├── Dockerfile
├── README.md
└── docker-compose.yml


/Dockerfile:
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 1 | FROM php:5.6-apache
 2 | 
 3 | MAINTAINER Collin Maessen “c.maessen@realskeptic.com”
 4 | 
 5 | # Load extra Apache modules
 6 | RUN a2enmod rewrite
 7 | 
 8 | # Installs sendmail
 9 | RUN apt-get update && apt-get install -q -y ssmtp mailutils && rm -rf /var/lib/apt/lists/*
10 | 
11 | # Installs php modules
12 | RUN docker-php-ext-install mysql mysqli pdo pdo_mysql
13 | 
14 | # set up sendmail config, see http://linux.die.net/man/5/ssmtp.conf for options
15 | RUN echo "hostname=localhost.localdomain" > /etc/ssmtp/ssmtp.conf
16 | RUN echo "root=c.maessen@realskeptic.com" >> /etc/ssmtp/ssmtp.conf
17 | RUN echo "mailhub=maildev" >> /etc/ssmtp/ssmtp.conf
18 | # The above 'maildev' is the name you used for the link command
19 | # in your docker-compose file or docker link command.
20 | # Docker automatically adds that name in the hosts file
21 | # of the container you're linking MailDev to.
22 | 
23 | # Set up php sendmail config
24 | RUN echo "sendmail_path=sendmail -i -t" >> /usr/local/etc/php/conf.d/php-sendmail.ini
25 | 
26 | # Fully qualified domain name configuration for sendmail on localhost.
27 | # Without this sendmail will not work.
28 | # This must match the value for 'hostname' field that you set in ssmtp.conf.
29 | RUN echo "localhost localhost.localdomain" >> /etc/hosts
30 | 


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/README.md:
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1 | # PHP with Sendmail example
2 | 
3 | This is an docker example on how to get a php development stack with working sendmail running. Running the docker-compose command will set up a php container with apache, MariaDB container, phpMyAdmin container, and a MailDev container.
4 | 


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/docker-compose.yml:
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 1 | php:
 2 |   build: .
 3 |   links:
 4 |     - php_db:mysql
 5 |     - maildev:maildev
 6 |   ports:
 7 |     - 8080:80
 8 | 
 9 | php_db:
10 |   image: mariadb
11 |   environment:
12 |     MYSQL_ROOT_PASSWORD: examplepass
13 | 
14 | phpmyadmin:
15 |   image: phpmyadmin/phpmyadmin
16 |   links:
17 |     - php_db:db
18 |   ports:
19 |     - 8181:80
20 |   environment:
21 |     PMA_USER: root
22 |     PMA_PASSWORD: examplepass
23 |     PHP_UPLOAD_MAX_FILESIZE: 100MB
24 | 
25 | maildev:
26 |   image: djfarrelly/maildev
27 |   ports:
28 |    - 8282:80
29 | 


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