#!/bin/bash
set -e

# Build script for ARM64 PostGIS image compatible with CloudNativePG

REGISTRY="<YOUR_REGISTRY_URL>/library"
IMAGE_NAME="cnpg-postgis"
TAG="16.6-3.4-v2"
FULL_IMAGE="${REGISTRY}/${IMAGE_NAME}:${TAG}"
LOCAL_IMAGE="${IMAGE_NAME}:${TAG}"

echo "Building ARM64 PostGIS image: ${FULL_IMAGE}"

# Build the image
docker build \
    --platform linux/arm64 \
    -t "${FULL_IMAGE}" \
    .

echo "Image built successfully: ${FULL_IMAGE}"

# Test the image by running a container and checking PostGIS availability
echo "Testing PostGIS installation..."
docker run --rm --platform linux/arm64 "${FULL_IMAGE}" \
    postgres --version

echo "Tagging image for local testing..."
docker tag "${FULL_IMAGE}" "${LOCAL_IMAGE}"

echo "Image built and tagged as:"
echo "  Harbor registry: ${FULL_IMAGE}"
echo "  Local testing: ${LOCAL_IMAGE}"

echo ""
echo "To push to Harbor registry (when ready for deployment):"
echo "  docker push ${FULL_IMAGE}"

echo ""
echo "Build completed successfully!"
echo "Local testing image: ${LOCAL_IMAGE}"
echo "Harbor registry image: ${FULL_IMAGE}"