markdown 如何部署Rails应用程序

Posted 2021-05-05

## Local config

```bash```
# Comment this gems in your Gemfile
#gem "unicorn"
#gem "thin"
#gem "puma"

# Add Passenger gem to Gemfile
gem "passenger"

# Run bundler
bundle install
```

## Server config
```bash```
# Create app folder
sudo mkdir /var/www

# Clone project
git clone <repo> /var/www/myprojectname

# copy master.key file to server project root path

# Set permissions for folders
chmod 700 config db
chmod 600 config/database.yml config/secrets.yml

# Create database
bundle exec rake db:create RAILS_ENV=production

# Run migrations and compile assets
bundle exec rake assets:precompile db:migrate RAILS_ENV=production
```

## Config Passenger in server
Enter in project root path and create Passengerfile.json with this config:
```json```
{
  "environment": "production",
  "port": 80,
  "daemonize": true,
  "user": "root"
}
```

## Start/Stop server
```bash```
sudo bundle exec passenger start
sudo bundle exec passenger stop
```

## Config passenger to exec when system boot
```bash```
sudo chmod +x /etc/rc.local
sudo vi /etc/rc.local
```

```bash```
# THIS CODE ABOVE GOES ON rc.local FILE:
#
#
cd /var/www/myapp/code
bundle exec passenger start
```

# DEPLOY SUCCESS !!!

## To update project
```bash```
cd /var/www/production
git pull origin master
bundle exec rake assets:precompile db:migrate RAILS_ENV=production
sudo bundle exec passenger stop
sudo bundle exec passenger start
```