Docker-Compose Wordpress + MySQL + Large File uploads (htaccess)

.htaccess

# BEGIN WordPress
php_value upload_max_filesize 20280M
php_value post_max_size 20280M
php_value memory_limit 256M
php_value max_execution_time 300
php_value max_input_time 300
# END WordPress

docker-compose.yml

version: '3.3'

services:
   db:
     image: mysql:5.7
     volumes:
       - db_data:/var/lib/mysql
     restart: always
     environment:
       MYSQL_ROOT_PASSWORD: somewordpress
       MYSQL_DATABASE: wordpress
       MYSQL_USER: wordpress
       MYSQL_PASSWORD: wordpress

   wordpress:
     depends_on:
       - db
     image: wordpress:latest
     volumes:
       - ./wordpress/:/var/www/html
     ports:
       - "8000:80"
     restart: always
     environment:
       WORDPRESS_DB_HOST: db:3306
       WORDPRESS_DB_USER: wordpress
       WORDPRESS_DB_PASSWORD: wordpress
       WORDPRESS_DB_NAME: wordpress
volumes:
    db_data: {}

If you are using a plugin like All-In-One WP Migration... you will likely need to modify the .htaccess file to allow larger uploads.

This can be helpful to reset a user in the database: https://gist.github.com/yani-/28ebe1670cd28364d871cc7de77c07c7