Checklist

General

• I tested all changes and their related features with all corresponding user types on a test server.
• Language: I followed the guidelines for inclusive, diversity-sensitive, and appreciative language.
• I chose a title conforming to the naming conventions for pull requests.

Server

• I strictly followed the server coding and design guidelines.

Changes affecting Programming Exercises

• High priority: I tested all changes and their related features with all corresponding user types on a test server configured with the integrated lifecycle setup (LocalVC and LocalCI).
• I tested all changes and their related features with all corresponding user types on a test server configured with LocalVC and Jenkins.

Motivation and Context

Currently, some docker images use the latest tag, which always points to the latest version of the image. When the image updates, exercises which depend on the previous behavior would break.

Description

Where the images were missing a version tag, the v1.0.0 tag was added to the docker repository.
We do not have access to the images tizianleonhardt/era-artemis-vhdl and tizianleonhardt/era-artemis-assembler, so repositories within the ls1intum organization were created with images containing the same exact tool versions.

This PR changes the default configuration to always use versioned tags.

Steps for Testing

Prerequisites:

• 1 Instructor

For each language and project type of the changed images:

1. Create an exercise with this language
   - If the tested image is not the default image:
   1. Switch to advanced mode
   2. Select the Project Type of the tested image
2. Wait until the builds finishes
3. Verify that the template build finishes without issues
4. Verify that the solution build finishes without issues

The template result of the VHDL exercise does not build. This did not change. Verify that the solution build succeeds.
The solution result of the C default exercise fails TestOutputLSan. This did not change.

Adding a tag to the GitHub repos causes a rebuild of the image. This can result in a different image hash, but it should be based on the same dependencies using the same tools.

Testserver States

Review Progress

Manual Tests

• Test 1
• Test 2

Test Coverage

Screenshots