Fix docker file to use rails_env=production on precompile (#315)

* Fix docker file to use rails_env=production on precompile

* Fix docker file for prod deployment

.dockerignore

@@ -0,0 +1,11 @@
+.bundle
+.env
+.env.*
+public/system
+public/assets
+public/packs
+node_modules
+vendor/bundle
+.DS_Store
+*.swp
+*~

docker-compose.yaml

@@ -15,6 +15,7 @@ services:
     environment:
       - REDIS_URL=redis://redis:6379
       - POSTGRES_HOST=postgres
+      - RAILS_ENV=development
     command: ["foreman", "start", "-f", "./docker/Procfile.docker.dev"]
 
   postgres:

docker/Dockerfile

@@ -20,9 +20,11 @@ RUN mkdir -p /app
 WORKDIR /app
 COPY . /app
 
+ENV RAILS_SERVE_STATIC_FILES true
+ENV RAILS_ENV=production
+
 RUN bundle
-RUN yarn
-RUN bundle exec rake assets:precompile
+RUN SECRET_KEY_BASE=precompile_placeholder bundle exec rake assets:precompile
 
 # Add a script to be executed every time the container starts.
 COPY ./docker/entrypoint.sh /usr/bin/