fix

src/requirements.txt

@@ -38,3 +38,4 @@ tzdata==2025.1
 urllib3==2.3.0
 Werkzeug==3.1.3
 zipp==3.21.0
+pillow==11.1.0

src/routes.py

@@ -1,4 +1,6 @@
-from flask import abort
+from flask import abort, Response
+from PIL import Image, ImageDraw
+import io
 from app import app
 from app import oidc
 
@@ -6,3 +8,17 @@ from app import oidc
 @app.route('/')
 def index():
     abort(404)
+
+@app.route('/generate_image')
+def generate_image():
+    img = Image.new('RGB', (200, 100), color=(255, 255, 255))
+    
+    draw = ImageDraw.Draw(img)
+    draw.text((50, 40), "Hello, Flask!", fill=(0, 0, 0))  # Schwarzer Text
+    
+    img_io = io.BytesIO()
+    img.save(img_io, 'PNG')
+    img_io.seek(0)  # Zeiger zurücksetzen
+
+    return Response(img_io, mimetype='image/png')
+