#!/usr/bin/bash
set -e

# Download kustomize binary
wget -O /app/kustomize_v${PACKAGE_VERSION}_linux_amd64.tar.gz https://artifactapi.k8s.syd1.au.unkin.net/api/v1/remote/github/kubernetes-sigs/kustomize/releases/download/kustomize%2Fv${PACKAGE_VERSION}/kustomize_v${PACKAGE_VERSION}_linux_amd64.tar.gz

# Extract the binary
tar -xzf /app/kustomize_v${PACKAGE_VERSION}_linux_amd64.tar.gz -C /app/

# Process nfpm.yaml with envsubst
envsubst < /app/resources/nfpm.yaml > /app/nfpm.yaml

# Build the RPM
nfpm pkg --config /app/nfpm.yaml --target /app/dist --packager rpm