Image build

make build image=php8.0

Docker-compose

Put your PHP application into src/ and public files (e.g. index.php) into src/public/

Makefile provides shortcuts. Argument php is optional

make start php=8.0

For xdebug images

make debug php=8.0

To stop containers

make stop

Files organization

Nginx listening for files in src/public/ on port 8080.

Composer

To run composer inside container exec

docker exec -it project_dir_php_1 composer install

or use official composer image https://store.docker.com/images/composer

Note: Official composer image is used unside php container.

Permissions in linux volumes

For fresh docker installation read Post-installation steps for Linux

To avoid permissions issues follow instructions from article "Use Linux user namespaces to fix permissions in docker volumes"

TL;DR;

Word USER in listings should be replaced by your system user name: id -u -n

1. Create or add to existing file /etc/docker/daemon.json

{
    "userns-remap": "USER"
}

2. Edit file /etc/subuid

USER:1000:1
USER:100000:65536

3. Edit file /etc/subgid

USER:996:1
USER:100000:65536

Replace 996 with value returned by command getent group docker

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Instead of above you can also often run

chown $(id -un) -R .