Use a volume to deal with bundled gems (#640)

This way we don't need to rebuild everytime we add/update/remove a gem

docker-compose.yml

@@ -1,9 +1,15 @@
 version: '3'
+
+volumes:
+  bundle: 
+    driver: local
+
 services:
   db:
     image: postgres:alpine
     environment:
       POSTGRES_PASSWORD: uaI7m2kmWd949DMv4dCh
+
   web:
     environment:
       PGPASSWORD: uaI7m2kmWd949DMv4dCh
@@ -13,6 +19,7 @@ services:
     volumes:
       - .:/refugerestrooms
       - /refugerestrooms/node_modules
+      - bundle:/usr/local/bundle
     ports:
       - "3000:3000"
     depends_on:

setup/entry

@@ -1,6 +1,9 @@
 #!/bin/bash
 set -e
 
+# Check by local gems and if is something is missing, run bundle install
+bundle check || bundle install --jobs 20 --retry 5
+
 # Set up the database for development, and seed with placeholder data from `db/export.csv`
 SEEDING_DONT_GEOCODE="true" rails db:setup