Move to drone

Signed-off-by: René Jochum <rene@jochum.dev>

.drone.yml

@@ -0,0 +1,25 @@
+---
+kind: pipeline
+type: docker
+name: default
+
+platform:
+  os: linux
+  arch: amd64
+
+trigger:
+  event:
+  - cron
+  - custom
+  - tag
+
+steps:
+- name: build
+  image: plugins/docker
+  settings:
+    registry: registry.fk.jochum.dev
+    username: robot$mail+drone
+    password: 
+      from_secret: registry.fk.jochum.dev-robot
+    repo: registry.fk.jochum.dev/mail/rspamd
+    auto_tag: true

README.md

@@ -0,0 +1,7 @@
+[![Build Status](https://drone.fk.jochum.dev/api/badges/mail/rspamd/status.svg)](https://drone.fk.jochum.dev/mail/rspamd)
+
+# rspamd
+
+## License
+
+This is MIT licensed.