#!/usr/bin/env bash
set -euo pipefail

TAG="$(git rev-parse --short HEAD)"
NAME="docker.dezendorf.net/gopy"
YAML="../../homelab/k3s/gopy/gopy.yaml"
PLATFORMS="${PLATFORMS:-linux/amd64,linux/arm64}"

if ! docker buildx version >/dev/null 2>&1; then
  echo "docker buildx is required for multi-arch builds" >&2
  exit 1
fi

docker buildx build \
  --no-cache \
  --platform "${PLATFORMS}" \
  --tag "${NAME}:${TAG}" \
  --tag "${NAME}:latest" \
  --push \
  -f Dockerfile \
  .

echo "Built and pushed multi-arch images:"
echo "  ${NAME}:${TAG}"
echo "  ${NAME}:latest"
echo "  platforms=${PLATFORMS}"

sed -i -e "s#${NAME}:.*#${NAME}:${TAG}#g" "${YAML}"
git add "${YAML}"