Add docker-compose.yml

* added Tiltfile

Tiltfile

@@ -0,0 +1,2 @@
+# point Tilt at the existing docker-compose configuration.
+docker_compose("./docker-compose.yml")

bin/app-startup.sh

@@ -3,6 +3,8 @@
 # Dockerfile application startup script
 #
 
+set -e
+
 # run migrations
 bundle exec rails db:migrate
 

docker-compose.yml

@@ -0,0 +1,47 @@
+version: '3.9'
+services:
+
+  redis:
+    image: redis:6.0-alpine
+    networks:
+      - gtrp
+    ports:
+      - 6379:6379
+
+  postgres:
+    image: postgres:15-alpine
+    networks:
+      - gtrp
+    environment:
+      - POSTGRES_USER=gtrp
+      - POSTGRES_PASSWORD=gtrp
+      - POSTGRES_DB=get_an_international_relocation_payment_development
+    ports:
+      - 5432:5432
+
+  app: &app
+    build:
+      context: .
+      args:
+        - COMMIT_SHA=shafoo
+        - GOVUK_NOTIFY_API_KEY
+        - GOVUK_NOTIFY_GENERIC_EMAIL_TEMPLATE_ID
+    networks:
+      - gtrp
+    depends_on: [ postgres, redis ]
+    ports:
+      - 3000:3000
+    environment:
+      - DATABASE_URL=postgresql://gtrp:gtrp@postgres/get_an_international_relocation_payment_development
+      - REDIS_URL=redis://redis
+    env_file:
+      - .env
+
+  worker:
+    <<: *app
+    ports:
+      - 3001:3001
+    command: bundle exec sidekiq -C ./config/sidekiq.yml
+
+networks:
+  gtrp: