Merge pull request #7 from antonikonovalov/master

fix(file): fixing work with Dockerfile.*

main.go

@@ -22,6 +22,8 @@ type Docker struct {
 	Repo     string `json:"repo"`
 	Tag      string `json:"tag"`
 	File     string `json:"file"`
+	// see more here https://docs.docker.com/reference/commandline/build/
+	Context string   `json:"context"`
 	Dns     []string `json:"dns"`
 }
 
@@ -46,9 +48,13 @@ func main() {
 	if len(vargs.Registry) == 0 {
 		vargs.Registry = "https://index.docker.io/v1/"
 	}
-	// Set the Dockerfile path
+	// Set the Dockerfile name
 	if len(vargs.File) == 0 {
-		vargs.File = "."
+		vars.File = "Dockerfile"
+	}
+	// Set the Context value
+	if len(vargs.Context) == 0 {
+		vargs.Context = "."
 	}
 	// Set the Tag value
 	if len(vargs.Tag) == 0 {
@@ -122,7 +128,7 @@ func main() {
 	cmd.Run()
 
 	// Build the container
-	cmd = exec.Command("/usr/bin/docker", "build", "--pull=true", "--rm=true", "-t", vargs.Repo, vargs.File)
+	cmd = exec.Command("/usr/bin/docker", "build", "--pull=true", "--rm=true", "-f", vars.File, "-t", vargs.Repo, vargs.Context)
 	cmd.Dir = workspace.Path
 	cmd.Stdout = os.Stdout
 	cmd.Stderr = os.Stderr