add abra command for vacuum full

compress_state_entrypoint.sh

@@ -7,7 +7,7 @@ DB_PASS=$(cat /run/secrets/db_password)
 CONN="postgresql://synapse:${DB_PASS}@db:5432/synapse"
 CHUNK_SIZE="${STATE_COMPRESS_CHUNK_SIZE:-500}"
 CHUNKS="${STATE_COMPRESS_CHUNKS:-100}"
-INTERVAL="${STATE_COMPRESS_INTERVAL:-86400}"
+SCHEDULE="${STATE_COMPRESS_SCHEDULE:-0 3 * * *}"
 
 # Build from source if binary doesn't exist
 if [ ! -f "$BINARY" ]; then
@@ -25,10 +25,22 @@ else
   echo "[compress-state] Using cached binary"
 fi
 
-# Run compressor in a loop
-while true; do
-  echo "[compress-state] Running at $(date)"
-  "$BINARY" -p "$CONN" -c "$CHUNK_SIZE" -n "$CHUNKS" || echo "[compress-state] Error: $?"
-  echo "[compress-state] Done. Sleeping ${INTERVAL}s"
-  sleep "$INTERVAL"
-done
+# Run once at startup
+echo "[compress-state] Running initial compression at $(date)"
+"$BINARY" -p "$CONN" -c "$CHUNK_SIZE" -n "$CHUNKS" || echo "[compress-state] Error: $?"
+
+# Set up cron job
+CRON_SCRIPT="/build/run_compressor.sh"
+cat > "$CRON_SCRIPT" <<EOF
+#!/bin/sh
+echo "[compress-state] Running at \$(date)"
+$BINARY -p "$CONN" -c $CHUNK_SIZE -n $CHUNKS || echo "[compress-state] Error: \$?"
+echo "[compress-state] Done at \$(date)"
+EOF
+chmod +x "$CRON_SCRIPT"
+
+echo "$SCHEDULE $CRON_SCRIPT" | crontab -
+echo "[compress-state] Cron scheduled: $SCHEDULE"
+
+# Run crond in the foreground
+exec crond -f -l 2