Install / Install overview

Installer internals

Genesis ships three installer scripts, served from genesis.pixelzx.com.

Script Platform What it does
install.sh macOS / Linux / WSL Installs Node if needed, installs Genesis via npm (default) or git, and can run onboarding.
install-cli.sh macOS / Linux / WSL Installs Node + Genesis into a local prefix (~/.genesis) with npm or git checkout modes. No root required.
install.ps1 Windows (PowerShell) Installs Node if needed, installs Genesis via npm (default) or git, and can run onboarding.

Quick commands

install.sh

curl -fsSL --proto '=https' --tlsv1.2 https://genesis.pixelzx.com/install.sh | bash
curl -fsSL --proto '=https' --tlsv1.2 https://genesis.pixelzx.com/install.sh | bash -s -- --help

install-cli.sh

curl -fsSL --proto '=https' --tlsv1.2 https://genesis.pixelzx.com/install-cli.sh | bash
curl -fsSL --proto '=https' --tlsv1.2 https://genesis.pixelzx.com/install-cli.sh | bash -s -- --help

install.ps1

iwr -useb https://genesis.pixelzx.com/install.ps1 | iex
& ([scriptblock]::Create((iwr -useb https://genesis.pixelzx.com/install.ps1))) -Tag beta -NoOnboard -DryRun

If install succeeds but genesis is not found in a new terminal, see Node.js troubleshooting.


install.sh

Recommended for most interactive installs on macOS/Linux/WSL.

Flow (install.sh)

Detect OS

Supports macOS and Linux (including WSL). If macOS is detected, installs Homebrew if missing.

Ensure Node.js 24 by default

Checks Node version and installs Node 24 if needed (Homebrew on macOS, NodeSource setup scripts on Linux apt/dnf/yum). Genesis still supports Node 22 LTS, currently 22.14+, for compatibility.

Ensure Git

Installs Git if missing.

Install Genesis

  • npm method (default): global npm install
  • git method: clone/update repo, install deps with pnpm, build, then install wrapper at ~/.local/bin/genesis

Post-install tasks

  • Refreshes a loaded gateway service best-effort (genesis gateway install --force, then restart)
  • Runs genesis doctor --non-interactive on upgrades and git installs (best effort)
  • Attempts onboarding when appropriate (TTY available, onboarding not disabled, and bootstrap/config checks pass)
  • Defaults SHARP_IGNORE_GLOBAL_LIBVIPS=1

Source checkout detection

If run inside an Genesis checkout (package.json + pnpm-workspace.yaml), the script offers:

  • use checkout (git), or
  • use global install (npm)

If no TTY is available and no install method is set, it defaults to npm and warns.

The script exits with code 2 for invalid method selection or invalid --install-method values.

Examples (install.sh)

Default

curl -fsSL --proto '=https' --tlsv1.2 https://genesis.pixelzx.com/install.sh | bash

Skip onboarding

curl -fsSL --proto '=https' --tlsv1.2 https://genesis.pixelzx.com/install.sh | bash -s -- --no-onboard

Git install

curl -fsSL --proto '=https' --tlsv1.2 https://genesis.pixelzx.com/install.sh | bash -s -- --install-method git

GitHub main via npm

curl -fsSL --proto '=https' --tlsv1.2 https://genesis.pixelzx.com/install.sh | bash -s -- --version main

Dry run

curl -fsSL --proto '=https' --tlsv1.2 https://genesis.pixelzx.com/install.sh | bash -s -- --dry-run

Flags reference

Flag Description
--install-method npm|git Choose install method (default: npm). Alias: --method
--npm Shortcut for npm method
--git Shortcut for git method. Alias: --github
--version <version|dist-tag|spec> npm version, dist-tag, or package spec (default: latest)
--beta Use beta dist-tag if available, else fallback to latest
--git-dir <path> Checkout directory (default: ~/genesis). Alias: --dir
--no-git-update Skip git pull for existing checkout
--no-prompt Disable prompts
--no-onboard Skip onboarding
--onboard Enable onboarding
--dry-run Print actions without applying changes
--verbose Enable debug output (set -x, npm notice-level logs)
--help Show usage (-h)

