diff --git a/Dockerfile b/Dockerfile
index 05546cf..456c185 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1 +1,9 @@
-FROM alpine:3.12
\ No newline at end of file
+# use the base VNC image
+FROM git.merith.xyz/gns3/base-vnc:latest
+## START setting your image here
+
+# RUN apk add --no-cache firefox-esr
+
+## STOP setting up your image here
+# DO NOT REMOVE AND DO NOT ADD AN "ENTRYPOINT" COMMAND
+COPY ./entrypoint.sh /entrypoint.sh
\ No newline at end of file
diff --git a/entrypoint.sh b/entrypoint.sh
new file mode 100644
index 0000000..e4891f6
--- /dev/null
+++ b/entrypoint.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+xterm
\ No newline at end of file