feat!: Call backend via precompiled binaries (#239)

Co-authored-by: Tom French <[email protected]>
Co-authored-by: Tom French <[email protected]>

.github/workflows/test.yml

@@ -1,72 +1,44 @@
-name: Test
+name: Rust Test
 
 on: [push, pull_request]
 
-# This will cancel previous runs when a branch or PR is updated
-concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.ref || github.run_id }}
-  cancel-in-progress: true
-
 jobs:
-  test:
-    name: Test on ${{ matrix.os }}
-    runs-on: ${{ matrix.os }}
-    timeout-minutes: 40
-    env:
-      CACHED_PATH: /tmp/nix-cache
-
+  test_ubuntu:
+    name: Test on Ubuntu
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v2
+
+    - name: Set up Rust
+      uses: dtolnay/[email protected]
+      with:
+        target: x86_64-unknown-linux-gnu
+
+    - name: Run tests
+      env:
+        RUST_TEST_THREADS: 1
+      run: |
+        cargo test
+
+  test_mac:
+    name: Test on macOS
+    runs-on: macos-latest
     strategy:
-      fail-fast: false
       matrix:
-        include:
-          - os: ubuntu-latest
-            target: x86_64-linux
-          - os: macos-latest
-            target: x86_64-darwin
+        target: [x86_64-apple-darwin, aarch64-apple-darwin]
 
     steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-
-      - uses: cachix/install-nix-action@v22
-        with:
-          nix_path: nixpkgs=channel:nixos-22.11
-          github_access_token: ${{ secrets.GITHUB_TOKEN }}
-
-      - uses: cachix/cachix-action@v12
-        with:
-          name: barretenberg
-
-      - name: Restore nix store cache
-        uses: actions/cache/restore@v3
-        id: cache
-        with:
-          path: ${{ env.CACHED_PATH }}
-          key: ${{ runner.os }}-flake-${{ hashFiles('*.lock') }}
-
-      # Based on https://github.com/marigold-dev/deku/blob/b5016f0cf4bf6ac48db9111b70dd7fb49b969dfd/.github/workflows/build.yml#L26
-      - name: Copy cache into nix store
-        if: steps.cache.outputs.cache-hit == 'true'
-        # We don't check the signature because we're the one that created the cache
-        run: |
-          for narinfo in ${{ env.CACHED_PATH }}/*.narinfo; do
-            path=$(head -n 1 "$narinfo" | awk '{print $2}')
-            nix copy --no-check-sigs --from "file://${{ env.CACHED_PATH }}" "$path"
-          done
-
-      - name: Run `nix flake check`
-        run: |
-          nix flake check -L
-
-      - name: Export cache from nix store
-        if: ${{ always() && steps.cache.outputs.cache-hit != 'true' }}
-        run: |
-          nix copy --to "file:///tmp/nix-cache?compression=zstd&parallel-compression=true" .#native-cargo-artifacts
-          nix copy --to "file:///tmp/nix-cache?compression=zstd&parallel-compression=true" .#wasm-cargo-artifacts
-
-      - uses: actions/cache/save@v3
-        # Write a cache entry even if the tests fail but don't create any for the merge queue.
-        if: ${{ always() && steps.cache.outputs.cache-hit != 'true' }}
-        with:
-          path: ${{ env.CACHED_PATH }}
-          key: ${{ steps.cache.outputs.cache-primary-key }}
+    - name: Checkout code
+      uses: actions/checkout@v2
+
+    - name: Set up Rust
+      uses: dtolnay/[email protected]
+      with:
+        target: ${{ matrix.target }}
+
+    - name: Run tests
+      env:
+        RUST_TEST_THREADS: 1
+      run: |
+        cargo test