Init

entrypoint.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Install supercronic if missing
+if ! command -v supercronic >/dev/null 2>&1; then
+  curl -fsSL -o /usr/local/bin/supercronic \
+    https://github.com/aptible/supercronic/releases/download/v0.2.29/supercronic-linux-amd64
+  chmod +x /usr/local/bin/supercronic
+fi
+
+cat >/app/crontab <<'EOF'
+# HOURLY job (every hour on the hour)
+0 * * * * python /app/arcwater_to_influx.py --granularity HOURLY --days-back 30
+
+# DAILY job 4 times/day (00:05, 06:05, 12:05, 18:05)
+5 0,6,12,18 * * * python /app/arcwater_to_influx.py --granularity DAILY --days-back 30
+EOF
+
+exec supercronic /app/crontab