Ensure that migrations are run when the container boots

This is a little derpy, but the simplest way to reliable get these migrations to
execute along with application deployments

.dockerignore

@@ -0,0 +1 @@
+node_modules/

Dockerfile

@@ -20,7 +20,8 @@ COPY migrations ${APP_DIR}/migrations
 COPY config ${APP_DIR}/config
 COPY public ${APP_DIR}/public
 COPY views ${APP_DIR}/views
+COPY .sequelizerc ${APP_DIR}/
 
 EXPOSE 3030
 
-CMD node ./build/
+CMD node ./node_modules/.bin/sequelize db:migrate && node ./build/