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Convert flakehub: true to determinate: true (#123)
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* Drop the flakehub param to deprecated, use determinate, and log in to flakehub
* Expand the test suite to cover determinate on all our targets

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Co-authored-by: Luc Perkins <lucperkins@gmail.com>
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@grahamc @lucperkins
grahamc and lucperkins authored Sep 13, 2024
1 parent da36cb6 commit ddfca32
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117 changes: 29 additions & 88 deletions .github/workflows/ci.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -11,9 +11,9 @@ jobs:
runs-on: ubuntu-22.04
needs:
- check-dist-up-to-date
- install-nix-linux
- install-nix-macos
- install-nix
- install-with-non-default-source-inputs
- install-no-id-token
# NOTE(cole-h): GitHub treats "skipped" as "OK" for the purposes of required checks on branch
# protection, so we take advantage of this fact and fail if any of the dependent actions failed,
# or "skip" (which is a success for GHA's purposes) if none of them did.
Expand Down Expand Up @@ -44,14 +44,21 @@ jobs:
- name: Ensure no staged changes
run: git diff --exit-code

install-nix-linux:
name: Run test suite for Linux systems
install-nix:
name: "Test: ${{ matrix.runner }}${{ matrix.determinate && ' with determinate' || '' }}"
strategy:
matrix:
runner:
- ubuntu-latest
- nscloud-ubuntu-22.04-amd64-4x16
- namespace-profile-default-arm64
# - macos-12-large # determinate-nixd is broken on macos-12
- macos-13-large
- macos-14-large
- macos-14-xlarge # arm64
determinate:
- true
- false
runs-on: ${{ matrix.runner }}
permissions:
contents: read
Expand All @@ -65,6 +72,7 @@ jobs:
log-directives: nix_installer=trace
backtrace: full
_internal-strict-mode: true
determinate: ${{ matrix.determinate }}
- name: echo $PATH
run: echo $PATH

Expand All @@ -82,85 +90,6 @@ jobs:
nix store gc
nix run nixpkgs#hello
- name: Test bash
run: nix-instantiate -E 'builtins.currentTime' --eval
if: success() || failure()
shell: bash --login {0}
- name: Test sh
run: nix-instantiate -E 'builtins.currentTime' --eval
if: success() || failure()
shell: sh -l {0}
- name: Install Nix again (noop)
uses: ./
with:
logger: pretty
log-directives: nix_installer=trace
backtrace: full
_internal-strict-mode: true
- name: Test `nix` with `$GITHUB_PATH`
if: success() || failure()
run: |
nix run nixpkgs#hello
nix profile install nixpkgs#hello
hello
nix store gc
nix run nixpkgs#hello
- name: Reinstall Nix
uses: ./
with:
logger: pretty
log-directives: nix_installer=trace
backtrace: full
reinstall: true
extra-conf: |
use-sqlite-wal = true
_internal-strict-mode: true
- name: Test `nix` with `$GITHUB_PATH`
if: success() || failure()
run: |
nix run nixpkgs#hello
nix profile install nixpkgs#hello
hello
nix store gc
nix run nixpkgs#hello
- name: Verify the generated nix.conf
run: |
cat -n /etc/nix/nix.conf
grep -E "^trusted-users = .*$USER" /etc/nix/nix.conf
grep -E "^use-sqlite-wal = true" /etc/nix/nix.conf
install-nix-macos:
name: Run test suite for macOS systems
strategy:
matrix:
runner:
# x86_64-darwin
- macos-12
# aarch64-darwin
- macos-latest-xlarge
runs-on: ${{ matrix.runner }}
permissions:
contents: read
id-token: write
steps:
- uses: actions/checkout@v4
- name: Install Nix
uses: ./
with:
logger: pretty
log-directives: nix_installer=trace
backtrace: full
_internal-strict-mode: true
- name: echo $PATH
run: echo $PATH
- name: Test `nix` with `$GITHUB_PATH`
if: success() || failure()
run: |
nix run nixpkgs#hello
nix profile install nixpkgs#hello
hello
nix store gc
nix run nixpkgs#hello
- name: Test bash
run: nix-instantiate -E 'builtins.currentTime' --eval
if: success() || failure()
Expand All @@ -170,16 +99,16 @@ jobs:
if: success() || failure()
shell: sh -l {0}
- name: Test zsh
run: nix-instantiate -E 'builtins.currentTime' --eval
run: if (zsh --help > /dev/null); then zsh --login --interactive -c "nix-instantiate -E 'builtins.currentTime' --eval"; fi
if: success() || failure()
shell: zsh --login --interactive {0}
- name: Install Nix again (noop)
uses: ./
with:
logger: pretty
log-directives: nix_installer=trace
backtrace: full
_internal-strict-mode: true
determinate: ${{ matrix.determinate }}
- name: Test `nix` with `$GITHUB_PATH`
if: success() || failure()
run: |
Expand All @@ -198,6 +127,7 @@ jobs:
extra-conf: |
use-sqlite-wal = true
_internal-strict-mode: true
determinate: ${{ matrix.determinate }}
- name: Test `nix` with `$GITHUB_PATH`
if: success() || failure()
run: |
Expand All @@ -208,9 +138,10 @@ jobs:
nix run nixpkgs#hello
- name: Verify the generated nix.conf
run: |
cat /etc/nix/nix.conf
grep -E "^trusted-users = .*$USER" /etc/nix/nix.conf
grep -E "^use-sqlite-wal = true" /etc/nix/nix.conf
nix config show
cat -n /etc/nix/nix.conf
nix config show | grep -E "^trusted-users = .*$USER"
nix config show | grep -E "^use-sqlite-wal = true"
install-with-non-default-source-inputs:
name: Install Nix using non-default source-${{ matrix.inputs.key }}
Expand All @@ -236,3 +167,13 @@ jobs:
_internal-strict-mode: true
- name: Ensure that the expected Nix version ${{ matrix.inputs.nix-version }} is installed via alternative source-${{ matrix.inputs.key }}
run: .github/verify-version.sh ${{ matrix.inputs.nix-version }}

