ci: cachix/install-nix-action -> DeterminateSystems/nix-installer-action

The Cachix action relies on the official update script, which doesn't work with Hydra builds (as it links to non-existent tarballs on releases.nixos.org). Lets just use the tarballs directly for now
catppuccin · Jan 18, 2025 · a00d2ef · a00d2ef
1 parent c075e40
commit a00d2ef
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Showing 4 changed files with 31 additions and 18 deletions.
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -20,12 +20,22 @@ on:
 
 jobs:
   packages:
-    name: Build Packages
+    name: Build Packages (${{ matrix.os }})
 
     strategy:
       fail-fast: false
       matrix:
-        os: [ macos-latest, macos-13, ubuntu-latest ]
+        include:
+          # TODO: Stop pinning Nix when 2.26 is released
+          # https://hydra.nixos.org/eval/1811064
+          - os: macos-latest
+            nix-package-url: https://hydra.nixos.org/build/285560837/download/1/nix-2.26.0pre19700101_043df13-aarch64-darwin.tar.xz
+
+          - os: macos-13
+            nix-package-url: https://hydra.nixos.org/build/285561062/download/1/nix-2.26.0pre19700101_043df13-x86_64-darwin.tar.xz
+
+          - os: ubuntu-latest
+            nix-package-url: https://hydra.nixos.org/build/285561167/download/1/nix-2.26.0pre19700101_043df13-x86_64-linux.tar.xz
 
     runs-on: ${{ matrix.os }}
 
@@ -34,11 +44,9 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Install Nix
-        uses: cachix/install-nix-action@V27
+        uses: DeterminateSystems/nix-installer-action@v16
         with:
-          # TODO: Remove when Nix 2.26 is released
-          # https://hydra.nixos.org/build/285560910
-          install_url: https://hydra.nixos.org/build/285560910/download/1/install
+          nix-package-url: ${{ matrix.nix-package-url }}
 
       - name: Install Cachix
         uses: cachix/cachix-action@v15
@@ -51,13 +59,20 @@ jobs:
           nix run './dev#build-hydra-job' -- 'packages'
 
   modules:
-    name: Test Modules
+    name: Test Modules (${{ matrix.os }})
     needs: packages
 
     strategy:
       fail-fast: false
       matrix:
-        os: [ macos-latest, ubuntu-latest ]
+        include:
+          # TODO: Stop pinning Nix when 2.26 is released
+          # https://hydra.nixos.org/eval/1811064
+          - os: macos-latest
+            nix-package-url: https://hydra.nixos.org/build/285560837/download/1/nix-2.26.0pre19700101_043df13-aarch64-darwin.tar.xz
+
+          - os: ubuntu-latest
+            nix-package-url: https://hydra.nixos.org/build/285561167/download/1/nix-2.26.0pre19700101_043df13-x86_64-linux.tar.xz
 
     runs-on: ${{ matrix.os }}
 
@@ -66,11 +81,9 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Install Nix
-        uses: cachix/install-nix-action@V27
+        uses: DeterminateSystems/nix-installer-action@v16
         with:
-          # TODO: Remove when Nix 2.26 is released
-          # https://hydra.nixos.org/build/285560910
-          install_url: https://hydra.nixos.org/build/285560910/download/1/install
+          nix-package-url: ${{ matrix.nix-package-url }}
 
       - name: Install Cachix
         uses: cachix/cachix-action@v15

diff --git a/.github/workflows/format.yml b/.github/workflows/format.yml
@@ -33,7 +33,7 @@ jobs:
           echo "rev=$(git rev-parse --short HEAD)" >> "$GITHUB_OUTPUT"
 
       - name: Install Nix
-        uses: cachix/install-nix-action@V27
+        uses: DeterminateSystems/nix-installer-action@v16
 
       - name: Format changes
         run: |

diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
@@ -28,7 +28,7 @@ jobs:
           ref: ${{ inputs.tag }}
 
       - name: Install Nix
-        uses: cachix/install-nix-action@V27
+        uses: DeterminateSystems/nix-installer-action@v16
 
       - name: Push to FlakeHub
         uses: DeterminateSystems/flakehub-push@v5
@@ -52,7 +52,7 @@ jobs:
           ref: ${{ inputs.tag }}
 
       - name: Install Nix
-        uses: cachix/install-nix-action@V27
+        uses: DeterminateSystems/nix-installer-action@v16
 
       - name: Push to Flakestry
         uses: flakestry/flakestry-publish@main

diff --git a/.github/workflows/website.yml b/.github/workflows/website.yml
@@ -33,11 +33,11 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Install Nix
-        uses: cachix/install-nix-action@V27
+        uses: DeterminateSystems/nix-installer-action@v16
         with:
           # TODO: Remove when Nix 2.26 is released
-          # https://hydra.nixos.org/build/285560910
-          install_url: https://hydra.nixos.org/build/285560910/download/1/install
+          # https://hydra.nixos.org/eval/1811064
+          nix-package-url: https://hydra.nixos.org/build/285561167/download/1/nix-2.26.0pre19700101_043df13-x86_64-linux.tar.xz
 
       - name: Install Cachix
         uses: cachix/cachix-action@v15