#!/usr/bin/env bash

set -euo pipefail

# The first argument must be the desired installable
INSTALLABLE="$1"

# Build the installable and forward any other arguments too. Also, use
# nix-output-monitor instead if it's available.
if command -v nom &> /dev/null; then
    nom build "$@"
else
    nix build "$@"
fi

if [ ! -z ${ATTIC_TOKEN+x} ]; then
    nix run --inputs-from . attic -- \
        login \
        "$ATTIC_SERVER" \
        "$ATTIC_ENDPOINT" \
        "$ATTIC_TOKEN"

    # Push the target installable and its build dependencies
    nix run --inputs-from . attic -- \
        push \
        "$ATTIC_SERVER:$ATTIC_CACHE" \
        "$(nix path-info "$INSTALLABLE" --derivation)" \
        "$(nix path-info "$INSTALLABLE")"
else
    echo "\$ATTIC_TOKEN is unset, skipping uploading to the binary cache"
fi