Based on the [Determinate Nix Installer][nix-installer] and its corresponding [Nix Installer Action][nix-installer-action], responsible for over tens of thousands of Nix installs daily.
- ⚡ **Accelerated KVM** on open source projects and larger runners. See [GitHub's announcement](https://github.blog/changelog/2023-02-23-hardware-accelerated-android-virtualization-on-actions-windows-and-linux-larger-hosted-runners/) for more info.
- 🐧 Linux, x86_64, aarch64, and i686
- 🍏 macOS, x86_64 and aarch64
- 🪟 WSL2, x86_64 and aarch64
- 🐋 Containers, ARC, and Act
- 🐙 GitHub Enterprise Server
- 💁 GitHub Hosted, self-hosted, and long running Actions Runners
> If you use [FlakeHub], you need to add a `permissions` block like the one in the example above or else Determinate Nix can't authenticate with FlakeHub or [FlakeHub Cache][cache].
| `extra-conf` | Extra configuration lines for `/etc/nix/nix.conf` (includes `access-tokens` with `secrets.GITHUB_TOKEN` automatically if `github-token` is set) | | |
| `github-server-url` | The URL for the GitHub server, to use with the `github-token` token. Defaults to the current GitHub server, supporting GitHub Enterprise Server automatically. Only change this value if the provided `github-token` is for a different GitHub server than the current server. | | `${{ github.server_url }}` |
| `github-token` | A GitHub token for making authenticated requests (which have a higher rate-limit quota than unauthenticated requests) | | `${{ github.token }}` |
| `trust-runner-user` | Whether to make the runner user trusted by the Nix daemon | | `true` |
| `force-no-systemd` | Force using other methods than systemd to launch the daemon. This setting is automatically enabled when necessary. | | `false` |
| `source-binary` | Run a version of the nix-installer binary from somewhere already on disk. Conflicts with all other `source-*` options. Intended only for testing this Action. | | |
| `source-branch` | The branch of `nix-installer` to use (conflicts with `source-tag`, `source-revision`, `source-pr`) | | |
| `source-pr` | The PR of `nix-installer` to use (conflicts with `source-tag`, `source-revision`, `source-branch`) | | |
| `source-revision` | The revision of `nix-installer` to use (conflicts with `source-tag`, `source-branch`, `source-pr`) | | |
| `source-url` | A URL pointing to a `nix-installer` executable | | |
| `backtrace` | The setting for `RUST_BACKTRACE` (see https://doc.rust-lang.org/std/backtrace/index.html#environment-variables) | | |
| `diagnostic-endpoint` | Diagnostic endpoint url where the installer sends data to. To disable set this to an empty string. | | `-` |
| `log-directives` | A list of Tracing directives, comma separated, `-`s replaced with `_` (eg. `nix_installer=trace`, see https://docs.rs/tracing-subscriber/latest/tracing_subscriber/filter/struct.EnvFilter.html#directives) | | |
| `logger` | The logger to use for install (eg. `pretty`, `json`, `full`, `compact`) | | |
| `_internal-strict-mode` | Whether to fail when any errors are thrown. Used only to test the Action; do not set this in your own workflows. | | `false` |
We're committed to making your experience with Determinate Nix as smooth as possible. If you encounter any issues or have questions, here's how to reach us:
🤝 **Looking for enterprise support?** We offer dedicated support contracts and shared Slack channels for organizations requiring priority assistance. [Contact us](mailto:support@determinate.systems) to learn more.
