[feat] add initial release workflow

.github/workflows/releases.yml

@@ -0,0 +1,49 @@
+name: Release
+
+permissions:
+  contents: write
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '0 0 * * *'
+
+jobs:
+  create-release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: taiki-e/create-gh-release-action@v1
+        with:
+          changelog: CHANGELOG.md
+          token: ${{ secrets.GITHUB_TOKEN }}
+          title: Nightly
+          branch: main
+          draft: true
+          ref: main
+
+  upload-assets:
+    needs: create-release
+    strategy:
+      matrix:
+        include:
+          - target: x86_64-unknown-linux-gnu
+            os: ubuntu-latest
+          - target: aarch64-unknown-linux-gnu
+            os: ubuntu-latest
+          - target: aarch64-apple-darwin
+            os: macos-latest
+          - target: x86_64-apple-darwin
+            os: macos-latest
+          - target: x86_64-pc-windows-msvc
+            os: windows-latest
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: taiki-e/upload-rust-binary-action@v1
+        with:
+          bin: pol
+          target: ${{ matrix.target }}
+          tar: unix
+          zip: windows
+          token: ${{ secrets.GITHUB_TOKEN }}