1. Install PHP 7.3
```bash
brew install php@7.3 
```

2. Run commands from the above command output. In my environment there are two of them after this phrase:

`If you need to have php@7.3 first in your PATH run:`
```bash
    echo 'export PATH="/usr/local/opt/php@7.3/bin:$PATH"' >> ~/.zshrc
    echo 'export PATH="/usr/local/opt/php@7.3/sbin:$PATH"' >> ~/.zshrc
```

3. Install NodeJs
```bash
brew install nodejs
```

4. Install Mysql 5.7
```bash
brew install mysql@5.7
```

5. Run command from the above command output. In my environment it's:

`If you need to have mysql@5.7 first in your PATH run:`
```bash
    echo 'export PATH="/usr/local/opt/mysql@5.7/bin:$PATH"' >> ~/.zshrc
```

6.  Start Mysql Server
```bash
brew services start mysql@5.7
```

7. Download Symfony server
```bash
curl -sS https://get.symfony.com/cli/installer | bash
```

8. Install Symfony Flex globally
```bash
composer global require symfony/flex --no-scripts
```

9. Restart the CLI terminal

10. "cd" to the folder where you are going to install an application

11. Clone training repository 
```bash
git clone -b 4.1/training_step_1_bundle_extension https://github.com/oroinc/trainings oro-trainings
```
12. 
```bash
cd oro-trainings
```
13. configure PHP for the project
```bash
echo 7.3 > .php-version
echo "memory_limit = 2048M \nmax_input_time = 600 \nrealpath_cache_size=4096K \nrealpath_cache_ttl=600 \nopcache.enable=1 \nopcache.enable_cli=0 \nopcache.memory_consumption=512 \nopcache.interned_strings_buffer=32 \nopcache.max_accelerated_files=32531 \nopcache.save_comments=1" > php.ini
```
14. Make sure the right php version is used
```bash
symfony local:php:list
```
**In the command output you should see 7.3.\* highlighted**


15. Configure database connection parameters and create an empty database
```bash
cp config/parameters.yml.dist config/parameters.yml

DB_NAME=oro_trainings
sed -i "" "s/database_user"\:".*/database_user"\:" root/g" ./config/parameters.yml
sed -i "" "s/database_password"\:".*/database_password"\:" null/g" ./config/parameters.yml
sed -i "" "s/database_driver"\:".*/database_driver"\:" pdo_mysql/g" ./config/parameters.yml
sed -i "" "s/database_name"\:".*/database_name"\:" ${DB_NAME}/g" ./config/parameters.yml

mysql -u root  -Bse "DROP DATABASE IF EXISTS $DB_NAME; CREATE DATABASE $DB_NAME";
```

16. Install vendors
```bash
composer install
```

17. Install an application
```bash
time symfony console oro:install -vvv  \
--sample-data=y  \
--application-url=https://oro-trainings.wip  \
--user-name=admin  \
--user-email=admin@example.com  \
--user-firstname=John  \
--user-lastname=Doe  \
--user-password=admin  \
--organization-name=Oro \
--timeout=0 --symlink -n;
```
18. While installation is running, let's configure the Symfony Server:
    -  Open proxy settings by following this guide https://support.apple.com/guide/mac-help/enter-proxy-server-settings-on-mac-mchlp2591/mac
    -  Set the following URL as the value of the Automatic Proxy Configuration: http://127.0.0.1:7080/proxy.pac

19. Install SSL sertificate, start proxy server, attach the domain to the Symfony Server and start it
```bash
symfony local:server:ca:install
symfony local:proxy:start
symfony local:proxy:domain:attach oro-trainings
symfony server:start -d
```

20. Once installation is finished, open website in a browser 
```bash
symfony open:local
```

### Tada :tada:!