docker-rails6-postgres

Run the following command

$ make all

That's all.

How to buildup environment

Clone This Repository

$ git clone https://github.com/tokidrill/docker-rails6-postgres.git

Run rails new

Create Rails project with PostgreSQL.

run rails new

$ docker-compose run --rm web rails new . --force --no-deps --database=postgresql --skip-test --webpacker

alias

$ make new

Build Docker image

$ docker-compose build --no-cache

alias

$ make build

Modify your database configulation and create database

Modify database.yml .

config/database.yml

default: &default
  adapter: postgresql
  encoding: utf8

  pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
  host: <%= ENV.fetch('DATABASE_HOST') {'db'} %>
  port: <%= ENV.fetch('DATABASE_PORT') {'5432'} %>
  username: <%= ENV.fetch('DATABASE_USER') {'postgres'} %>
  password: <%= ENV.fetch('DATABASE_PASSWORD') {'password'} %>

development:
  <<: *default
  database: test_development

test:
  <<: *default
  database: test_test

production:
  <<: *default
  database: test_production
  username: test
  password: <%= ENV['TEST_DATABASE_PASSWORD'] %>

Or execute the command

make copy-config

Then, run migrate for initialize.

$ docker-compose run web rake db:create

Up Docker container

$ docker-compose up -d

alias

$ make up

Yay! You're on Rails !!

Access http://localhost:3000 .
Congratulations !! Now, you're on Rails !!

Other commands

See Makefile