implemented python test matrix for different python dependencies on different os releases

.gitlab-ci.yml

@@ -134,8 +134,14 @@ test:
     - if: $CI_PIPELINE_SOURCE == "merge_request_event"
   variables:
     DATABASE: sqlite:///../app/db.sqlite
+  parallel:
+    matrix:
+      - REQUIREMENTS:
+          - requirements.txt
+          - .DEBIAN/requirements-bookworm-12.txt
+          - .DEBIAN/requirements-ubuntu-23.04.txt
   before_script:
-    - pip install -r requirements.txt
+    - pip install -r $REQUIREMENTS
     - pip install pytest httpx
     - mkdir -p app/cert
     - openssl genrsa -out app/cert/instance.private.pem 2048

README.md

@@ -104,8 +104,8 @@ volumes:
 
 ## Debian/Ubuntu/macOS (manual method using `git clone` and python virtual environment)
 
-Tested on `Debian 11 (bullseye)` and `macOS Ventura (13.6)`, Ubuntu may also work. **Please note that setup on macOS
+Tested on `Debian 11 (bullseye)`, `Debian 12 (bookworm)` and `macOS Ventura (13.6)`, Ubuntu may also work.
-differs from Debian based systems.**
+**Please note that setup on macOS differs from Debian based systems.**
 
 **Make sure you are logged in as root.**