DOCKER.md

Docker

This document describes how to use images.weserv.nl with Docker.

Installation

1. Create a config.php from the config.example.php file. Adapt it according to your needs.

   cp config.example.php config.php

2. Build/run containers with (with and without detached mode)

   $ docker build . -t imagesweserv
   $ docker run \
       -v $(pwd):/var/www/imagesweserv \
       -v $(pwd)/logs/supervisor:/var/log/supervisor \
       -v /dev/shm:/dev/shm \
       -p 80:80 \
       -d \
       --name=imagesweserv \
       imagesweserv

3. Update your system host file (add images.weserv.dev)

   # UNIX only: get containers IP address and update host (replace IP according to your configuration)
   $ docker network inspect bridge | grep Gateway
   
   # unix only (on Windows, edit C:\Windows\System32\drivers\etc\hosts)
   $ sudo echo "# 172.20.0.4 images.weserv.dev" >> /etc/hosts

   Note: For OS X, please take a look here and for Windows read this (4th step).

4. Install images.weserv.nl

   $ docker exec imagesweserv composer install

5. Enjoy :-)

Usage

Just run:

$ docker run \
    -v $(pwd):/var/www/imagesweserv \
    -v $(pwd)/logs/supervisor:/var/log/supervisor \
    -v /dev/shm:/dev/shm \
    -p 80:80 \
    -d \
    --name=imagesweserv \
    imagesweserv

then visit images.weserv.dev

Useful commands

# bash commands
$ docker exec -it imagesweserv bash

# Composer (e.g. composer update)
$ docker exec imagesweserv composer update

# Retrieve an IP Address
$ docker inspect --format='{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' $(docker ps -f name=imagesweserv -q)
$ docker inspect $(docker ps -f name=imagesweserv -q) | grep IPAddress

# Access to redis-cli
$ docker exec -it imagesweserv redis-cli

# Access to logs
$ docker logs imagesweserv

# Check CPU consumption
$ docker stats

# Delete all containers
$ docker rm $(docker ps -aq)

# Delete all images
$ docker rmi $(docker images -q)