#!/bin/sh
# script/docker: build the Docker image tagged with the project name.
# The tag comes from script/projectname.
#
# .dockerignore excludes .git/, so the builder stage cannot derive the
# version itself. It is resolved here, where the checkout is, and passed
# in as a build arg; without it the image would stamp itself "unknown".
set -eu

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

main() {
    cd "$ROOT"
    docker build \
        --build-arg VERSION="$("$SCRIPT_DIR/version")" \
        -t "$("$SCRIPT_DIR/projectname")" .
}

main "$@"