drone-ci testing

.drone.yml

@@ -0,0 +1,21 @@
+---
+kind: pipeline
+name: test
+
+steps:
+- name: db-up
+  image: compose:1.23.2
+  volumes:
+  - name: docker_sock
+    path: /var/run/docker.sock
+  commands:
+  - up -p rgraph-test -f docker-compose.yaml
+  environment:
+    - POSTGRES_USER=${TESTING_USER}
+    - POSTGRES_PASSWORD=${TESTING_PASSWORD}
+    - POSTGRES_DB=${TESTING_DB}
+  secrets: [TESTING_USER, TESTING_PASSWORD, TESTING_DB]
+volumes:
+  - name: docker_sock
+    host:
+      path: /var/run/docker.sock