feat: add drone CI config

.drone.yml

@@ -0,0 +1,27 @@
+---
+kind: pipeline
+name: deploy to swarm.autonomic.zone
+steps:
+  - name: deployment
+    image: decentral1se/stack-ssh-deploy:latest
+    settings:
+      stack: recipes_coopcloud_tech
+      deploy_key:
+        from_secret: drone_ssh_swarm.autonomic.zone
+
+  - name: notify coopcloud-dev on failure
+    image: plugins/matrix
+    settings:
+      homeserver: https://matrix.autonomic.zone
+      roomid: "IFazIpLtxiScqbHqoa:autonomic.zone"
+      userid: "@autono-bot:autonomic.zone"
+      accesstoken:
+        from_secret: autonobot_rocketchat_access_token
+    depends_on:
+      - deployment
+    when:
+      status:
+        - failure
+trigger:
+  branch:
+    - main