mainnet packer provisioner

tools/packer/scripts/lotus-init.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+
+# This script sets up an initial configuraiton for the lotus daemon and miner
+# It will only run once.
+
+GATE="$LOTUS_PATH"/date_initialized
+
+# Don't init if already initialized.
+if [ -f "GATE" ]; then
+	echo lotus already initialized.
+	exit 0
+fi
+
+echo importing minimal snapshot
+lotus daemon --import-snapshot https://fil-chain-snapshots-fallback.s3.amazonaws.com/mainnet/minimal_finality_stateroots_latest.car --halt-after-import
+
+# Block future inits
+date > "$GATE"