Setup drone.io with publishing on github pages

.circleci/setup-github

@@ -3,15 +3,10 @@
 git config user.name "$USER_NAME"
 git config user.email "$USER_EMAIL"
 
-git checkout master
-git pull origin master
-
-find . -maxdepth 1 ! -name '_site' ! -name '.git' ! -name '.gitignore' -exec rm -rf {} \;
-mv _site/* .
-rm -R _site/
-
-git add -fA
+git add -fA _site
 git commit --allow-empty -m "$(git log develop -1 --pretty=%B)"
-git push origin master
+
+git subtree split --prefix=_site -b gh-publish
+git push --force origin gh-publish:master
 
 echo "deployed successfully"

.drone.yml

@@ -2,9 +2,19 @@ kind: pipeline
 type: kubernetes
 name: default
 
+clone:
+  depth: 1
+
 steps:
-  - name: greeting
-    image: alpine
-    commands:
-      - echo hello
-      - echo world
+- name: build
+  image: circleci/ruby:2.6.5-node-browsers
+  commands:
+  - sudo chmod -R 775 .git
+  - bin/setup
+  - bin/build
+  - .circleci/setup-github
+
+trigger:
+  branch:
+  - develop
+  - drone-io

.gitignore

@@ -6,4 +6,5 @@ _site
 package-lock.json
 node_modules/
 .DS_Store
+.*
 

bin/setup

@@ -15,7 +15,7 @@ chdir APP_ROOT do
   # Add necessary setup steps to this file.
 
   puts '== Installing dependencies =='
-  system! 'gem install bundler --conservative'
+  system! 'gem install bundler:1.17.3 --conservative'
   system('bundle check') || system!('bundle install')
 
   # Install JavaScript dependencies if using Yarn