#!/usr/bin/env bash
# build-push.sh — build and push humor-units image to the in-cluster registry
# Usage: ./build-push.sh [tag]
# Requires: buildah, kubectl
set -euo pipefail

TAG="${1:-latest}"
REGISTRY="localhost:5000"   # via kubectl port-forward
IMAGE="$REGISTRY/humor-units:$TAG"

echo "==> Port-forwarding registry..."
kubectl port-forward -n registry svc/registry 5000:5000 &
PF_PID=$!
trap "kill $PF_PID 2>/dev/null" EXIT
sleep 2

echo "==> Building $IMAGE..."
buildah build \
  --format docker \
  --tag "$IMAGE" \
  "$(dirname "$0")"

echo "==> Pushing $IMAGE..."
buildah push --tls-verify=false "$IMAGE"

echo "==> Restarting humor-units deployment..."
kubectl rollout restart deployment/humor-units -n default

echo "==> Done. Waiting for rollout..."
kubectl rollout status deployment/humor-units -n default