Initial Home Assistant observer

install_cron.sh

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+PROJECT_DIR="$(cd "$(dirname "$0")" && pwd)"
+CRON_FILE="$(mktemp)"
+
+crontab -l 2>/dev/null | grep -v "# ha-observer" | grep -v "$PROJECT_DIR/run_ha_observer.sh" > "$CRON_FILE" || true
+
+cat >> "$CRON_FILE" <<EOF
+# ha-observer: collect Home Assistant snapshots every 30 minutes
+*/30 * * * * $PROJECT_DIR/run_ha_observer.sh collect >> $PROJECT_DIR/cron.log 2>&1
+# ha-observer: at 05:00 send recent snapshots to AI and publish funny local webpage
+0 5 * * * $PROJECT_DIR/run_ha_observer.sh analyze >> $PROJECT_DIR/cron.log 2>&1
+EOF
+
+crontab "$CRON_FILE"
+rm -f "$CRON_FILE"
+
+echo "Installed cron jobs:"
+crontab -l | grep -A2 "ha-observer"