install-no-id-token:
name: Install Nix without an ID token
runs-on: ubuntu-22.04
steps:
- uses: actions/checkout@v4
- uses: ./
with:
_internal-strict-mode: true
determinate: true
7 changes: 4 additions & 3 deletions README.md
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Expand Up @@ -34,7 +34,7 @@ jobs:
### With FlakeHub
To fetch private flakes from FlakeHub, update the `permissions` block and pass `flakehub: true`:
To fetch private flakes from FlakeHub and Nix builds from FlakeHub Cache, update the `permissions` block and pass `determinate: true`:

```yaml
on:
Expand All @@ -53,7 +53,7 @@ jobs:
- uses: actions/checkout@v4
- uses: DeterminateSystems/nix-installer-action@main
with:
flakehub: true
determinate: true
- run: nix build .
```

Expand Down Expand Up @@ -85,9 +85,10 @@ Differing from the upstream [Nix](https://github.com/NixOS/nix) installer script
| Parameter | Description | Type | Default |
| :---------------------- | :----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | :----------------------------------------- | :------------------------------------------------------------- |
| `backtrace` | The setting for [`RUST_BACKTRACE`][backtrace] | string | |
| `determinate` | Whether to install [Determinate Nix](https://determinate.systems/enterprise) and log in to FlakeHub for private Flakes and binary caches. | Boolean | `false` |
| `extra-args` | Extra arguments to pass to the planner (prefer using structured `with:` arguments unless using a custom [planner]!) | string | |
| `extra-conf` | Extra configuration lines for `/etc/nix/nix.conf` (includes `access-tokens` with `secrets.GITHUB_TOKEN` automatically if `github-token` is set) | string | |
| `flakehub` | Log in to FlakeHub to pull private flakes using the GitHub Actions [JSON Web Token](https://jwt.io) (JWT), which is bound to the `api.flakehub.com` audience. | Boolean | `false` |
| `flakehub` | Deprecated. Implies `determinate`. | Boolean | `false` |
| `force-docker-shim` | Force the use of Docker as a process supervisor. This setting is automatically enabled when necessary. | Boolean | `false` |
| `github-token` | A [GitHub token] for making authenticated requests (which have a higher rate-limit quota than unauthenticated requests) | string | `${{ github.token }}` |
| `github-server-url` | The URL for the GitHub server, to use with the `github-token` token. Defaults to the current GitHub server, supporting GitHub Enterprise Server automatically. Only change this value if the provided `github-token` is for a different GitHub server than the current server. | string | `${{ github.server }}` |
Expand Down
6 changes: 5 additions & 1 deletion action.yml
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Expand Up @@ -7,14 +7,18 @@ inputs:
backtrace:
description: The setting for `RUST_BACKTRACE` (see https://doc.rust-lang.org/std/backtrace/index.html#environment-variables)
required: false
determinate:
description: |
Whether to install [Determinate Nix](https://determinate.systems/enterprise) and log in to FlakeHub for private Flakes and binary caches.
default: false
extra-args:
description: Extra args to pass to the planner (prefer using structured `with:` arguments unless using a custom planner!)
required: false
extra-conf:
description: Extra configuration lines for `/etc/nix/nix.conf` (includes `access-tokens` with `secrets.GITHUB_TOKEN` automatically if `github-token` is set)
required: false
flakehub:
description: Automatically log in to your [FlakeHub](https://flakehub.com) account, for accessing private flakes.
description: Deprecated. Implies `determinate`.
required: false
default: false
force-docker-shim:
Expand Down
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