Environment variables reference

Variable Description
GENESIS_INSTALL_METHOD=git|npm Install method
GENESIS_VERSION=latest|next|main|<semver>|<spec> npm version, dist-tag, or package spec
GENESIS_BETA=0|1 Use beta if available
GENESIS_GIT_DIR=<path> Checkout directory
GENESIS_GIT_UPDATE=0|1 Toggle git updates
GENESIS_NO_PROMPT=1 Disable prompts
GENESIS_NO_ONBOARD=1 Skip onboarding
GENESIS_DRY_RUN=1 Dry run mode
GENESIS_VERBOSE=1 Debug mode
GENESIS_NPM_LOGLEVEL=error|warn|notice npm log level
SHARP_IGNORE_GLOBAL_LIBVIPS=0|1 Control sharp/libvips behavior (default: 1)

install-cli.sh

Designed for environments where you want everything under a local prefix (default ~/.genesis) and no system Node dependency. Supports npm installs by default, plus git-checkout installs under the same prefix flow.

Flow (install-cli.sh)

Install local Node runtime

Downloads a pinned supported Node LTS tarball (the version is embedded in the script and updated independently) to <prefix>/tools/node-v<version> and verifies SHA-256.

Ensure Git

If Git is missing, attempts install via apt/dnf/yum on Linux or Homebrew on macOS.

Install Genesis under prefix

  • npm method (default): installs under the prefix with npm, then writes wrapper to <prefix>/bin/genesis
  • git method: clones/updates a checkout (default ~/genesis) and still writes the wrapper to <prefix>/bin/genesis

Refresh loaded gateway service

If a gateway service is already loaded from that same prefix, the script runs genesis gateway install --force, then genesis gateway restart, and probes gateway health best-effort.

Examples (install-cli.sh)

Default

curl -fsSL --proto '=https' --tlsv1.2 https://genesis.pixelzx.com/install-cli.sh | bash

Custom prefix + version

curl -fsSL --proto '=https' --tlsv1.2 https://genesis.pixelzx.com/install-cli.sh | bash -s -- --prefix /opt/genesis --version latest

Git install

curl -fsSL --proto '=https' --tlsv1.2 https://genesis.pixelzx.com/install-cli.sh | bash -s -- --install-method git --git-dir ~/genesis

Automation JSON output

curl -fsSL --proto '=https' --tlsv1.2 https://genesis.pixelzx.com/install-cli.sh | bash -s -- --json --prefix /opt/genesis

Run onboarding

curl -fsSL --proto '=https' --tlsv1.2 https://genesis.pixelzx.com/install-cli.sh | bash -s -- --onboard

Flags reference

Flag Description
--prefix <path> Install prefix (default: ~/.genesis)
--install-method npm|git Choose install method (default: npm). Alias: --method
--npm Shortcut for npm method
--git, --github Shortcut for git method
--git-dir <path> Git checkout directory (default: ~/genesis). Alias: --dir
--version <ver> Genesis version or dist-tag (default: latest)
--node-version <ver> Node version (default: 22.22.0)
--json Emit NDJSON events
--onboard Run genesis onboard after install
--no-onboard Skip onboarding (default)
--set-npm-prefix On Linux, force npm prefix to ~/.npm-global if current prefix is not writable
--help Show usage (-h)

Environment variables reference

Variable Description
GENESIS_PREFIX=<path> Install prefix
GENESIS_INSTALL_METHOD=git|npm Install method
GENESIS_VERSION=<ver> Genesis version or dist-tag
GENESIS_NODE_VERSION=<ver> Node version
GENESIS_GIT_DIR=<path> Git checkout directory for git installs
GENESIS_GIT_UPDATE=0|1 Toggle git updates for existing checkouts
GENESIS_NO_ONBOARD=1 Skip onboarding
GENESIS_NPM_LOGLEVEL=error|warn|notice npm log level
SHARP_IGNORE_GLOBAL_LIBVIPS=0|1 Control sharp/libvips behavior (default: 1)

install.ps1

Flow (install.ps1)

Ensure PowerShell + Windows environment

Requires PowerShell 5+.

Ensure Node.js 24 by default

If missing, attempts install via winget, then Chocolatey, then Scoop. Node 22 LTS, currently 22.14+, remains supported for compatibility.

