From ac07e8f917e03ec3491778991d20e66fa91cc903 Mon Sep 17 00:00:00 2001
From: Stefan Koelle <stefan.koelle@gmail.com>
Date: Tue, 4 Aug 2026 18:51:32 +0200
Subject: [PATCH] license added

---
 AGENTS.md       |  6 ++++++
 Dockerfile      |  1 +
 LICENSE         | 21 +++++++++++++++++++++
 README.md       |  2 +-
 api/__init__.py |  2 ++
 api/database.py |  3 +++
 api/main.py     |  3 +++
 sync.py         |  2 ++
 8 files changed, 39 insertions(+), 1 deletion(-)
 create mode 100644 LICENSE

diff --git a/AGENTS.md b/AGENTS.md
index 701790a..9a01392 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -114,3 +114,9 @@ GitHub Actions Workflow:
 - Baut Docker Image bei Push zu `main`
 - Published nach `ghcr.io/skoelle/calender_sync:latest`
 - Keine Tests im Workflow (derzeit)
+
+## Lizenz
+
+MIT License - Copyright (c) 2026 Stefan Koelle (https://stefankoelle.de)
+- Vollständiger Text in `LICENSE`
+- Lizenz-Header in allen Python-Dateien
diff --git a/Dockerfile b/Dockerfile
index a77286b..24aedbd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,6 +5,7 @@ WORKDIR /app
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
+COPY LICENSE .
 COPY sync.py .
 COPY api/ ./api/
 
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..3556447
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 Stefan Koelle (https://stefankoelle.de)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
index fa68445..377fea6 100644
--- a/README.md
+++ b/README.md
@@ -187,4 +187,4 @@ ghcr.io/skoelle/calender_sync:latest
 
 ## Lizenz
 
-Keine Lizenz angegeben.
+Lizenziert unter der [MIT License](LICENSE) - Copyright (c) 2026 Stefan Koelle (https://stefankoelle.de)
diff --git a/api/__init__.py b/api/__init__.py
index e69de29..91f759e 100644
--- a/api/__init__.py
+++ b/api/__init__.py
@@ -0,0 +1,2 @@
+# Copyright (c) 2026 Stefan Koelle (https://stefankoelle.de)
+# Licensed under the MIT License. See LICENSE file in project root for details.
diff --git a/api/database.py b/api/database.py
index ca19ced..7439b47 100644
--- a/api/database.py
+++ b/api/database.py
@@ -1,3 +1,6 @@
+# Copyright (c) 2026 Stefan Koelle (https://stefankoelle.de)
+# Licensed under the MIT License. See LICENSE file in project root for details.
+
 import os
 import mysql.connector
 
diff --git a/api/main.py b/api/main.py
index 5a1e811..231cf2c 100644
--- a/api/main.py
+++ b/api/main.py
@@ -1,3 +1,6 @@
+# Copyright (c) 2026 Stefan Koelle (https://stefankoelle.de)
+# Licensed under the MIT License. See LICENSE file in project root for details.
+
 import logging
 import os
 from datetime import datetime, timezone
diff --git a/sync.py b/sync.py
index 8df1951..9d68a3e 100644
--- a/sync.py
+++ b/sync.py
@@ -1,4 +1,6 @@
 #!/usr/bin/env python3
+# Copyright (c) 2026 Stefan Koelle (https://stefankoelle.de)
+# Licensed under the MIT License. See LICENSE file in project root for details.
 """
 Google Calendar (privater ICS-Feed) -> MariaDB Sync
 Homelab: laeuft als Docker Container, pollt periodisch, expandiert RRULE/EXDATE/RECURRENCE-ID