#!/usr/bin/env bash
# Build and optionally push the Ansible test image.
set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
METHODOLOGY_DIR="$(dirname "$SCRIPT_DIR")"
REPOSITORY_DIR="$(cd "$METHODOLOGY_DIR/../.." && pwd)"

IMAGE_NAME="${IMAGE_NAME:-ansible}"
REGISTRY="${REGISTRY:-}"
TAG="${TAG:-latest}"
FULL_IMAGE="${REGISTRY:+${REGISTRY}/}${IMAGE_NAME}:${TAG}"

docker build \
  --file "$METHODOLOGY_DIR/Dockerfile" \
  --tag "$FULL_IMAGE" \
  "$REPOSITORY_DIR"

if [ "${1:-}" = "--push" ]; then
  if [ -z "$REGISTRY" ]; then
    echo "REGISTRY is required with --push" >&2
    exit 1
  fi
  docker push "$FULL_IMAGE"
fi

echo "Built $FULL_IMAGE"