revive project: add the template from learnWGPU tutorial

Signed-off-by: Amneesh Singh <natto@weirdnatto.in>

.github/workflows/main.yml

@@ -3,26 +3,30 @@ on: [push, pull_request, workflow_dispatch]
 
 jobs:
   build:
-    strategy:
-      matrix:
-        os: [ubuntu-latest, macOS-latest]
-    runs-on: ${{ matrix.os }}
+    runs-on: ubuntu-latest
     steps:
-      - name: Git checkout
-        uses: actions/checkout@v3
-      - name: Install nix
-        uses: cachix/install-nix-action@v18
-      - name: Check formatting
-        run: nix develop -c cargo fmt --check
-      - name: Set up cache
-        uses: actions/cache@v3
+      - uses: actions/checkout@v3
+      - uses: cachix/install-nix-action@v20
         with:
-          path: |
-            ~/.cargo/bin/
-            ~/.cargo/registry/index/
-            ~/.cargo/registry/cache/
-            ~/.cargo/git/db/
-            target/
-          key: ${{ matrix.os }}-torana-${{ hashFiles('**/Cargo.lock') }}
-      - name: Build
-        run: nix develop -c cargo build --release
+          extra_nix_config: |
+            auto-optimise-store = true
+            experimental-features = nix-command flakes
+      - uses: cachix/cachix-action@v12
+        with:
+          name: pain
+          authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
+
+      - name: fmt checks
+        run: nix build .#checks.fmt -L
+
+      - name: clippy checks
+        run: nix build .#checks.clippy -L
+        
+      - name: nextest checks
+        run: nix build .#checks.nextest -L
+
+      - name: doc checks
+        run: nix build .#checks.doc -L
+
+      - name: build
+        run: nix build .#torana -L