style: remove hostname (unused)

    fi

    region=$4

    # extract hostname from $CI_ENVIRONMENT_URL

    hostname=$(echo "$CI_ENVIRONMENT_URL" | awk -F[/:] '{print $4}')

    export hostname

    log_info "--- \\e[32mdeploy\\e[0m (env: \\e[33;1m${env}\\e[0m)"

    log_info "--- bucket: \\e[33;1m${bucket}\\e[0m"

    log_info "--- region: \\e[33;1m${region}\\e[0m"

    log_info "--- prefix: \\e[33;1m${prefix:-(none)}\\e[0m"

    log_info "--- env: \\e[33;1m${env}\\e[0m"

    log_info "--- hostname: \\e[33;1m${hostname}\\e[0m"

    # maybe create bucket

    if s3cmd info "s3://${bucket}" >/dev/null 2>&1