.drone.yml in apress-api-1.24.0 vs .drone.yml in apress-api-1.24.2

@@ -1,30 +1,72 @@
-build:
-  test:
-    image: abakpress/dind-testing
-    privileged: true
-    pull: true
-    volumes:
-      - /home/data/drone/images:/images
-      - /home/data/drone/gems:/bundle
-    environment:
-      - COMPOSE_FILE_EXT=drone
-      - RUBY_IMAGE_TAG=2.2-latest
-      - POSTGRES_IMAGE_TAG=9.3-latest
-    commands:
-      - wrapdocker docker -v
+---
+kind: pipeline
+type: docker
+name: build
 
-      - fetch-images --image abakpress/ruby-app:$RUBY_IMAGE_TAG
+volumes:
+  - name: rubygems
+    host:
+      path: /home/data/drone/rubygems
+  - name: bundle
+    host:
+      path: /home/data/drone/gems
 
-      - dip provision
-      - dip rspec
+spec_step_common: &spec_step_common
+  pull: if-not-exists
+  volumes:
+  - name: bundle
+    path: /bundle
+  commands:
+  - rm -fr Gemfile.lock gemfiles/
+  - bundle install -j 5
+  - bundle exec appraisal install
+  - bundle exec appraisal bundle exec rspec
 
-  release:
-    image: abakpress/gem-publication
-    pull: true
-    when:
-      event: push
-      branch: master
-    volumes:
-      - /home/data/drone/rubygems:/root/.gem
-    commands:
-      - release-gem --public
+steps:
+- name: postgres
+  image: abakpress/postgres-db:9.6-latest
+  pull: if-not-exists
+  environment:
+    POSTGRES_DB: docker
+  detach: true
+
+- name: build on ruby2.2
+  image: abakpress/ruby-app:2.2-latest
+  environment:
+    TEST_DB_HOST: postgres
+    TEST_DB_NAME: docker
+    TEST_DB_USERNAME: postgres
+    BUNDLE_PATH: /bundle/2.2
+  <<: *spec_step_common
+
+- name: build on ruby2.3
+  image: abakpress/ruby-app:2.3-latest
+  environment:
+    TEST_DB_HOST: postgres
+    TEST_DB_NAME: docker
+    TEST_DB_USERNAME: postgres
+    BUNDLE_PATH: /bundle/2.3
+  <<: *spec_step_common
+
+- name: build on ruby2.4
+  image: abakpress/ruby-app:2.4-latest
+  environment:
+    TEST_DB_HOST: postgres
+    TEST_DB_NAME: docker
+    TEST_DB_USERNAME: postgres
+    BUNDLE_PATH: /bundle/2.4
+  <<: *spec_step_common
+
+- name: release
+  image: abakpress/gem-publication:latest
+  pull: if-not-exists
+  when:
+    event: push
+    branch: master
+    status: success
+  volumes:
+  - name: rubygems
+    path: /root/.gem
+  commands:
+    - release-gem --public
+