William Queiroz wnqueiroz

## next-js-12-factor-app-support.sh
# -------------------------- .docker/entrypoint.sh --------------------------

#!/bin/bash
DIR=".next"

find "${DIR}" -type f | while read -r file; do
    for var in $(env | cut -d= -f1 | grep '^NEXT_PUBLIC'); do
        PATTERN="\$${var}"
        NEW_VALUE=$(eval echo "\$$var")
        SED_COMMAND="s|${PATTERN}|${NEW_VALUE}|g"

## aes256-gcm.mjs

import { randomBytes, createCipheriv, createDecipheriv } from 'node:crypto';

const aes256gcm = (key) => {

    const encrypt = (str) => {
        const iv = new randomBytes(12);
        const cipher = createCipheriv('aes-256-gcm', key, iv);

        let enc1 = cipher.update(str, 'utf8');

## ecdh-aes256-gcm.mjs
/**
 * @see https://www.youtube.com/watch?v=M7M3qeQxTq4
*/

import { createECDH, randomBytes, createCipheriv, createDecipheriv } from 'crypto';


const alice = createECDH('secp256k1');
alice.generateKeys();

## get-base64-file-size.js
const base64 =
  "data:image/png;base64,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

## Dockerfile
FROM node:16.17-alpine as builder

WORKDIR /usr/src/app

ARG NODE_ENV=production
ENV NODE_ENV=${NODE_ENV}

COPY package*.json ./

RUN npm i -g @nestjs/cli \

## audit-yarn-with-npm.sh
rm -rf node_modules yarn.lock
yarn
npm i --package-lock-only
npm audit fix
yarn import
rm package-lock.json

## run-unix-command-with-nodejs.ts
import { exec } from 'child_process'

/**
 * Usage:
 *
 * const stdout = await _`ls -la`;
 *
 * or:
 *
 * const flags = [

## jwtRS256.sh
ssh-keygen -t rsa -b 4096 -m PEM -f jwtRS256.key
# Don't add passphrase
openssl rsa -in jwtRS256.key -pubout -outform PEM -out jwtRS256.key.pub
cat jwtRS256.key
cat jwtRS256.key.pub

## yarn-import.sh
rm yarn.lock && yarn import

## npm-audit-fix.sh
$ npm audit fix
	# -------------------------- .docker/entrypoint.sh --------------------------

	#!/bin/bash
	DIR=".next"

	find "${DIR}" -type f \| while read -r file; do
	for var in $(env \| cut -d= -f1 \| grep '^NEXT_PUBLIC'); do
	PATTERN="\$${var}"
	NEW_VALUE=$(eval echo "\$$var")
	SED_COMMAND="s\|${PATTERN}\|${NEW_VALUE}\|g"

	import { randomBytes, createCipheriv, createDecipheriv } from 'node:crypto';

	const aes256gcm = (key) => {

	const encrypt = (str) => {
	const iv = new randomBytes(12);
	const cipher = createCipheriv('aes-256-gcm', key, iv);

	let enc1 = cipher.update(str, 'utf8');
	/**
	* @see https://www.youtube.com/watch?v=M7M3qeQxTq4
	*/

	import { createECDH, randomBytes, createCipheriv, createDecipheriv } from 'crypto';


	const alice = createECDH('secp256k1');
	alice.generateKeys();
	FROM node:16.17-alpine as builder

	WORKDIR /usr/src/app

	ARG NODE_ENV=production
	ENV NODE_ENV=${NODE_ENV}

	COPY package*.json ./

	RUN npm i -g @nestjs/cli \
	rm -rf node_modules yarn.lock
	yarn
	npm i --package-lock-only
	npm audit fix
	yarn import
	rm package-lock.json
	import { exec } from 'child_process'

	/**
	* Usage:
	*
	* const stdout = await _`ls -la`;
	*
	* or:
	*
	* const flags = [
	ssh-keygen -t rsa -b 4096 -m PEM -f jwtRS256.key
	# Don't add passphrase
	openssl rsa -in jwtRS256.key -pubout -outform PEM -out jwtRS256.key.pub
	cat jwtRS256.key
	cat jwtRS256.key.pub