Skip to content
Cloudflare Docs

Pages build environment

Languages

Tool Default version Supported versions Environment variable File
Clojure
Elixir 1.7 1.7 only
Erlang 21 21 only
Go 1.14.4 Any version GO_VERSION
Java 8 8 only
Node.js 12.18.0 Any version NODE_VERSION .nvmrc, .node-version
PHP 5.6 5.6, 7.2, 7.4 only PHP_VERSION
Python 2.7 2.7, 3.5, 3.7 only PYTHON_VERSION runtime.txt, Pipfile
Ruby 2.7.1 Any version between 2.6.2 and 2.7.5 RUBY_VERSION .ruby-version
Swift 5.2.5 Any 5.x version SWIFT_VERSION .swift-version
.NET 3.1.302 
import { PagesBuildEnvironmentLanguages } from "~/components";


<PagesBuildEnvironmentLanguages />

Tools

Tool Default version Supported versions Environment variable
Boot 2.5.2 2.5.2
Bower
Cask
Composer
Doxygen 1.8.6
Emacs 25
Gutenberg (requires environment variable) Any version GUTENBERG_VERSION
Hugo 0.54.0 Any version HUGO_VERSION
GNU Make 3.8.1
ImageMagick 6.7.7
jq 1.5
Leiningen
OptiPNG 0.6.4
npm Corresponds with Node.js version Any version NPM_VERSION
pip Corresponds with Python version
Pipenv Latest version
sqlite3 3.11.0
Yarn 1.22.4 Any version from 0.2.0 to 1.22.19 YARN_VERSION
Zola (requires environment variable) Any version from 0.5.0 and up ZOLA_VERSION 
import { PagesBuildEnvironmentTools } from "~/components";


<PagesBuildEnvironmentTools />

Build environment

Build environment

Ubuntu 20.04.5
Architecture x86_64 
import { PagesBuildEnvironment } from "~/components";


<PagesBuildEnvironment />