dnes: trigger auto-sync to konzdat on each entry via post-commit hook

dnes-konzdat-sync

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+# dnes-konzdat-sync: Automatically rebuilds and deploys Konzdat whenever ~/src/dnes updates
+set -euo pipefail
+
+LOCK_FILE="/tmp/dnes-konzdat-sync.lock"
+exec 201>"$LOCK_FILE"
+if ! flock -n 201; then
+    exit 0
+fi
+
+KONZDAT_DIR="$HOME/src/konzdat"
+SAMIZDAT_BIN="$KONZDAT_DIR/bin/samizdat"
+
+if [ ! -x "$SAMIZDAT_BIN" ]; then
+    exit 0
+fi
+
+WEEK_NUM=$(date +%-V)
+ISSUE_CODE="W$WEEK_NUM"
+
+echo "[dnes-konzdat-sync] Updating Konzdat ($ISSUE_CODE) from latest dnes entries..."
+
+cd "$KONZDAT_DIR"
+"$SAMIZDAT_BIN" build "$ISSUE_CODE" >/dev/null 2>&1 || true
+
+# Commit and push to boxC if there are changes
+git add -A >/dev/null 2>&1 || true
+if ! git diff-index --quiet HEAD -- 2>/dev/null; then
+    NOW_STR=$(date '+%Y-%m-%d %H:%M:%S')
+    git commit -m "dnes-sync($ISSUE_CODE): auto-update from dnes journal [$NOW_STR]" >/dev/null 2>&1 || true
+    git push origin main >/dev/null 2>&1 || true
+    echo "[dnes-konzdat-sync] Successfully synchronized and deployed to http://pešek.com/konzdat/"
+fi