#!/bin/sh
# script/docker: build the Docker image tagged with the project name.
# The tag comes from script/projectname.
#
# CHECK_EPOCH is passed for the same reason script/cibuild passes it:
# without it Docker serves the Dockerfile's gate layers from cache on an
# unchanged tree and this exits 0 having run none of the lint stage's
# gates, the markdown stage's prettier gate or the builder stage's test
# gate. This is the set of gates a developer or reviewer runs by hand,
# so a cached pass here is the most misleading result the repo can
# produce. Dependency layers sit above the ARG and stay cached.
set -eu

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

main() {
    cd "$ROOT"
    docker build \
        --build-arg CHECK_EPOCH="$(date +%s)" \
        -t "$("$SCRIPT_DIR/projectname")" \
        .
}

main "$@"