Turn of cache dir to save memory.

.drone.yml

@@ -2,21 +2,6 @@ kind: pipeline
 name: default
 
 steps:
-  - name: docker-build
-    image: plugins/docker
-    secrets:
-      - source: DOCKER_USER
-        target: username
-      - source: DOCKER_PASS
-        target: password
-    settings:
-      repo: mhackspace-python
-      dockerfile: ./compose/django/Dockerfile
-      auto_tag: true
-      repo: docker.digitaloctave.com/do-registry
-      registry: docker.digitaloctave.com
-
-
   - name: tests
     image: python:3.6-alpine
     environment:
@@ -34,7 +19,18 @@ steps:
       - pytest -v
 #      - python manage.py test mhackspace --keepdb --verbosity 2
 
-
+  - name: docker-build
+    image: plugins/docker
+    secrets:
+      - source: DOCKER_USER
+        target: username
+      - source: DOCKER_PASS
+        target: password
+    settings:
+      repo: mhackspace-python
+      dockerfile: ./compose/django/Dockerfile
+      tags:
+        - latest
 
   - name: publish-stage
     pull: True