Jib is used to build a Docker image inside an unprivileged container.

An additional configuration file in the file system is now optional.
This simplifies the use in containerized environments.

The Gradle daemon is no longer used and logging is using a plain format.

Adjust CI and application configuration and for Docker

See merge request particify/foss/arsnova-lms-connector!1

An adapter has been added to convert between `xs:dateTime` and
`java.time.Instant`.

The start and end dates are now included for the database and dummy
implementations. They are currently not included when the REST API
implementation for Stud.IP is used.

Include start and end date for course data

See merge request particify/foss/arsnova-lms-connector!2

The 'maven-publish' plugin is now used instead of the deprecated 'maven'
plugin.

Update Gradle config to use new plugin for Maven publishing

See merge request particify/foss/arsnova-lms-connector!3

Upgrade Gradle to version 6.3 for CI and wrapper

See merge request particify/foss/arsnova-lms-connector!4

Use versions from BOM for additional dependencies where applicable.

JDK 11 removed some javax.* API so they need to be added explicitly:
* jakarta.annotation
* jakarta.xml.bind

Add API dependencies from Jakarata for JDK 11 support

See merge request particify/foss/arsnova-lms-connector!5

Use the new driver class which is automatically loaded via Java's SPI.

Use new MySQL driver class by default

See merge request particify/foss/arsnova-lms-connector!6

Make sure that the xjc task is run before the model is compiled.

Fix Gradle task dependency on xjc

See merge request particify/foss/arsnova-lms-connector!7

Remove obsolete files

See merge request particify/foss/arsnova-lms-connector!8

Configuration files now use YAML instead of the Java Properties format.
The location of the configuration directory is no longer hard-coded.
Instead it is passed a Java system property: `connector.config-dir`. In
this directory the files `application.yml`, `lms-connector.yml` and
`secrets.yml` are read in that order where properties of the later ones
override those of the previous ones. The default configuration is now
stored in `classpath:config/defaults.yml`.

Properties:
* logLevel
* springLogLevel
* configDir

Example: ./gradlew jettyRun -PconfigDir=/etc/arsnova -PlogLevel=TRACE

YAML config and CLI args for Gretty

See merge request particify/foss/arsnova-lms-connector!9

Do not set end date if the Unix timestamp equals 0

See merge request particify/foss/arsnova-lms-connector!10

Do not rerun Gradle tasks in later CI stages

See merge request particify/foss/arsnova-lms-connector!11

Do not show Gradle welcome message for CI jobs

See merge request particify/foss/arsnova-lms-connector!12

New Gradle project properties:
* mavenRepoUrl
* gitlabHostUrl
* gitlabProjectId
* gitlabAuthToken

Example: ./gradlew publish -PmavenRepoUrl=https://example.com/repo

Moved the configuration to individual sub projects.

Publish Java artifacts to Maven repository

See merge request particify/foss/arsnova-lms-connector!14

Clean up documentation

See merge request particify/foss/arsnova-lms-connector!15

In agreement with Paul-Christian Volkmer the project is now published
under the conditions of the MIT license.

Add MIT license

See merge request particify/foss/arsnova-lms-connector!16

Simple code cleanup in connector client

See merge request particify/foss/arsnova-lms-connector!17

Add additional unit tests to client library and use JUnit 5

See merge request particify/foss/arsnova-lms-connector!19

Packages now use net.particify.arsnova.connector as root namespace. The
Maven group was changed to net.particify.arsnova.integrations.

Use net.particify.arsnova.connector as root namespace

See merge request particify/foss/arsnova-lms-connector!20

Detailed changes:
* Integrate JUnit test reports with GitLab
* Add Jacoco configuration for Gradle
* Parse Jacoco reports for GitLab
* Only store test results in CI artifact

Generate test reports for GitLab

See merge request particify/foss/arsnova-lms-connector!21

Replaced 'Status' section with a dedicated 'Compatibiliy' section.

Update compatibility info

See merge request particify/foss/arsnova-lms-connector!22

Automatically prepend package for DAO impl classes

See merge request particify/foss/arsnova-lms-connector!23

The old REST API provided by a Stud.IP plugin is no longer supported by
Stud.IP >= 4.0.

Remove support for deprecated Stud.IP REST API

See merge request particify/foss/arsnova-lms-connector!24

Remove support for LDAP

See merge request particify/foss/arsnova-lms-connector!25

* Use kebap case for all config properties (Spring Boot best practise)
* Extract Moodle defaults to separate config file
* dao -> data-access
* jdbc -> data-access.jdbc
* admin -> authentication

Refactor config handling

See merge request particify/foss/arsnova-lms-connector!26

The LMS Connector is not intended to be used with a web browser.
Additionally, the implementation was unsafe and allowed CORS access
without restrictions.

Remove CORS support

See merge request particify/foss/arsnova-lms-connector!27

A more sophisticated solution based on JWT should be implemented
instead.

Remove token authentication

See merge request particify/foss/arsnova-lms-connector!28

Rename PermissionEvaluator and move it to security package

See merge request particify/foss/arsnova-lms-connector!29

Remove obsolete classes

See merge request particify/foss/arsnova-lms-connector!30

The new job follows the common practices for tagging images for
versioned releases: The Git tag v1.2.3 leads to the creation of Docker
tags 1.2.3, 1.2, 1 and latest. The additional tags are controlled by CI
environment variables:
* TAG_MINOR=1
* TAG_MAJOR=1
* TAG_LATEST=1

Add separate Docker image job for releases

See merge request particify/dev/foss/arsnova-lms-connector!32

Use Java 11/Debian 10 variant of Jetty Docker image

See merge request particify/dev/foss/arsnova-lms-connector!33

Enable caching for course and membership data

See merge request particify/dev/foss/arsnova-lms-connector!34

Switch to AsciiDoc for documentation

See merge request particify/dev/foss/arsnova-lms-connector!35

For release branches and tags a manual job is now created.

Improve CI rules for Maven publishing

See merge request particify/dev/foss/arsnova-lms-connector!36

Do not rerun previous Gradle tasks for publish task

See merge request particify/dev/foss/arsnova-lms-connector!37