1. Phiên bản cài đặt để chạy được dự án:

• Ruby: 3.2.2
• Rails: 7.0.7
• MySQL
• Docker compose v3

2. Hướng dẫn cài dự án:

2.1 Cài đặt config(chỉ chạy lần đầu)

• Tạo config database cho dự án: cp config/database.yml.example config/database.yml
• Chạy lệnh để tạo database: rails db:create
• Bật server: rails s Truy cập đường dẫn http://localhost:3000/ hiển thị Rails là thành công

Sử dụng template: https://dashly-theme.com/task-details.html

2.2 sử dụng docker

1. Install docker and docker-compose

https://docs.docker.com/engine/installation https://docs.docker.com/compose/install

2. Setup docker on project

2.1. Copy .env file from source. Then replace the corresponding variables environment to .env file

 $ cp .env.example .env

2.2. Change content database.yml

default: &default
  adapter: mysql2
  encoding: utf8mb4
  pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
  username: <%= ENV["PROJECT_MANAGEMENT_DATABASE_USER"] %>
  password: <%= ENV["PROJECT_MANAGEMENT_DATABASE_PASSWORD"] %>
  host: <%= ENV["DATABASE_HOST"] %>
  socket: /var/run/mysqld/mysqld.sock

development:
  <<: *default
  database: <%= ENV["PROJECT_MANAGEMENT_DATABASE_NAME"] %>
test:
  <<: *default
  database: project_management_test
production:
  <<: *default
  database: rails_tutorial_production
  username: rails_tutorial
  password: <%= ENV["RAILS_TUTORIAL_DATABASE_PASSWORD"] %>

2.2. Build

  $ docker-compose build

2.3. Start docker

$ docker-compose up -d

3. docker-compose up & docker-compose down

$ docker-compose up -d
$ docker-compose down

4. Access to docker container

4.1. List docker containers

    $ docker ps

4.2. Exec a container

  $ docker exec -it <container_name> bash

4.3. When change environments in docker-compose.yml file. Run the 2rd command at Step 3. or run the commands as below

  # List all volumes
  $ docker volume ls
  # Delete a volume
  $ docker volume rm <volume_name>

4.4. To debug

  $ docker attach project_web