diff --git a/docker/docker-py3-kms/Dockerfile b/docker/docker-py3-kms/Dockerfile
index 83f8934..996da01 100644
--- a/docker/docker-py3-kms/Dockerfile
+++ b/docker/docker-py3-kms/Dockerfile
@@ -1,6 +1,9 @@
 # Switch to the target image
 FROM alpine:3.15
 
+ARG BUILD_COMMIT=unknown
+ARG BUILD_BRANCH=unknown
+
 ENV IP ::
 ENV PORT 1688
 ENV EPID ""
@@ -35,7 +38,10 @@ RUN apk add --no-cache --update \
 COPY py-kms /home/py-kms/
 COPY docker/entrypoint.py /usr/bin/entrypoint.py
 COPY docker/start.py /usr/bin/start.py
+
+# Web-interface specifics
 COPY LICENSE /LICENSE
+RUN echo "$BUILD_COMMIT" > /VERSION && echo "$BUILD_BRANCH" >> /VERSION
 
 RUN chmod 755 /usr/bin/entrypoint.py
 
diff --git a/docker/start.py b/docker/start.py
index 14f678b..fd8a546 100644
--- a/docker/start.py
+++ b/docker/start.py
@@ -60,6 +60,7 @@ def start_kms():
       pykms_webui_env['PYKMS_SQLITE_DB_PATH'] = db_path
       pykms_webui_env['PORT'] = '8080'
       pykms_webui_env['PYKMS_LICENSE_PATH'] = '/LICENSE'
+      pykms_webui_env['PYKMS_VERSION_PATH'] = '/VERSION'
       pykms_webui_process = subprocess.Popen(['gunicorn', '--log-level', os.environ.get('LOGLEVEL'), 'pykms_WebUI:app'], env=pykms_webui_env)
   except Exception as e:
     loggersrv.error("Failed to start webui: %s" % e)
diff --git a/py-kms/pykms_WebUI.py b/py-kms/pykms_WebUI.py
index 2a61341..437b4ee 100644
--- a/py-kms/pykms_WebUI.py
+++ b/py-kms/pykms_WebUI.py
@@ -3,17 +3,16 @@ from flask import Flask, render_template
 from pykms_Sql import sql_get_all
 from pykms_DB2Dict import kmsDB2Dict
 
-serve_count = 0
-
 def _random_uuid():
     return str(uuid.uuid4()).replace('-', '_')
 
+_serve_count = 0
 def _increase_serve_count():
-    global serve_count
-    serve_count += 1
+    global _serve_count
+    _serve_count += 1
 
 def _get_serve_count():
-    return serve_count
+    return _serve_count
 
 _kms_items = None
 _kms_items_ignored = None
@@ -48,6 +47,15 @@ app = Flask('pykms_webui')
 app.jinja_env.globals['start_time'] = datetime.datetime.now()
 app.jinja_env.globals['get_serve_count'] = _get_serve_count
 app.jinja_env.globals['random_uuid'] = _random_uuid
+app.jinja_env.globals['version_info'] = None
+
+_version_info_path = os.environ.get('PYKMS_VERSION_PATH', '../VERSION')
+if os.path.exists(_version_info_path):
+    with open(_version_info_path, 'r') as f:
+        app.jinja_env.globals['version_info'] = {
+            'hash': f.readline(),
+            'branch': f.readline()
+        }
 
 @app.route('/')
 def root():
diff --git a/py-kms/templates/base.html b/py-kms/templates/base.html
index 8b9f8d8..f64588d 100644
--- a/py-kms/templates/base.html
+++ b/py-kms/templates/base.html
@@ -40,6 +40,9 @@
             <p>
                 <strong>py-kms</strong> is online since <span class="convert_timestamp">{{ start_time }}</span>.
                 This instance was accessed {{ get_serve_count() }} times. View this softwares license <a href="/license">here</a>.
+                {% if version_info %}
+                <br>This instance is running version "{{ version_info['hash'] }}" from branch "{{ version_info['branch'] }}" of py-kms.
+                {% endif %}
             </p>
         </div>
     </footer>