add initial project scaffolding

.gitattributes

@@ -0,0 +1,2 @@
+# GitHub syntax highlighting
+pixi.lock linguist-language=YAML linguist-generated=true

.github/workflows/build.yml

@@ -0,0 +1,51 @@
+name: Build all packages
+
+on:
+  push:
+    branches:
+      - main
+
+# on: ["push"]
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        include:
+          - { target: linux-64, os: ubuntu-latest }
+          - { target: osx-arm64, os: macos-14 }
+      fail-fast: false
+
+    runs-on: ${{ matrix.os }}
+    timeout-minutes: 5
+
+    defaults:
+      run:
+        shell: bash
+
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
+
+      - name: Install magic
+        run: |
+          curl -ssL https://magic.modular.com | bash
+
+      - name: Build package for target platform
+        env:
+          TARGET_PLATFORM: ${{ matrix.target }}
+          PREFIX_API_KEY: ${{ secrets.PREFIX_API_KEY }}
+          CONDA_BLD_PATH: ${{ runner.workspace }}/.rattler
+
+        run: |
+          source $HOME/.bash_profile
+
+          # Temporary method to fetch the rattler binary.
+          RATTLER_BINARY="rattler-build-aarch64-apple-darwin"
+          if [[ $TARGET_PLATFORM == "linux-64" ]]; then RATTLER_BINARY="rattler-build-x86_64-unknown-linux-musl"; fi
+          curl -SL --progress-bar https://github.com/prefix-dev/rattler-build/releases/latest/download/${RATTLER_BINARY} -o rattler-build
+          chmod +x rattler-build
+
+          # Build and push
+          magic run build --target-platform=$TARGET_PLATFORM
+          magic run publish

.github/workflows/test.yml

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+name: Run Tests
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened, ready_for_review]
+
+permissions:
+  contents: read
+  pull-requests: read
+
+jobs:
+  test:
+    name: with ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: ["ubuntu-latest", "macos-14"]
+
+    runs-on: ${{ matrix.os }}
+    timeout-minutes: 5
+
+    defaults:
+      run:
+        shell: bash
+
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
+
+      - name: Install magic
+        run: |
+          curl -ssL https://magic.modular.com | bash
+
+      - name: Run tests
+        run: |
+          source $HOME/.bash_profile
+          magic run tests
+          magic run benchmarks
+          magic run examples

.gitignore

@@ -160,3 +160,8 @@ cython_debug/
 #  and can be added to the global gitignore or merged into this file.  For a more nuclear
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
 #.idea/
+# pixi environments
+.pixi
+*.egg-info
+# magic environments
+.magic