#!/usr/bin/env bash
# Build the lightweight build-container image (toolchain + aqtinstall, no Qt baked in).
#   Usage: tools/docker/docker_build_image.sh
set -euo pipefail
REPO_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
IMAGE_TAG="qt-course:builder"
echo ">> Building image ${IMAGE_TAG} ..."
docker build -t "$IMAGE_TAG" -f "$REPO_ROOT/tools/docker/Dockerfile" "$REPO_ROOT/tools/docker"
echo ">> Done. Next: tools/docker/docker_install_qt.sh  (downloads Qt 5.14.2 into .qt514/)"