Build an ephemeral dev container for rego testing

Create a ephemeral dev container to facilitate testing of
populate_inventory.  It can be created, tweeked in the admin interface,
files updated in admin's populate_inventory, then redeployed to deal
with those changes.

A branch based one will need to be created to so we can do this work
without polluting the master branch.

.gitlab-ci.yml

@@ -4,8 +4,10 @@ build_image:
   - docker:dind
   script:
     - docker build -f docker/Dockerfile -t asia.gcr.io/linuxconfsydney/symposion_app:$CI_COMMIT_SHA .
+    - docker build --build-arg CI_COMMIT_SHA=$CI_COMMIT_SHA -f docker/Dockerfile.dev -t asia.gcr.io/linuxconfsydney/symposion_app_dev:$CI_COMMIT_SHA .
     - docker login -u _json_key -p "$GOOGLE_KEY" https://asia.gcr.io
     - docker push asia.gcr.io/linuxconfsydney/symposion_app:$CI_COMMIT_SHA
+    - docker push asia.gcr.io/linuxconfsydney/symposion_app_dev:$CI_COMMIT_SHA
     - docker tag asia.gcr.io/linuxconfsydney/symposion_app:$CI_COMMIT_SHA asia.gcr.io/linuxconfsydney/symposion_app:latest
     - docker push asia.gcr.io/linuxconfsydney/symposion_app:latest
   only:

docker/Dockerfile.dev

@@ -0,0 +1,4 @@
+ARG CI_COMMIT_SHA
+FROM asia.gcr.io/linuxconfsydney/symposion_app:$CI_COMMIT_SHA
+
+CMD ["/app/symposion_app/docker/deploy_with_sqlite.sh"]

docker/deploy_with_sqlite.sh

@@ -3,4 +3,5 @@
 /usr/local/bin/python /app/symposion_app/manage.py migrate
 /usr/local/bin/python /app/symposion_app/manage.py loaddata /app/symposion_app/fixtures/conference.json /app/symposion_app/fixtures/proposal_base.json /app/symposion_app/fixtures/sites.json /app/symposion_app/fixtures/sitetree.json
 /usr/local/bin/python /app/symposion_app/manage.py populate_inventory
-exec /usr/local/bin/python /app/symposion_app/manage.py runserver 0.0.0.0:8000
+
+exec /usr/local/bin/uwsgi --http-socket 0.0.0.0:8000 --wsgi-file pinaxcon/wsgi.py