#!/usr/bin/env bash
# Bundle the backup-verification function for the arm64 Lambda runtime.
# Runs on the Terraform worker during plan. HCP plan and apply use different
# workers, so the zip bytes are carried in the plan (see lambda.tf).
set -euo pipefail

ROOT="$(cd "$(dirname "$0")" && pwd)"
REPO="$(cd "${ROOT}/.." && pwd)"
SRC="${REPO}/lambda/backup-verification"
BUILD="${ROOT}/build/function"

rm -rf "${BUILD}"
mkdir -p "${BUILD}"

python3 -m pip install \
  --target "${BUILD}" \
  --platform manylinux2014_aarch64 \
  --implementation cp \
  --python-version 3.12 \
  --only-binary=:all: \
  --upgrade \
  --requirement "${SRC}/requirements.txt"

cp "${SRC}/app.py" "${BUILD}/app.py"
find "${BUILD}" -type d -name __pycache__ -exec rm -rf {} +