Again.

.drone.yml

@@ -13,12 +13,12 @@ steps:
 #  - cd /drone/src/server && npm install
 
 #- name: back-end test (SQLite3)
-#  image: node
+#  image: sandervocke/postgres_node:12
 #  commands:
 #  - cd /drone/src/server && ./test/test.sh --sqlite
 
 - name: back-end test (PostgreSQL)
-  image: node
+  image: sandervocke/postgres_node:12
   commands:
   - /bin/bash -c "POSTGRES_USER=mudbase POSTGRES_DATABASE=mudbase POSTGRES_DB=mudbase cd /drone/src/server && ./test/test.sh --postgres --start-postgres-testcontainer"