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import { readFileStr, readFileStrSync } from "https://deno.land/std/fs/mod.ts";
// see: https://github.com/sindresorhus/is-docker
async function hasDockerEnv(): Promise<boolean> {  try {    await Deno.stat("/.dockerenv");    return true;  } catch {    return false;  }}
function hasDockerEnvSync(): boolean {  try {    Deno.statSync("/.dockerenv");    return true;  } catch {    return false;  }}
async function hasDockerCGroup(): Promise<boolean> {  try {    return (await readFileStr("/proc/self/cgroup")).includes("docker");  } catch {    return false;  }}
function hasDockerCGroupSync(): boolean {  try {    return readFileStrSync("/proc/self/cgroup").includes("docker");  } catch {    return false;  }}
/** * Return `true` if the process is running inside a Docker container. * * Requires the `--allow-read` flag. */export async function isDocker(): Promise<boolean> {  return await hasDockerEnv() || await hasDockerCGroup();}
/** * Return `true` if the process is running inside a Docker container synchronously. * * Requires the `--allow-read` flag. */export function isDockerSync(): boolean {  return hasDockerEnvSync() || hasDockerCGroupSync();}