We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
Kalender-URL schöner anzeigen
Als Nutzer möchte ich auf meiner Profilseite ein read-only-Feld sehen, in dem die URL zu meinem Kalender-Feed steht. Der Link soll nicht klickbar sein, damit die ics-Datei nicht heruntergeladen wird. Neben dem Link soll ein Button zum Kopieren der URL vorhanden sein.

--- END ISSUE ---

Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
--- BEGIN FILES ---
Path: `ephios/extra/context.py`
Content:
```
1 import importlib
2 import subprocess
3 
4 from django.templatetags.static import static
5 from django.utils.translation import get_language
6 
7 from ephios.extra.signals import footer_link
8 
9 try:
10     EPHIOS_VERSION = (
11         subprocess.check_output(["git", "rev-parse", "--short", "HEAD"]).decode().strip()
12     )
13 except (subprocess.CalledProcessError, FileNotFoundError):
14     # suggested in https://github.com/python-poetry/poetry/issues/273
15     EPHIOS_VERSION = "v" + importlib.metadata.version("ephios")
16 
17 
18 def ephios_base_context(request):
19     footer = {}
20     for receiver, result in footer_link.send(None, request=request):
21         for label, url in result.items():
22             footer[label] = url
23 
24     datatables_translation_url = None
25     if get_language() == "de-de":
26         datatables_translation_url = static("datatables/german.json")
27 
28     return {
29         "footer": footer,
30         "datatables_translation_url": datatables_translation_url,
31         "ephios_version": EPHIOS_VERSION,
32     }
33
```
--- END FILES ---

Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.

Here is an example:

```diff
diff --git a/examples/server_async.py b/examples/server_async.py
--- a/examples/server_async.py
+++ b/examples/server_async.py
@@ -313,4 +313,4 @@
 
 
 if __name__ == "__main__":
-    asyncio.run(run_async_server("."), debug=True)
+    asyncio.run(run_async_server(), debug=True)
diff --git a/examples/server_sync.py b/examples/server_sync.py
--- a/examples/server_sync.py
+++ b/examples/server_sync.py
@@ -313,5 +313,5 @@
 
 
 if __name__ == "__main__":
-    server = run_sync_server(".")
+    server = run_sync_server()
     server.shutdown()

```

diff --git a/ephios/extra/context.py b/ephios/extra/context.py
--- a/ephios/extra/context.py
+++ b/ephios/extra/context.py
@@ -5,6 +5,7 @@
 from django.utils.translation import get_language
 
 from ephios.extra.signals import footer_link
+from ephios.settings import SITE_URL
 
 try:
     EPHIOS_VERSION = (
@@ -29,4 +30,5 @@
         "footer": footer,
         "datatables_translation_url": datatables_translation_url,
         "ephios_version": EPHIOS_VERSION,
+        "SITE_URL": SITE_URL,
     }

{"golden_diff": "diff --git a/ephios/extra/context.py b/ephios/extra/context.py\n--- a/ephios/extra/context.py\n+++ b/ephios/extra/context.py\n@@ -5,6 +5,7 @@\n from django.utils.translation import get_language\n \n from ephios.extra.signals import footer_link\n+from ephios.settings import SITE_URL\n \n try:\n     EPHIOS_VERSION = (\n@@ -29,4 +30,5 @@\n         \"footer\": footer,\n         \"datatables_translation_url\": datatables_translation_url,\n         \"ephios_version\": EPHIOS_VERSION,\n+        \"SITE_URL\": SITE_URL,\n     }\n", "issue": "Kalender-URL sch\u00f6ner anzeigen\nAls Nutzer m\u00f6chte ich auf meiner Profilseite ein read-only-Feld sehen, in dem die URL zu meinem Kalender-Feed steht. Der Link soll nicht klickbar sein, damit die ics-Datei nicht heruntergeladen wird. Neben dem Link soll ein Button zum Kopieren der URL vorhanden sein.\n", "before_files": [{"content": "import importlib\nimport subprocess\n\nfrom django.templatetags.static import static\nfrom django.utils.translation import get_language\n\nfrom ephios.extra.signals import footer_link\n\ntry:\n    EPHIOS_VERSION = (\n        subprocess.check_output([\"git\", \"rev-parse\", \"--short\", \"HEAD\"]).decode().strip()\n    )\nexcept (subprocess.CalledProcessError, FileNotFoundError):\n    # suggested in https://github.com/python-poetry/poetry/issues/273\n    EPHIOS_VERSION = \"v\" + importlib.metadata.version(\"ephios\")\n\n\ndef ephios_base_context(request):\n    footer = {}\n    for receiver, result in footer_link.send(None, request=request):\n        for label, url in result.items():\n            footer[label] = url\n\n    datatables_translation_url = None\n    if get_language() == \"de-de\":\n        datatables_translation_url = static(\"datatables/german.json\")\n\n    return {\n        \"footer\": footer,\n        \"datatables_translation_url\": datatables_translation_url,\n        \"ephios_version\": EPHIOS_VERSION,\n    }\n", "path": "ephios/extra/context.py"}], "after_files": [{"content": "import importlib\nimport subprocess\n\nfrom django.templatetags.static import static\nfrom django.utils.translation import get_language\n\nfrom ephios.extra.signals import footer_link\nfrom ephios.settings import SITE_URL\n\ntry:\n    EPHIOS_VERSION = (\n        subprocess.check_output([\"git\", \"rev-parse\", \"--short\", \"HEAD\"]).decode().strip()\n    )\nexcept (subprocess.CalledProcessError, FileNotFoundError):\n    # suggested in https://github.com/python-poetry/poetry/issues/273\n    EPHIOS_VERSION = \"v\" + importlib.metadata.version(\"ephios\")\n\n\ndef ephios_base_context(request):\n    footer = {}\n    for receiver, result in footer_link.send(None, request=request):\n        for label, url in result.items():\n            footer[label] = url\n\n    datatables_translation_url = None\n    if get_language() == \"de-de\":\n        datatables_translation_url = static(\"datatables/german.json\")\n\n    return {\n        \"footer\": footer,\n        \"datatables_translation_url\": datatables_translation_url,\n        \"ephios_version\": EPHIOS_VERSION,\n        \"SITE_URL\": SITE_URL,\n    }\n", "path": "ephios/extra/context.py"}]}