Fixed docker for devlopment

docker-compose.yml

+version: "3.7"
+
+services:
+  schedules:
+    build:
+      context: ./schedules
+      dockerfile: Dockerfile.dev
+    ports:
+      - 3000:3000
+    volumes:
+      - ./schedules:/schedules

schedules/.dockerignore

+# Ignore bundler config.
+/.bundle
+
+# Ignore the default SQLite database.
+/db/*.sqlite3
+/db/*.sqlite3-journal
+
+# Ignore all logfiles and tempfiles.
+/log/*
+/tmp/*
+!/log/.keep
+!/tmp/.keep
+
+/node_modules
+/yarn-error.log
+
+.byebug_history
+/public/packs
+/public/packs-test
+/node_modules
+yarn-debug.log*
+.yarn-integrity
+
+coverage
+subjects
\ No newline at end of file

schedules/Dockerfile.dev

+FROM starefossen/ruby-node:latest
+
+RUN mkdir /schedules
+WORKDIR /schedules
+ADD . /schedules
+
+EXPOSE 3000
+
+ENV RAILS_ENV development
+
+RUN bundle install
+RUN yarn install
+RUN rails db:migrate
+RUN rails db:seed
+RUN rails runner db/load_course_ratings.rb
+
+CMD ["./start.sh"]

schedules/config/environments/development.rb

 Rails.application.configure do
   # Verifies that versions and hashed value of the package contents in the project's package.json
-  config.webpacker.check_yarn_integrity = true
+  config.webpacker.check_yarn_integrity = false
 
   # Settings specified here will take precedence over those in config/application.rb.