layouts/_default/baseof.calendar.html

@@ -1 +0,0 @@
-{{ block "main" . }}{{ .Content }}{{ end }}

layouts/_default/list.calendar.html

@@ -1,21 +0,0 @@
-BEGIN:VCALENDAR
-VERSION:2.0
-PRODID:-//CCCB//Calendar//DE
-{{ with .Title }}
-X-WR-CALNAME:{{ . }}
-{{ end }}
-CALSCALE:GREGORIAN
-METHOD:PUBLISH
-{{ range .Pages }}
-{{ if .Date }}
-BEGIN:VEVENT
-UID:{{ .File.UniqueID }}@berlin.ccc.de
-DTSTAMP:{{ .Date.Format "20060102T150405Z" }}
-DTSTART:{{ .Date.Format "20060102T150405Z" }}
-SUMMARY:{{ .Title }}
-DESCRIPTION:{{ .Summary | plainify }}
-URL:{{ .Permalink }}
-END:VEVENT
-{{ end }}
-{{ end }}
-END:VCALENDAR

layouts/_default/single.calendar.html

@@ -1,21 +0,0 @@
-BEGIN:VCALENDAR
-VERSION:2.0
-PRODID:-//CCCB//Calendar//DE
-{{ with .Title }}
-X-WR-CALNAME:{{ . }}
-{{ end }}
-CALSCALE:GREGORIAN
-METHOD:PUBLISH
-{{ if .Date }}
-BEGIN:VEVENT
-UID:{{ .File.UniqueID }}@berlin.ccc.de
-DTSTAMP:{{ .Date.Format "20060102T150405Z" }}
-DTSTART:{{ .Date.Format "20060102T150405Z" }}
-{{ with .Params.event.end }}DTEND:{{ dateFormat "20060102T150405Z" . }}{{ end }}
-SUMMARY:{{ .Title }}
-DESCRIPTION:{{ .Summary | plainify }}
-URL:{{ .Permalink }}
-{{ with .Params.location }}LOCATION:{{ . }}{{ end }}
-END:VEVENT
-{{ end }}
-END:VCALENDAR

tools/gen_upcoming.py

@@ -3,13 +3,23 @@
 import sys
 import logging
 import locale
-from dateutil.parser import parse
+from dateutil.parser import parse as _parse
 from datetime import datetime, timedelta
 from dateutil.rrule import rruleset, rrulestr
 
 import icalendar
 
 
+def parse(value):
+    # Some templates emit DTSTART with a trailing "Z" (e.g. 20260507T190000Z)
+    # which produces tz-aware datetimes, while others emit naive local times.
+    # Normalize to naive so comparisons and sorting don't mix the two.
+    dt = _parse(value)
+    if dt.tzinfo is not None:
+        dt = dt.replace(tzinfo=None)
+    return dt
+
+
 def vevent_to_event(event, rrstart=None):
     if rrstart == None:
         begin = parse(event["DTSTART"].to_ical())