Add Drone CI/CD

.drone.yml

@@ -0,0 +1,30 @@
+---
+kind: pipeline
+type: docker
+name: default
+
+steps:
+  - name: build
+    image: ruby:latest
+    commands:
+      - gem update --system
+      - gem install bundler
+      - bundle install
+      - bundle exec jekyll build
+
+  - name: deploy
+    image: drillster/drone-rsync
+    source: _site/*
+    target: ~/public_html/labnotes-new
+    recursive: true
+    delete: true
+    hosts: 10.1.99.1
+    user: thomas
+    key:
+      from_secret: rsync_key
+    secrets: [ rsync_key ]
+    trigger:
+      branch:
+        - main
+      event:
+        - push