S9y [serendipity] Docker Image

This repository contains the Dockerfile to build an image for Serendipity blogging platform.

The working image is built from the official PHP 7.0 docker PHP image.

Images are available here.

Usage

This image should give you a working serendipity platform out of the box, but I'm assuming you will actually source FROM this image, as I am.

By default, the image uses deco to filter:

• /etc/apache2/apache2.conf
• /var/www/html/serendipity/serendipity_config_local.inc.php

from /var/run/secrets/deco.json. It allows you to pass the environment variable DECOFILE at runtime to change that location. It's up to you to get the DECOFILE on disk. The image is setup to use docker swarm secrets without any extra work.

Docker build

export S9Y_VERSION=2.1.5
docker build . --tag "thebudgetbabe/s9y:${S9Y_VERSION}" --build-arg "S9Y_VERSION=${S9Y_VERSION}"
docker tag thebudgetbabe/s9y:${S9Y_VERSION} thebudgetbabe/s9y:latest

Docker run

docker run --rm --name s9yweb -p 80:80 -v `pwd`/default_deco.json:/var/run/secrets/s9yweb.json \
    -e 'DECOFILE=/var/run/secrets/s9yweb.json' -e 'FRESHINSTALL=true' thebudgetbabe/s9y

Docker service

docker network create --attachable -d overlay s9ynet

docker secret create s9yweb.json default_deco.json

docker service create --name s9ydb --network s9ynet -p 33306:3306 -e 'MYSQL_DATABASE=s9y' \
    -e 'MYSQL_USER=s9y' -e 'MYSQL_PASSWORD=s9ySekret' -e 'MYSQL_RANDOM_ROOT_PASSWORD=true' mariadb:latest

docker service create --name s9yweb --network s9ynet -p 80:80 --secret s9yweb.json -e 'DECOFILE=/var/run/secrets/s9yweb.json' thebudgetbabe/s9y

Docker compose

Coming soon

Environment variables

• DECOFILE: path to the deco configuration file on disk. Default: /var/run/secrets/deco.json
• FRESHINSTALL: if not empty, this deletes the generated configuration file (serendipity_config_local.inc.php) so you can configure fresh.

As source image

You can source from this image with something like this, where the entrypoint.sh does any custom setup ...

FROM thebudgetbabe/s9y:latest

WORKDIR /var/www/html/serendipity

COPY entrypoint.sh /src
RUN chown root:root /src/entrypoint.sh && chmod 555 /src/entrypoint.sh

RUN echo 'opcache.enable=0' >> /usr/local/etc/php/conf.d/opcache-recommended.ini

CMD ["/src/entrypoint.sh"]

Author

E Camden Fisher fish@fishnix.net