feat(template): add version and Current Year via template

- Create python method that returns Current year in json
- footer.html fetch year by {{ year }}
- Add PROJECT_VERSION in .env and .env.example file
- base.html and footer.html fetch current version by {{ config["PROJECT_VERSION"] }}

.env.example

@@ -2,6 +2,7 @@
 WEB_APP_PORT=5000
 
 # Application configuration
+PROJECT_VERSION=3.1.2
 MAX_CONTENT_LENGTH=3145728
 MAX_PENDING_TIME=600
 MAX_STORE_TIME=259200

aperisolve/app.py

@@ -36,6 +36,7 @@ def create_app() -> Flask:
     app = Flask(__name__)
     app.json.sort_keys = False  # type: ignore
     app.config["SQLALCHEMY_DATABASE_URI"] = os.environ.get("DB_URI")
+    app.config["PROJECT_VERSION"] = os.getenv("PROJECT_VERSION")
     app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False
     app.config["MAX_CONTENT_LENGTH"] = int(os.environ.get("MAX_CONTENT_LENGTH", 1024 * 1024))
     app.config["REDIS_QUEUE"] = Queue(connection=Redis(host="redis", port=6379))
@@ -426,7 +427,13 @@ def create_app() -> Flask:
             return abort(404, description="Image not found or unsupported format")
 
         return send_file(output_file, as_attachment=True)
-
+    
+    # Returns Current Year
+    @app.context_processor
+    def return_curr_year():
+        year = datetime.today().year
+        return{"year":year}
+    
     return app
 
 

aperisolve/templates/base.html

@@ -18,7 +18,7 @@
     <a class="title_link" href="/">
       <img src="/static/img/logo.svg" alt="logo" id="water-logo"/>
       <span class="title-text">  Aperi'Solve </span>
-      <span class="title-version">v3.1.2</span>
+      <span class="title-version">(v.{{ config["PROJECT_VERSION"] }})</span>
       <br><br>
     </a>
     {% block body_content %} {% endblock %}

aperisolve/templates/footer.html

@@ -2,7 +2,7 @@
     <div>
         <a class="title-link-footer" href="/">
             <span class="title-text-footer">Aperi'Solve</span>
-            <span class="title-version-footer">(v.3.1.2) © 2026</span>
+            <span class="title-version-footer">(v.{{ config["PROJECT_VERSION"] }})  © {{ year }} </span>
         </a>
     </div>
     <div>