Debian 9 deb build

.drone.yml

@@ -4,12 +4,12 @@ name: default
 
 steps:
 - name: builddeb
-  image: debian:10
+  image: ubuntu:20.04
   volumes:
   - name: debhost
     path: /debian
   commands:
-    - apt-get update && apt-get install dpkg-buildpackage
+    - apt-get update && apt-get install dpkg-dev
     - dpkg-buildpackage -us -uc
     - cp ../lch_0.6.10.deb .
     - dpkg -i lch_0.6.10.deb