Sync from deal-sage/deal-sage@83bb6f4c19

pipeline/scripts/install.sh

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+# Install the app's dependencies with the action's install-command, run in the
+# repo root under bash -eo pipefail like any run step. The output is kept, so a
+# failure shows its tail on the build page, and a failure closes the build
+# record (build_failed) instead of leaving the run "running" until it goes
+# stale. Set up Node.js, the step before, ends here.
+set -euo pipefail
+. "$(dirname "$0")/lib.sh"
+step_next node install
+cmd="${INSTALL_COMMAND:-npm install --no-audit --no-fund}"
+
+logf="$(mktemp)"
+printf '$ %s\n' "$cmd"
+set +e
+bash -eo pipefail -c "$cmd" 2>&1 | tee "$logf"
+rc=${PIPESTATUS[0]}
+set -e
+[ "$rc" = 0 ] || fail_build build_failed "Installing dependencies failed (exit code $rc); nothing was published." "$logf"
+rm -f "$logf"
+step_done install passed