50 lines
1.5 KiB
Markdown
50 lines
1.5 KiB
Markdown
---
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summary: "Running Clawdis under Nix (config, state, and packaging expectations)"
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read_when:
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- Building Clawdis with Nix
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- Debugging Nix-mode behavior
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---
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# Nix mode
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Clawdis supports a **Nix mode** that makes configuration deterministic and disables auto-install flows.
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Enable it by exporting:
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```
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CLAWDIS_NIX_MODE=1
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```
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On macOS, the GUI app does not automatically inherit shell env vars. You can
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also enable Nix mode via defaults:
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```
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defaults write com.clawdis.mac clawdis.nixMode -bool true
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```
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## Config + state paths
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Clawdis reads JSON5 config from `CLAWDIS_CONFIG_PATH` and stores mutable data in `CLAWDIS_STATE_DIR`.
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- `CLAWDIS_STATE_DIR` (default: `~/.clawdis`)
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- `CLAWDIS_CONFIG_PATH` (default: `$CLAWDIS_STATE_DIR/clawdis.json`)
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When running under Nix, set these explicitly to Nix-managed locations so runtime state and config
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stay out of the immutable store.
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## Runtime behavior in Nix mode
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- Auto-install and self-mutation flows should be disabled.
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- Missing dependencies should surface Nix-specific remediation messages.
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- UI surfaces a read-only Nix mode banner when present.
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## Packaging note (macOS)
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The macOS packaging flow expects a stable Info.plist template at:
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```
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apps/macos/Sources/Clawdis/Resources/Info.plist
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```
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`scripts/package-mac-app.sh` copies this template into the app bundle and patches dynamic fields
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(bundle ID, version/build, Git SHA, Sparkle keys). This keeps the plist deterministic for SwiftPM
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packaging and Nix builds (which do not rely on a full Xcode toolchain).
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