Custom images

application/dash/forms.py

@@ -1,9 +1,17 @@
 from flask_wtf import FlaskForm  # type: ignore
 from wtforms import StringField, SubmitField, URLField
 from wtforms.validators import DataRequired
+from flask_wtf.file import FileField, FileAllowed, FileRequired  # type: ignore
 
 
 class ServiceForm(FlaskForm):
     name = StringField("Service name:", validators=[DataRequired()])
     url = URLField("Service URL:", validators=[DataRequired()])
+    image = FileField(
+        "Icon:",
+        validators=[
+            FileRequired(),
+            FileAllowed(["jpg", "jpeg", "png"], "Unsupported file format"),
+        ],
+    )
     submit = SubmitField("Submit")