Using official httpd apache container with systemd for Rundeck

httpd.service

[Unit]
Description=Apache httpd reverse proxy docker container for Rundeck SAML support
Documentation=https://httpd.apache.org/docs/2.4/
After=docker.service
After=rundeck.service
Requires=docker.service

[Service]
Restart=on-failure
TimeoutStartSec=0
ExecStartPre=-/usr/bin/docker kill httpd
ExecStartPre=-/usr/bin/docker rm httpd
ExecStart=/usr/bin/docker run --name httpd \
    -p 80:80 \
    -p 443:443 \
    --link rundeck:rundeck \
    -v /apps/docker-volumes/httpd/conf:/usr/local/apache2/conf:rw \
    -v /apps/docker-volumes/httpd/logs:/usr/local/apache2/logs:rw \
    -v /apps/docker-volumes/httpd/docroot:/usr/local/apache2/docroot:ro \
    httpd:latest
ExecStop=/usr/bin/docker stop httpd

[Install]
WantedBy=multi-user.target