Move back to unicorn from passenger

Dockerfile

@@ -5,6 +5,11 @@ RUN apt-get update \
     && apt-get install -y nodejs tzdata \
     && rm -rf /var/lib/apt/lists/*
 
+# Install ruby 2.3.4 in order to match what we are developing against.
+RUN bash -lc 'rvm install ruby-2.3.4'
+RUN bash -lc 'rvm --default use ruby-2.3.4'
+RUN gem install bundler
+
 ENV RAILS_ENV production
 ENV RAILS_SERVE_STATIC_FILES 1
 
@@ -29,11 +34,9 @@ RUN mkdir -p tmp
 # we are able to do the bundle install earlier on which means it is cached more often.
 RUN chown -R app:app .
 
-RUN rm -f /etc/service/nginx/down
-
-RUN rm /etc/nginx/sites-enabled/default
-ADD docker-nginx.conf /etc/nginx/sites-enabled/cypress.conf
-ADD docker-nginx-env.conf /etc/nginx/main.d/nginx-env.conf
+RUN mkdir /etc/service/unicorn
+ADD docker_unicorn_start.sh /etc/service/unicorn/run
+RUN chmod 755 /etc/service/unicorn/run
 
 RUN mkdir /etc/service/cypress_delayed_job_1
 ADD docker_delayed_job.sh /etc/service/cypress_delayed_job_1/run

docker-compose.yml

@@ -14,9 +14,7 @@ services:
     env_file: .env-prod
     restart: unless-stopped
   mongodb:
-    image: mongo
+    image: mongo:3.4.5
     volumes:
       - /data/db
-    ports:
-      - "27017:27017"
     restart: unless-stopped

docker_delayed_job.sh

@@ -7,5 +7,5 @@ PID_FULL_PATH="$PID_FOLDER/$PID_NAME"
 cd /home/app/cypress
 mkdir -p $PID_FOLDER
 touch $PID_FULL_PATH
-exec /sbin/setuser app bundle exec rake jobs:work >>log/$PROCESS_NAME.log 2>&1
+exec /sbin/setuser app bundle exec rake jobs:work >> log/$PROCESS_NAME.log 2>&1
 rm $PID_FULL_PATH

docker_unicorn_start.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+set -e
+
+cd /home/app/cypress
+exec /sbin/setuser app bundle exec unicorn -c config/unicorn.rb -p 3000 >>log/unicorn.log 2>&1