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clawdbot/docs/install/nix.md
2026-01-07 02:15:46 +01:00

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---
summary: "Install Clawdbot declaratively with Nix"
read_when:
- You want reproducible, rollback-able installs
- You're already using Nix/NixOS/Home Manager
- You want everything pinned and managed declaratively
---
# Nix Installation
The recommended way to run Clawdbot with Nix is via **[nix-clawdbot](https://github.com/clawdbot/nix-clawdbot)** — a batteries-included Home Manager module.
## Quick Start
Paste this to your AI agent (Claude, Cursor, etc.):
```text
I want to set up nix-clawdbot on my Mac.
Repository: github:clawdbot/nix-clawdbot
What I need you to do:
1. Check if Determinate Nix is installed (if not, install it)
2. Create a local flake at ~/code/clawdbot-local using templates/agent-first/flake.nix
3. Help me create a Telegram bot (@BotFather) and get my chat ID (@userinfobot)
4. Set up secrets (bot token, Anthropic key) - plain files at ~/.secrets/ is fine
5. Fill in the template placeholders and run home-manager switch
6. Verify: launchd running, bot responds to messages
Reference the nix-clawdbot README for module options.
```
> **📦 Full guide: [github.com/clawdbot/nix-clawdbot](https://github.com/clawdbot/nix-clawdbot)**
>
> The nix-clawdbot repo is the source of truth for Nix installation. This page is just a quick overview.
## What you get
- Gateway + macOS app + tools (whisper, spotify, cameras) — all pinned
- Launchd service that survives reboots
- Plugin system with declarative config
- Instant rollback: `home-manager switch --rollback`
---
## Nix Mode Runtime Behavior
When `CLAWDBOT_NIX_MODE=1` is set (automatic with nix-clawdbot):
Clawdbot supports a **Nix mode** that makes configuration deterministic and disables auto-install flows.
Enable it by exporting:
```bash
CLAWDBOT_NIX_MODE=1
```
On macOS, the GUI app does not automatically inherit shell env vars. You can
also enable Nix mode via defaults:
```bash
defaults write com.clawdbot.mac clawdbot.nixMode -bool true
```
### Config + state paths
Clawdbot reads JSON5 config from `CLAWDBOT_CONFIG_PATH` and stores mutable data in `CLAWDBOT_STATE_DIR`.
- `CLAWDBOT_STATE_DIR` (default: `~/.clawdbot`)
- `CLAWDBOT_CONFIG_PATH` (default: `$CLAWDBOT_STATE_DIR/clawdbot.json`)
When running under Nix, set these explicitly to Nix-managed locations so runtime state and config
stay out of the immutable store.
### Runtime behavior in Nix mode
- Auto-install and self-mutation flows are disabled
- Missing dependencies surface Nix-specific remediation messages
- UI surfaces a read-only Nix mode banner when present
## Packaging note (macOS)
The macOS packaging flow expects a stable Info.plist template at:
```
apps/macos/Sources/Clawdbot/Resources/Info.plist
```
[`scripts/package-mac-app.sh`](https://github.com/clawdbot/clawdbot/blob/main/scripts/package-mac-app.sh) copies this template into the app bundle and patches dynamic fields
(bundle ID, version/build, Git SHA, Sparkle keys). This keeps the plist deterministic for SwiftPM
packaging and Nix builds (which do not rely on a full Xcode toolchain).
## Related
- [nix-clawdbot](https://github.com/clawdbot/nix-clawdbot) — full setup guide
- [Wizard](/start/wizard) — non-Nix CLI setup
- [Docker](/install/docker) — containerized setup