dokuwiki on Fedora 25 with Docker

References

• https://docs.docker.com/engine/installation/linux/fedora/
• https://docs.docker.com/engine/admin/host_integration/

Install Docker

dnf config-manager --add-repo https://docs.docker.com/engine/installation/linux/repo_files/fedora/docker.repo
dnf makecache fast
dnf install docker-engine
systemctl start docker
systemctl enable docker
docker run hello-world

Install docuwiki

docker search dokuwiki
docker run --name dokuwiki-data --entrypoint /bin/echo istepanov/dokuwiki Data-only container for dokuwiki.
docker run -d -p 8000:80 --name dokuwiki --volumes-from dokuwiki-data istepanov/dokuwiki
docker container list

Auto-start docuwiki

Create the dokuwiki service file:

cat >/etc/systemd/system/docker-dokuwiki_server.service <<EOT
[Unit]
Description=DokuWiki Container
Requires=docker.service
After=docker.service

[Service]
Restart=always
ExecStart=/usr/bin/docker run -p 8000:80 --name dokuwiki --volumes-from dokuwiki-data istepanov/dokuwiki
ExecStop=/usr/bin/docker stop dokuwiki
ExecStopPost=/usr/bin/docker rm -f dokuwiki

[Install]
WantedBy=default.target
EOT

chown root:root /etc/systemd/system/docker-dokuwiki_server.service
chmod 0644 /etc/systemd/system/docker-dokuwiki_server.service
restorecon -v /etc/systemd/system/docker-dokuwiki_server.service

Enable the dokuwiki service:

systemctl daemon-reload
systemctl start docker-dokuwiki_server.service
systemctl enable docker-dokuwiki_server.service

Use It

Browse to: http://localhost:8000/doku.php?id=start

Backup

Manual backup of the dokuwiki-data container:

docker container exec dokuwiki /bin/tar -cvjf - /var/dokuwiki-storage > /tmp/dokuwiki-data-$(date +%Y%m%d).tar.bz2

Note: only these folders are backed up:
* data/pages/
* data/meta/
* data/media/
* data/media_attic/
* data/media_meta/
* data/attic/
* conf/

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