LimeSurvey Docker
Dockerfile to build a LimeSurvey Image for the Docker container platform.
Using the apache image
The apache image comes with an Apache Webserver and PHP installed.
Apache Configuration
To change to Apache Webserver configuration, mount a Volume into the Container at:
- /etc/apache2/sites-available/000-default.conf
See the example configuration provided.
Using the fpm image
To use the fpm image, you need an additional web server that can proxy http-request to the fpm-port of the container. See docker-compose.fpm.yml for example
Using an external database
LimeSurvey requires an external database (MySQL, PostgreSQL) to run. See docker-compose.yml for example.
Persistent data
To preserve the uploaded files assign the upload folder into a volume. See docker-compose.yml for example.
Path: /var/www/html/upload/surveys
Hint: The mounted directory must be owned by the webserver user (e.g. www-data)
LimeSurvey Configuration
The entrypoint will create a new config.php if none is provided and run the LimeSurvey command line interface for installation.
To change to LimeSurvey configuration, you can mount a Volume into the Container at:
- /my-data/config.php:/var/www/html/application/config/config.php
Hint: If this configuration is present before the installation, the LimeSurvey Web Installer will not run automatically.
Environment Variables
| Parameter | Description |
|---|---|
| DB_TYPE | Database Type to use. mysql or pgsql |
| DB_HOST | Database server hostname |
| DB_PORT | Database server port |
| DB_SOCK | Database unix socket instead of host/port |
| DB_NAME | Database name |
| DB_TABLE_PREFIX | Database table prefix |
| DB_USERNAME | Database user |
| DB_PASSWORD | Database user's password |
| ADMIN_USER | LimeSurvey Admin User |
| ADMIN_NAME | LimeSurvey Admin Username |
| ADMIN_EMAIL | LimeSurvey Admin Email |
| ADMIN_PASSWORD | LimeSurvey Admin Password |
| PUBLIC_URL | Public URL for public scripts |
| URL_FORMAT | URL Format. path or get |
For further details on the settings see: https://manual.limesurvey.org/Optional_settings#Advanced_Path_Settings
Running this image with docker-compose
The easiest way to get a fully featured and functional setup is using a docker-compose file. Several examples are provided in the repository.
docker-compose up
# Frontend
http://localhost:8080/
# Backend
http://localhost:8080/index.php/admin