.NoCache {
+		args = append(args, "--no-cache")
+	}
 	for _, arg := range build.ArgsEnv {
 		addProxyValue(&build, arg)
 	}