#!/bin/sh
# script/cibuild: run the CI build. script/check runs the gates and
# builds the image; this repeats the build with the version, which
# reuses the phases just built rather than re-running them.
set -eu

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd -P)"
ROOT="$(cd "$SCRIPT_DIR/.." && 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 "$version" ] || version="unknown"
    "$SCRIPT_DIR/check"
    docker build \
        --build-arg VERSION="$version" \
        -t "$("$SCRIPT_DIR/projectname")" .
}

main "$@"