#!/bin/sh
# script/cibuild: run the CI build. --no-cache because the checks are
# RUN steps: on an unchanged tree Docker serves them from cache and the
# build exits 0 having run nothing.
set -eu

ROOT="$(cd "$(dirname "$0")/.." && pwd -P)"

main() {
    cd "$ROOT"
    # Own line: a failing command substitution inside an argument does
    # not trip `set -e`, so the inline form degrades silently to an
    # empty constant. VERSION is computed here because .dockerignore
    # excludes .git, so `git describe` in a build stage yields an empty
    # version without failing.
    version="$(git describe --tags --always --dirty 2>/dev/null || true)"
    [ -n "$version" ] || version="unknown"
    docker build --no-cache --build-arg VERSION="$version" .
}

main "$@"