Docker - OpenCATS Installation Instructions
##Docker
These instructions are for the Docker environment only. Download and install the following software:
- Docker and Docker ToolBox
##Architecture
OpenCATS is installed in container without database. Database in in extra container. Optinaly it is also possible to create container with phpmyadmin to manage mysql database.
##Dockerfile
OpenCats docker file is based on php 7.2 docker image All dependencies are installed into the image.
##docker-compose.yml
To build / install all images, it is possible to write
docker-compose.yml file containg all containers definitions. Example of docker-compose.ymlopencats:
container_name: opencats
build: .
ports:
- 80:80
links:
- mysql
mysql:
container_name: mysqlserver
image: mysql:5.5
ports:
- 3306:3306
volumes:
- /var/lib/mysql
environment:
MYSQL_ROOT_PASSWORD: root
MYSQL_DATABASE: cats_dev
MYSQL_USER: cats
MYSQL_PASSWORD: password
phpmyadmin:
container_name: phpmyadmin
image: phpmyadmin/phpmyadmin
ports:
- 8080:80
links:
- mysql:db
environment:
PMA_HOST: db
PMA_USER: cats
PMA_PASSWORD: password
Database server name for configuration is
mysql, cats-dev database is created automaticaly with user cats and password password. phpmyadmin is listening on port 8080, opencats on port 80.To build images:
docker-compose build
to start images:
docker-compose up -d
When image running, it is necessary to initialize DB schema and configure openCATS. Steps are described in [Install on Windows Tutorial]
#Using docker for development
It is possible to run opencats also in development mode, when sources are on host computer and web server is in docker. Slightly modified Dockerfile (php environment with pre-installed libraries) and docker-compose.yml is necessary
FROM php:5.5-apache
RUN apt-get update && \
apt-get install -y \
libfreetype6-dev \
libjpeg62-turbo-dev \
libmcrypt-dev \
libncurses5-dev \
libicu-dev \
libmemcached-dev \
libcurl4-openssl-dev \
libpng-dev \
libpng12-dev \
libgmp-dev \
libxml2-dev \
libldap2-dev \
php-soap \
curl \
zlib1g-dev \
ssmtp
RUN apt-get install -y \
antiword \
poppler-utils \
html2text \
unrtf
RUN rm -rf /var/lib/apt/lists/*
RUN ln -s /usr/include/x86_64-linux-gnu/gmp.h /usr/include/gmp.h
RUN docker-php-ext-configure ldap --with-libdir=lib/x86_64-linux-gnu/ && \
docker-php-ext-install ldap && \
docker-php-ext-configure mysql --with-mysql=mysqlnd && \
docker-php-ext-configure mysqli --with-mysqli=mysqlnd && \
docker-php-ext-install mysqli && \
docker-php-ext-install mysql && \
docker-php-ext-install soap && \
docker-php-ext-install intl && \
docker-php-ext-install mcrypt && \
docker-php-ext-install gd && \
docker-php-ext-install gmp && \
docker-php-ext-install zip
and docker-compose.yml` (web part])
opencats-dev:
container_name: opencats-dev
build: <path to dir with dockerfile>
ports:
- 80:80
links:
- mysql
volumes:
- .:/var/www/html
It mounts your local
. directory as /var/www/html inside the container###Notes for windows users
- sources must be in user profiles directory, for example in Documents. This is docker limitation
- Files shall usu LF EOL (not CRLF) because sources dir on windows partition is mounted under Linux file system.
Last modified 10mo ago