Install Genesis

  • npm method (default): global npm install using selected -Tag
  • git method: clone/update repo, install/build with pnpm, and install wrapper at %USERPROFILE%\.local\bin\genesis.cmd

Post-install tasks

  • Adds needed bin directory to user PATH when possible
  • Refreshes a loaded gateway service best-effort (genesis gateway install --force, then restart)
  • Runs genesis doctor --non-interactive on upgrades and git installs (best effort)

Examples (install.ps1)

Default

iwr -useb https://genesis.pixelzx.com/install.ps1 | iex

Git install

& ([scriptblock]::Create((iwr -useb https://genesis.pixelzx.com/install.ps1))) -InstallMethod git

GitHub main via npm

& ([scriptblock]::Create((iwr -useb https://genesis.pixelzx.com/install.ps1))) -Tag main

Custom git directory

& ([scriptblock]::Create((iwr -useb https://genesis.pixelzx.com/install.ps1))) -InstallMethod git -GitDir "C:\genesis"

Dry run

& ([scriptblock]::Create((iwr -useb https://genesis.pixelzx.com/install.ps1))) -DryRun

Debug trace

# install.ps1 has no dedicated -Verbose flag yet.
Set-PSDebug -Trace 1
& ([scriptblock]::Create((iwr -useb https://genesis.pixelzx.com/install.ps1))) -NoOnboard
Set-PSDebug -Trace 0

Flags reference

Flag Description
-InstallMethod npm|git Install method (default: npm)
-Tag <tag|version|spec> npm dist-tag, version, or package spec (default: latest)
-GitDir <path> Checkout directory (default: %USERPROFILE%\genesis)
-NoOnboard Skip onboarding
-NoGitUpdate Skip git pull
-DryRun Print actions only

Environment variables reference

Variable Description
GENESIS_INSTALL_METHOD=git|npm Install method
GENESIS_GIT_DIR=<path> Checkout directory
GENESIS_NO_ONBOARD=1 Skip onboarding
GENESIS_GIT_UPDATE=0 Disable git pull
GENESIS_DRY_RUN=1 Dry run mode

If -InstallMethod git is used and Git is missing, the script exits and prints the Git for Windows link.


CI and automation

Use non-interactive flags/env vars for predictable runs.

install.sh (non-interactive npm)

curl -fsSL --proto '=https' --tlsv1.2 https://genesis.pixelzx.com/install.sh | bash -s -- --no-prompt --no-onboard

install.sh (non-interactive git)

GENESIS_INSTALL_METHOD=git GENESIS_NO_PROMPT=1 \
  curl -fsSL --proto '=https' --tlsv1.2 https://genesis.pixelzx.com/install.sh | bash

install-cli.sh (JSON)

curl -fsSL --proto '=https' --tlsv1.2 https://genesis.pixelzx.com/install-cli.sh | bash -s -- --json --prefix /opt/genesis

install.ps1 (skip onboarding)

& ([scriptblock]::Create((iwr -useb https://genesis.pixelzx.com/install.ps1))) -NoOnboard

Troubleshooting

Why is Git required?

Git is required for git install method. For npm installs, Git is still checked/installed to avoid spawn git ENOENT failures when dependencies use git URLs.

Why does npm hit EACCES on Linux?

Some Linux setups point npm global prefix to root-owned paths. install.sh can switch prefix to ~/.npm-global and append PATH exports to shell rc files (when those files exist).

sharp/libvips issues

The scripts default SHARP_IGNORE_GLOBAL_LIBVIPS=1 to avoid sharp building against system libvips. To override:

SHARP_IGNORE_GLOBAL_LIBVIPS=0 curl -fsSL --proto '=https' --tlsv1.2 https://genesis.pixelzx.com/install.sh | bash

Accordion

Install Git for Windows, reopen PowerShell, rerun installer.

Accordion

Run npm config get prefix and add that directory to your user PATH (no \bin suffix needed on Windows), then reopen PowerShell.

Windows: how to get verbose installer output

install.ps1 does not currently expose a -Verbose switch. Use PowerShell tracing for script-level diagnostics:

Set-PSDebug -Trace 1
& ([scriptblock]::Create((iwr -useb https://genesis.pixelzx.com/install.ps1))) -NoOnboard
Set-PSDebug -Trace 0

genesis not found after install

Usually a PATH issue. See Node.js troubleshooting.