feat: Added info about the used weasyprint docker-image version (#40)

* feat: Added info about the used weasyprint docker-image version

Refs: #104

* feat: Added info about the used weasyprint docker-image version

Refs: #104

Dockerfile

@@ -1,5 +1,6 @@
 FROM python:3.12.4-slim@sha256:740d94a19218c8dd584b92f804b1158f85b0d241e5215ea26ed2dcade2b9d138
 LABEL maintainer="Team Polarion (CLEW/WZU/POLARION) <[email protected]>"
+ARG APP_VERSION
 
 RUN apt-get update && \
     apt-get --yes --no-install-recommends install python3-cffi python3-brotli libpango-1.0-0 libpangoft2-1.0-0 fonts-liberation chromium && \
@@ -9,6 +10,7 @@ RUN apt-get update && \
 
 ENV WORKING_DIR=/opt/weasyprint
 ENV CHROME_EXECUTABLE_PATH=/usr/bin/chromium
+ENV WEASYPRINT_SERVICE_VERSION=$APP_VERSION
 
 WORKDIR ${WORKING_DIR}
 

README.md

@@ -5,6 +5,7 @@ Service providing REST API to use WeasyPrint functionality
 
 ```bash
   docker build \
+    --build-arg APP_VERSION=62.3.0 \
     --file Dockerfile \
     --tag weasyprint-service:62.3.0 .
 ```

app/WeasyprintController.py

@@ -1,4 +1,5 @@
 import logging
+import os
 import platform
 from urllib.parse import unquote
 
@@ -15,7 +16,8 @@
 def version():
     return {
         "python": platform.python_version(),
-        "weasyprint": weasyprint.__version__
+        "weasyprint": weasyprint.__version__,
+        "weasyprintServiceVersion": os.environ.get('WEASYPRINT_SERVICE_VERSION')
     }