Base layer for Liquibase update

This image is created as base layer for a image that contains the database schema of an application version. To use it, derive an image from it and add the root change log file to as /changelogs/changelog with your preferred file extension.

This image runs Liquibase update with the change log /changelogs/changelog.\* and the MariaDB JDBC driver. This actually runs from the /changelogs/ folder, so the paths in the FILENAME column of the databasechangelog table will be relative to that folder.

Example use

Derive an image from it like this:

FROM yonadev/mariadb-liquibase-update:3.6.3

COPY liquibase/logs /changelogs

Build it:

docker build -t your/image:1.2.3 .

Then run it:

docker run -i \
  -e USER=sa \
  -e PASSWORD=TopSecret \
  -e URL=jdbc:mariadb://dbserver:3306/thedatabase \
  your/image:1.2.3

The environment variables required are:

USER - the user to the target database
PASSWORD - password to the target database
URL - the JDBC URL

The implementation is based on the work of Tom Beresford.