Docker For PHP Developers

Chapter 1: Up and Running

docker ps - list running docker containers
docker ps -a - list all containers (running and non)
docker rm <CONTAINER_ID> - Removes a container
docker rmi - Can remove multiple images, IDs separated by a space
- Example: docker rmi 48b5124b2768 8672b4215b84

DOCKERFILE:
- Create directory
- touch Dockerfile docker-compose.yml index.php
- Update Dockerfile
- Update index.php
- docker build -t <APP_NAME> .
- docker run -p 8080:80 -d --name=<IMG_NAME> <APP_NAME>
- docker ps to show running container
- Shut down cotainer: docker stop docker-php
- RM the container: docker rm docker-php
DOCKER COMPOSE YML
- Compose is a tool for defining and running multi-container Docker applications
- PORT: <host_- port>:<container_port>
- docker-compose up -d: Run it in the background
- docker exec -it <IMG_ID> bash if you want to run bash in the container

Set up Lumen and create new project lumen new <PROJECT_NAME>
touch Dockerfile docker-compose.yml
mkdir -p .docker/{php,apache} - create .docker directory with php and apache directories
touch .docker/php/php.ini
touch .docker/apache/vhost.conf
Set up Dockerfile, php.ini, vhost and docker-compose.yml.
docker-compose up --build
Add mysql module to Dockerfile
docker-compose stop docker-compose build
update docker-compose.yml with mariadb stuff
Set up .env
bash inside container: docker exec -it <CONTAINER_ID> bash
cd /srv/app
php artisan migrate
Add opcache
enable apache modules