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

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

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

install-cli.sh

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

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

install.ps1

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

```powershell
& ([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/node#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

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

Skip onboarding

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

Git install

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

GitHub main via npm

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

Dry run

```bash
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

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

Custom prefix + version

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

Git install

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

Automation JSON output

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

Run onboarding

```bash
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

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

Git install

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

GitHub main via npm

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

Custom git directory

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

Dry run

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

Debug trace

```powershell
# 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)

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

install.sh (non-interactive git)

```bash
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)

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

install.ps1 (skip onboarding)

```powershell
& ([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:

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

Details

Install Git for Windows, reopen PowerShell, rerun installer.

Details

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:

```powershell
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](/install/node#troubleshooting).

Related