Convert flake-iter to TypeScript

.github/workflows/validate.yml

@@ -15,8 +15,37 @@ jobs:
         uses: actions/checkout@v4
       - uses: DeterminateSystems/determinate-nix-action@v3
       - uses: DeterminateSystems/flakehub-cache-action@main
-      - run: nix develop -c action-validator -v ./.github/workflows/workflow.yml
-      - run: nix develop -c prettier --check .
+
+      - name: Validate workflow
+        run: nix develop -c action-validator -v ./.github/workflows/workflow.yml
+
+      - name: Get npm cache directory
+        id: npm-cache-directory
+        run: |
+          echo "directory=$(nix develop --command npm config get cache | tr -d '\n')" >> $GITHUB_OUTPUT
+
+      - name: Set up npm cache
+        uses: actions/cache@v5
+        with:
+          path: ${{ steps.npm-cache-directory.outputs.directory }}
+          key: ${{ runner.os }}-npm-cache-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-npm-cache
+
+      - name: Install npm dependencies
+        run: nix develop --command npm ci
+
+      - name: Lint
+        run: nix develop --command npm run lint
+
+      - name: Build
+        run: nix develop --command npm run build
+
+      - name: Check git status
+        run: git status --porcelain=v1
+
+      - name: Ensure no staged changes
+        run: git diff --exit-code
 
   DeterminateCI:
     uses: ./.github/workflows/workflow.yml

.github/workflows/workflow.yml

@@ -30,12 +30,6 @@ on:
         required: false
         default: true
         type: boolean
-      flake-iter-flakeref:
-        description: |
-          Flake reference to use for the flake-iter process. Useful for pinning to specific versions should standards require it. Defaults to the latest release available on FlakeHub.
-        type: string
-        required: false
-        default: https://flakehub.com/f/DeterminateSystems/flake-iter/*
       runner-map:
         description: |
           A custom mapping of [Nix system types](https://zero-to-nix.com/concepts/system-specificity) to desired Actions runners
@@ -104,10 +98,13 @@ jobs:
         id: inventory
         env:
           FLAKE_ITER_RUNNER_MAP: ${{ toJson(fromJson(inputs.runner-map)) }}
-          FLAKE_ITER_FLAKEREF: ${{ inputs.flake-iter-flakeref }}
+          # Necessary to satisfy detsys-ts
+          INPUT__INTERNAL-STRICT-MODE: "false"
+          # Use the main branch rather than PR, tag, etc.
+          INPUT_SOURCE-BRANCH: "main"
         working-directory: ${{ inputs.directory }}
-        run: |
-          nix run "$FLAKE_ITER_FLAKEREF" -- systems
+        # NodeJS is always available on the runner
+        run: node ${{ github.workspace }}/dist/index.cjs
   build:
     runs-on: ${{ matrix.systems.runner }}
     needs: inventory
@@ -131,9 +128,13 @@ jobs:
       - name: Build for ${{ matrix.systems.nix-system }}
         env:
           FLAKE_ITER_NIX_SYSTEM: ${{ matrix.systems.nix-system }}
-          FLAKE_ITER_FLAKEREF: ${{ inputs.flake-iter-flakeref }}
+          # Necessary to satisfy detsys-ts
+          INPUT__INTERNAL-STRICT-MODE: "false"
+          # Use the main branch rather than PR, tag, etc.
+          INPUT_SOURCE-BRANCH: "main"
         working-directory: ${{ inputs.directory }}
-        run: nix run "$FLAKE_ITER_FLAKEREF" -- --verbose build
+        # NodeJS is always available on the runner
+        run: node ${{ github.workspace }}/dist/index.cjs
 
   success:
     runs-on: ubuntu-latest

.gitignore

@@ -0,0 +1 @@
+/node_modules/

.prettierignore

@@ -0,0 +1,3 @@
+dist/
+node_modules/
+package-lock.json