文件列表:

Makefile (235, 2017-02-12)
app (0, 2017-02-12)
db (0, 2017-02-12)
db\data (0, 2017-02-12)
docker-compose.yml (548, 2017-02-12)
php (0, 2017-02-12)
php\Dockerfile (160, 2017-02-12)
web (0, 2017-02-12)
web\nginx.conf (1240, 2017-02-12)

# Dockerized LEMP Environment ## What's this all about? I like to try out new web (PHP) based apps. I also need to test existing apps on PHP 7. This repo makes it really simple with docker-compose but is in no way production ready. Configs are minimal and security hasn't been taken into consideration. It's purely for dev / testing / fun purposes. ## How do I use it? 1. Extract your application to: `./app` 2. Run `docker-compose up` 3. Configure your application to use the following DB settings: * Host / Server: db * Username: root * Password: password * Database Name: application ### Help! I need to install PHP modules!?! It's really simple. Edit: `./php/Dockerfile` and add the module name to a new `RUN` instruction line. For example to add the `redis` PHP module: ``` RUN /usr/local/bin/docker-php-ext-install pdo pdo_mysql RUN /usr/local/bin/docker-php-ext-install redis ``` > Why not just add it to the end of the existing RUN instruction? > Docker caches the resulting changes from instructions in image layers. > By adding a new RUN line we avoid downloading and building the existing > modules again. Some modules may require adding libraries or other packages. There's plenty of references out there on doing this with the alpine Linux Docker containers. ## Example: Test PHP Server Monitor - https://www.phpservermonitor.org/ (The original reason I came up with this easy way of testing PHP apps) * Download PHP Server Monitor from: http://www.phpservermonitor.org/download/ * Extract the contents to the `./app` folder * Run `docker-compose up` * Go to http://localhost:8080 to see the app (You should get the installation page) # Example 2: Trying out Drupal 8 - https://www.drupal.com/ This is a bit more complex than the initial example. We need to install extra PHP modules and OS libraries. * Download the latest Drupal 8 (8.2.6 at time of writing) from: https://www.drupal.org/project/drupal/releases/8.2.6 * Extract the content to the `./app` folder * Run `docker-compose up` * Go to http://localhost:8080 and see the installation page. At this point Drupal looks okay but if you click through the installation you.ll get to the *Verify Requirements* page and have a nice big red error and warning due to missing PHP modules. ## Add the `gd` PHP module * Edit `./php/Dockerfile` and add: `RUN /usr/local/bin/docker-php-ext-install gd` * Run `docker-compose build` and everything should now be great! ## Installing required libs Okay, I lied in my last comment. The PHP module will fail to install due to missing lib / dev packages. Let's install them: * Edit `./php/Dockerfile` and amend the line: `RUN /usr/local/bin/docker-php-ext-install opcache gd` to: ``` RUN apk add --update libpng-dev libjpeg-turbo-dev && \ /usr/local/bin/docker-php-ext-install opcache gd ``` * Run `docker-compose build` again and I promise everything will (should) work out fine. * Refresh your browser page and the error *should* be gone. You can continue with the installation and have Drupal FUN!! # Common tasks To make things a little easier there's a Makefile that helps make various tasks a bit quicker / safer: * `make` restarts the docker-compose cluster * `make up` builds and brings the cluster up * `make stop` you guessed it: stops the cluster * `make interactive` brings the cluster up in the foreground * `make clean` removes the contents of `./app` and `./db/data` - **DESTRUCTIVE** * `make reset` stops the cluster, cleans `./app` and `./db/data` and performs a hard git reset on the repo to reset everything - **SUPER-DESTRUCTIVE**

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