Updated Python base image to 3.13 in Dockerfiles and GitHub Actions workflow.

Author: starichkov

.github/workflows/python.yml

@@ -40,9 +40,9 @@ jobs:
           source .venv/bin/activate
           pytest --cov=producer --cov=consumer --cov-report=xml
 
-      # Only upload coverage from the main Python version (3.12)
-      - name: Upload coverage to Codecov (only on Python 3.12)
-        if: matrix.python-version == '3.12'
+      # Only upload coverage from the main Python version (3.13)
+      - name: Upload coverage to Codecov (only on Python 3.13)
+        if: matrix.python-version == '3.13'
         uses: codecov/codecov-action@v4
         with:
           token: ${{ secrets.CODECOV_TOKEN }}

consumer.Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.12.11-alpine3.22
+FROM python:3.13.7-alpine3.22
 
 WORKDIR /app
 

producer.Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.12.11-alpine3.22
+FROM python:3.13.7-alpine3.22
 
 WORKDIR /app