feat: nix-flake-build

.github/workflows/nix-flake-build.yaml

@@ -0,0 +1,37 @@
+name: Flake Check
+
+on:
+  workflow_call:
+    inputs:
+      runner:
+        default: ubuntu-latest-amd64
+        required: false
+        type: choice
+        options:
+        - ubuntu-latest-amd64
+        - ubuntu-latest-arm64
+
+      package:
+        default: ''
+        required: false
+        type: string
+
+jobs:
+  check:
+    runs-on: "${{ inputs.runner }}"
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Install Nix
+      uses: https://github.com/DeterminateSystems/nix-installer-action@v4
+      with:
+        init: none
+        planner: linux
+        github-token: null
+    - name: Setup Attic
+      uses: https://github.com/ryanccn/attic-action@v0
+      with:
+        endpoint: ${{ secrets.ATTIC_ENDPOINT }}
+        cache: ${{ secrets.ATTIC_CACHE }}
+        token: ${{ secrets.ATTIC_TOKEN }}
+    - run: nix build ".#${{ inputs.package }}"

.github/workflows/nix-flake-check.yaml

@@ -2,10 +2,18 @@ name: Flake Check
 
 on:
   workflow_call:
+    inputs:
+      runner:
+        default: ubuntu-latest-amd64
+        required: false
+        type: choice
+        options:
+        - ubuntu-latest-amd64
+        - ubuntu-latest-arm64
 
 jobs:
   check:
-    runs-on: ubuntu-latest-amd64
+    runs-on: "${{ inputs.runner }}"
     steps:
     - uses: actions/checkout@v3
     - name: Install Nix