magento 2 docker
magento 2 on docker

Install Magento 2 on Docker – Part 1

Zet Man
Posted by Zet Man July 28, 2021

Installing Magento 2 on Docker makes it easy and convenient for you to manage the environment and versions. This article will guide you step by step to install Magento 2 on docker

Step 1. Create a project using Composer.

Create a directory to install Magento 2 into and run the code below

composer create-project --repository-url=https://repo.magento.com/ magento/project-community-edition <install-directory-name>

The above command installs the latest Magento release. To install a specific version, specify the version number, for example

magento/project-community-edition=2.4.2

Step 2. Change to the project directory

Step 3. Add the ece-tools and Cloud Docker for Community packages.

composer require --no-update --dev magento/ece-tools magento/magento-cloud-docker

Step 4. Create the default configuration source file .magento.docker.yml to build the Docker containers for the local environment.

The below configuration is for Magento version 2.4.2

name: magento
system:
    mode: 'production'
services:
    php:
        version: '7.4'
        extensions:
            enabled:
                - xsl
                - json
                - redis
    mysql:
        version: '10.4'
        image: 'mariadb'
    redis:
        version: '6.0'
        image: 'redis'
    elasticsearch:
        version: '7.9.0'
        image: 'magento/magento-cloud-docker-elasticsearch'
hooks:
    build: |
        set -e
        php ./vendor/bin/ece-tools run scenario/build/generate.xml
        php ./vendor/bin/ece-tools run scenario/build/transfer.xml
    deploy: 'php ./vendor/bin/ece-tools run scenario/deploy.xml'
    post_deploy: 'php ./vendor/bin/ece-tools run scenario/post-deploy.xml'
mounts:
    var:
        path: 'var'
    app-etc:
        path: 'app/etc'
    pub-media:
        path: 'pub/media'
    pub-static:
        path: 'pub/static'

You can config suitable services for different Magento versions using the information in this link https://devdocs.magento.com/guides/v2.4/install-gde/system-requirements.html

Step 5. To update and install using the Magento installation script

This script will install the template dependencies and add the default hostname to your /etc/hosts file.

curl -sL https://github.com/magento/magento-cloud-docker/releases/download/1.2.3/init-docker.sh | bash -s -- --php 7.4

Step 6. Update the project dependencies.

composer update

Step 7. In your local environment, generate the Docker Compose configuration file.

./vendor/bin/ece-docker build:compose --mode="developer"

After this script finish, you will see a file name docker-compose.yml. That file is the Docker Compose configuration file sometimes the image for docker is generated incorrectly. You have to edit the file and correct it according to the Magento version and image Tags version in magento docker hub.

Step 8. Add auth.json file

Sign in to the Magento Marketplace > get into My Profile > choose Access Keys and Create a New Access Key if needed

select access keys

The last result is that you have a pair of <public-key> and <private-key>. Create file name auth.json contains below content in your project directory 

{
    "http-basic": {
        "repo.magento.com": {
            "username": "<public-key>",
            "password": "<private-key>"
        }
    }
}

Step 9. Build files to containers and run in the background.

docker-compose up -d

Step 10. Deploy Magento in the Docker container and run post-deploy hooks.

docker-compose run --rm deploy cloud-deploy
docker-compose run --rm deploy magento-command deploy:mode:set developer
docker-compose run --rm deploy cloud-post-deploy

Step 11. Configure and connect Varnish.

docker-compose run --rm deploy magento-command config:set system/full_page_cache/caching_application 2 --lock-env
docker-compose run --rm deploy magento-command setup:config:set --http-cache-hosts=varnish

Last step. At this point, you’re almost done.

Now, clear the cache.

docker-compose run --rm deploy magento-command cache:clean

Access the local Magento Cloud template through http://magento2.docker or https://magento2.docker

Use the default credentials to log in to the Admin (https://magento2.docker/admin):

username = Admin
password = 123123q

Now that you are done installing Magento 2 on Docker. If you want to know how to install sample data and how to access the database, please read Install Magento 2 on Docker – Part 2

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