{"version":"1.0","provider_name":"Ver mi IP","provider_url":"https:\/\/vermiip.es\/blog","title":"Qu\u00e9 es Dockerfile y c\u00f3mo crear uno - Ver mi IP","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"FSzN7NiEw2\"><a href=\"https:\/\/vermiip.es\/blog\/que-es-dockerfile-y-como-crear-uno\/\">Qu\u00e9 es Dockerfile y c\u00f3mo crear uno<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/vermiip.es\/blog\/que-es-dockerfile-y-como-crear-uno\/embed\/#?secret=FSzN7NiEw2\" width=\"600\" height=\"338\" title=\"\u00abQu\u00e9 es Dockerfile y c\u00f3mo crear uno\u00bb \u2014 Ver mi IP\" data-secret=\"FSzN7NiEw2\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/vermiip.es\/blog\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/vermiip.es\/blog\/wp-content\/uploads\/2026\/03\/output1-4.png","thumbnail_width":1792,"thumbnail_height":1024,"description":"Docker es una herramienta poderosa para la creaci\u00f3n y gesti\u00f3n de contenedores, permitiendo a los desarrolladores empaquetar aplicaciones de manera eficiente. En el n\u00facleo de este proceso se encuentra el Dockerfile, un archivo de texto que contiene instrucciones sobre c\u00f3mo construir una imagen de Docker. Este art\u00edculo te guiar\u00e1 a trav\u00e9s de qu\u00e9 es un Dockerfile y c\u00f3mo puedes crear uno para tus propias aplicaciones."}