First pass at a drone file

.drone.yml

@@ -0,0 +1,40 @@
+name: default
+kind: pipeline
+
+steps:
+- name: install
+  image: ruby:3.2.0
+  volumes:
+  - name: bundle
+    path: /usr/local/bundle
+  commands:
+  - bin/bundle install --jobs=3 --retry=3
+
+- name: test
+  image: ruby:3.2.0
+  volumes:
+  - name: bundle
+    path: /usr/local/bundle
+  commands:
+  - bin/rails test
+
+- name: autoload
+  image: ruby:3.2.0
+  volumes:
+  - name: bundle
+    path: /usr/local/bundle
+  commands:
+  - bin/rails zeitwerk:check
+
+- name: lint
+  image: ruby:3.2.0
+  volumes:
+  - name: bundle
+    path: /usr/local/bundle
+  commands:
+  - bin/bundle exec standardrb
+
+
+volumes:
+- name: bundle
+  temp: {}