diff --git a/.gitignore b/.gitignore
index 770c6af..7cdcd2d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,3 @@
 .DS_Store
-out.png
+*.png
 gocker
\ No newline at end of file
diff --git a/Makefile b/Makefile
index 59f266b..5cfe144 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,12 @@
 GATEWAY_IMAGE := po3rin/gocker
 IMAGE := po3rin/gockersample
 
-.PHONY: debug
-debug:
+.PHONY: debug-raw
+debug-raw:
+	go run cmd/gocker/main.go -graph
+
+.PHONY: debug-img
+debug-img:
 	go run cmd/gocker/main.go -graph | buildctl debug dump-llb --dot | dot -T png -o out.png
 
 .PHONY: build-gocker
diff --git a/go.sum b/go.sum
index 1214119..edd6f5b 100644
--- a/go.sum
+++ b/go.sum
@@ -104,6 +104,7 @@ golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f h1:wMNYb4v58l5UBM7MYRLPG6Zh
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e h1:o3PsSEY8E4eXWkXrIP9YJALUkVZqzHJT5DOasTyn8Vs=
 golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223 h1:DH4skfRX4EBpamg7iV4ZlCpblAHI6s6TDM39bFZumv8=
 golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=