Add Drone config for deployment

.drone.yml

@@ -0,0 +1,21 @@
+---
+kind: pipeline
+name: deploy to dev.apps.coopcloud.tech
+steps:
+  - name: build
+    image: codesimple/elm:0.19
+    commands:
+      - elm make src/Main.elm --optimize --output=public/dist/elm.compiled.js
+  - name: docker cp deploy
+    image: 3wordchant/docker-cp-deploy:latest
+    settings:
+      host: swarm.autonomic.zone
+      service: dev_apps_coopcloud_tech
+      chdir: public
+      source: .
+      dest: /usr/share/nginx/html
+      deploy_key: 
+        from_secret: drone_ssh_swarm.autonomic.zone
+trigger:
+  branch:
+    - main

README.md

@@ -1,5 +1,7 @@
 # abra-apps
 
+[![Build Status](https://drone.autonomic.zone/api/badges/coop-cloud/abra-apps/status.svg?ref=refs/heads/main)](https://drone.autonomic.zone/coop-cloud/abra-apps)
+
 web app to list Co-op Cloud apps; https://apps.coopcloud.tech
 
 ## local development