Development tools to be prepared
- Docker 20.10
- docker-compose 1.27.4
- git 2.25
If you have not installed Docker and docker-compose
MacOS
Install Docker from the official website.
Windows
Containers to be created with docker-compose
- PHP 7.4 / composer 2.0.14
- MySQL 8.0
- Nginx 1.18
Clone the Dockerfile repository
The Dockerfile for Laravel development is available on github, so please clone it!
Start a terminal and run the clone command.
$ git clone https://github.com/E-handson/docker-laravel.git
After the clone is complete, the “docker-laravel” directory will be created.
Execute the cd command.
$ cd docker-laravel
You will find docker-compose.yml under the docker-laravel directory.
The docker-compose command can be executed directly under the directory where docker-compose.yml exists.
Building Docker
First, execute the following command to build the Docker service.
$ docker-compose build
Next, docker-compose up
$ docker-compose up
Let’s run the “docker-compose ps” command to see if Docker is running.
$ docker-compose ps Name Command State Ports ------------------------------------------------------------------------------------ docker-laravel_app_1 docker-php-entrypoint php-fpm Up 9000/tcp docker-laravel_db_1 docker-entrypoint.sh mysqld Up 3306/tcp, 33060/tcp docker-laravel_web_1 /docker-entrypoint.sh ngin ... Up 0.0.0.0:8000->80/tcp
docker-laravel_app_1 → PHP and Composer Container
docker-laravel_db_1 → MySQL Container
docker-laravel_web_1 → Nginx Container
If the “State” column is “Up”, the container is up and running.
Installing Laravel
Install Laravel in the “app” container
Execute the following command.
$ docker-compose exec app composer create-project --prefer-dist "laravel/laravel=6.*" .
When you are done, the “src” directory will have been created.
$ ll drwxrwxr-x 8 user user 4096 Dec 24 01:43 .git/ -rw-rw-r-- 1 user user 486 Dec 24 01:43 README.md drwxrwxr-x 5 user user 4096 Dec 24 01:43 docker/ -rw-rw-r-- 1 user user 719 Dec 24 01:43 docker-compose.yml drwxr-xr-x 3 root root 4096 Dec 24 01:46 src/
The Laravel source files have been created under the “src” directory.
Accessing localhost:8000 will bring up the Laravel welcome page.
MySQL configuration
Edit the file “./src/.env”.
Before
DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=laravel
DB_USERNAME=root
DB_PASSWORD=
After
DB_CONNECTION=mysql
DB_HOST=db
DB_PORT=3306
DB_DATABASE=laravel_local
DB_USERNAME=phper
DB_PASSWORD=secret
$ docker-compose exec app php artisan migrate Migration table created successfully. Migrating: 2014_10_12_000000_create_users_table Migrated: 2014_10_12_000000_create_users_table (0.11 seconds) Migrating: 2014_10_12_100000_create_password_resets_table Migrated: 2014_10_12_100000_create_password_resets_table (0.08 seconds) Migrating: 2019_08_19_000000_create_failed_jobs_table Migrated: 2019_08_19_000000_create_failed_jobs_table (0.04 seconds)
If the connection is successful, migrate will be executed and the authentication and other tables will be created in MySQL.
This completes the development environment setup!
Docker Container Configuration
Repository configuration
docker-laravel ├── docker-compose.yml ├── docker │ ├── mysql │ │ ├── Dockerfile │ │ └── my.cnf │ ├── nginx │ │ ├── default.conf │ └── php │ ├── Dockerfile │ └── php.ini └── src
“src” directory does not exist when you do a git clone.
It will be created after Laravel is installed.
Container configuration
As you can see in “docker-compose ps”, it consists of three containers.
- app container – PHP7.4 installed
- db container – MySQL8.0 installed
- web container – Nginx1.18 installed
app container
This is the container where Laravel is installed.
The Laravel source installed in the “/workspace” of the app container is mounted under the local src/ distribution.
db container
The user and database are created at build time.
DB name：laravel_local
DB user：phper
password：secret
web container
The configuration is written in “default.cnf” on the local side.
The file is mounted on the container side.
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