Update to use our new nix action (#128)

* Update to use our new nix action

* Update th edocs / actions to stop using magic-nix-cache-action

Author: grahamc

.github/workflows/ci.yml

@@ -13,12 +13,12 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Install Nix
-        uses: DeterminateSystems/nix-installer-action@main
-      - uses: DeterminateSystems/magic-nix-cache-action@main
+        uses: DeterminateSystems/determinate-nix-action@main
+      - uses: DeterminateSystems/flakehub-cache-action@main
       - name: Check shell scripts
         run: |
           nix develop --command shellcheck ./.github/workflows/cache-test.sh
-      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/determinate-nix-action@main
       - name: Install pnpm dependencies
         run: nix develop --command pnpm install
       - name: Check formatting
@@ -60,9 +60,8 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Install Nix
-        uses: DeterminateSystems/nix-installer-action@main
+        uses: DeterminateSystems/determinate-nix-action@main
         with:
-          flakehub: true
           extra-conf: |
             narinfo-cache-negative-ttl = 0
             trusted-users = root

.github/workflows/flakehub-cache.yml

@@ -23,10 +23,8 @@ jobs:
             runner: "ubuntu-22.04"
     steps:
       - uses: actions/checkout@v4
-      - uses: DeterminateSystems/nix-installer-action@main
-      - uses: DeterminateSystems/magic-nix-cache-action@main
-        with:
-          use-flakehub: true
+      - uses: DeterminateSystems/determinate-nix-action@main
+      - uses: DeterminateSystems/flakehub-cache-action@main
       - name: Build dev shell for ${{ matrix.systems.nix-system }} on ${{ matrix.systems.runner }}
         run: |
           nix build .#devShells.${{ matrix.systems.nix-system }}.default

README.md

@@ -13,7 +13,7 @@ Use Magic Nix Cache, a totally free and zero-configuration binary cache for Nix
 Add our [GitHub Action][action] after installing Nix, in your workflow, like this:
 
 ```yaml
-- uses: DeterminateSystems/magic-nix-cache-action@main
+- uses: DeterminateSystems/flakehub-cache-action@main
 ```
 
 See [Usage](#usage) for a detailed example.
@@ -53,8 +53,8 @@ jobs:
       contents: "read"
     steps:
       - uses: actions/checkout@v4
-      - uses: DeterminateSystems/nix-installer-action@main
-      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: DeterminateSystems/determinate-nix-action@v3
+      - uses: DeterminateSystems/flakehub-cache-action@main
       - uses: DeterminateSystems/flake-checker-action@main
       - name: Run `nix build`
         run: nix build .
@@ -87,7 +87,7 @@ When you configure an upstream cache for the Magic Nix Cache, any store paths fe
 The default is `https://cache.nixos.org` but you can set a different upstream:
 
 ```yaml
-- uses: DeterminateSystems/magic-nix-cache-action@main
+- uses: DeterminateSystems/flakehub-cache-action@main
   with:
     upstream-cache: https://my-binary-cache.com
 ```