Display version information in test application

Author: scheb

app/Dockerfile

@@ -24,4 +24,6 @@ RUN composer install --no-dev --no-scripts; \
     composer dump-autoload --optimize --classmap-authoritative; \
     bin/console cache:warmup; \
     chown -R www-data:www-data ./var/; \
-    chown -R www-data:www-data ./data/
+    chown -R www-data:www-data ./data; \
+    echo "VERSION_COMMIT_ID=$(git rev-parse HEAD)" >> .env \
+    date +"VERSION_DATE=\"%Y-%m-%d %H:%M:%S\"" >> .env

app/config/packages/twig.php

@@ -11,5 +11,9 @@
         ],
         'debug' => '%kernel.debug%',
         'strict_variables' => '%kernel.debug%',
+        'globals' => [
+            'VERSION_COMMIT_ID' => '%env(default::VERSION_COMMIT_ID)%',
+            'VERSION_DATE' => '%env(default::VERSION_DATE)%',
+        ],
     ]);
 };

app/templates/base.html.twig

@@ -24,5 +24,10 @@
         <main>
             {% block body %}{% endblock %}
         </main>
+        {% if VERSION_COMMIT_ID %}
+        <footer>
+            Version: <a href="https://github.com/scheb/2fa/commit/{{ VERSION_COMMIT_ID }}">{{ VERSION_COMMIT_ID|slice(0, 7) }}</a>, Build: {{ VERSION_DATE }}
+        </footer>
+        {% endif %}
     </body>
 </html>