prepare seperate development pipeline

.drone.yml

@@ -1,7 +1,7 @@
 ---
 kind: pipeline
 type: docker
-name: default
+name: production
 
 steps:
 - name: Build Dockerfile
@@ -14,6 +14,7 @@ steps:
   image: plugins/docker
   settings:
     repo: fbrinker/tileboard
+    dockerfile: Dockerfile
     username:
       from_secret: docker_username
     password: