Lunch

Daily menu scraper and visualizer built on top of ruby on rails hosted in a container behind a reverse proxy container provided by nginx.

Schema

Setup

Server

Instructions how to host this multicontainer application on a server with a specific domain name including SSL certificates.

Prerequisities

• domain name
• SSL certificate
• docker-compose
  • docker

Instructions

1. configure enviroment
   1. run cp .env.example .env
   2. add your domain name to .env file
2. add your SSL certificate files to proxy/certs/
   • add your CRT file as lunch.crt(proxy/certs/lunch.crt)
   • add your KEY file as lunch.key(proxy/certs/lunch.key)
3. build the application via docker-compose build
4. start the application via docker-compose up -d

Local

Instructions how to launch locally rails application only.

Prerequisities

It is recommended to use rbenv/rbenv with rbenv/ruby-build.

For instructions using docker-compose:

software	version
docker	19.03.13
docker-compose	1.26.1

For instructions using ruby:

software	version
ruby	2.7.1
gem	3.1.2
bundle	2.1.4
rails	6.0.3.3

Instructions

Using docker-compose:

1. run docker-compose up -d lunch
2. find the container's IP address via docker inspect lunch | sed -nr 's/^\s*"IPAddress": "([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+)",$/\1/p'
3. visit http://IP:3000

Using ruby:

1. change directory to lunch via cd lunch
2. install dependencies via bundle install
3. start the application via bundle exec rails server
   • to specify custom IP address use -b <IP>
   • to specify custom port number use -p <NUM>
4. visit http://localhost:3000