Script for running a local node in buildkite

scripts/cardano-node.sh

@@ -0,0 +1,47 @@
+#!/usr/bin/env bash
+
+# Run a mainnet Cardano node.
+# Example usage:
+#
+# NODE_BIN_DIR=../cardano-node-bin \
+#   NODE_DIR=../cardano-node
+#   ./scripts/cardano-node.sh
+
+set -euo pipefail
+
+node_zipped="cardano-node-1.34.1-linux.tar.gz"
+node_config_files=(
+  "mainnet-config.json"
+  "mainnet-byron-genesis.json"
+  "mainnet-shelley-genesis.json"
+  "mainnet-alonzo-genesis.json"
+  "mainnet-topology.json"
+)
+
+trap 'kill $cardano_node_pid; exit' INT TERM QUIT ERR EXIT
+
+set -x
+mkdir -p "$NODE_BIN_DIR"
+# Download cardano-node binary. The -nc option avoids downloading if the file
+# already exists locally.
+wget -nc https://hydra.iohk.io/build/13065769/download/1/$node_zipped -P "$NODE_BIN_DIR"
+
+tar zxvf "$NODE_BIN_DIR"/$node_zipped -C "$NODE_BIN_DIR"
+
+mkdir -p "$NODE_DIR"
+# Download config files
+for x in "${node_config_files[@]}"; do
+  wget -nc https://hydra.iohk.io/build/7370192/download/1/"$x" -P "$NODE_DIR"
+done
+
+# Launch node
+"$NODE_BIN_DIR"/cardano-node run \
+  --config "$NODE_DIR"/mainnet-config.json \
+  --topology "$NODE_DIR"/mainnet-topology.json \
+  --database-path "$NODE_DIR"/db/ \
+  --socket-path "$NODE_DIR"/db/node.socket \
+  --host-addr 127.0.0.1 \
+  --port 1337 &
+
+cardano_node_pid=$!
+wait $cardano_node_pid

shell.nix

@@ -103,6 +103,7 @@ let
     shellcheck
     sqlite-interactive
     stack
+    wget
     yq
     z3
     zlib