Add release (#4)

Author: swift1337

.github/workflows/release.yml

@@ -0,0 +1,56 @@
+name: Release Binaries
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    env:
+      BIN_NAME: secretik
+    strategy:
+      matrix:
+        include:
+          - os: ubuntu-latest
+            target: x86_64-unknown-linux-gnu
+            name: linux-x86_64
+
+          - os: ubuntu-latest
+            target: aarch64-unknown-linux-gnu
+            name: linux-aarch64
+
+          - os: macos-latest
+            target: x86_64-apple-darwin
+            name: macos-x86_64
+
+          - os: macos-latest
+            target: aarch64-apple-darwin
+            name: macos-aarch64
+
+    name: Build ${{ matrix.name }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: ${{ matrix.target }}
+
+      - name: Install dependencies (Linux ARM only)
+        if: matrix.target == 'aarch64-unknown-linux-gnu'
+        run: sudo apt-get update && sudo apt-get install -y gcc-aarch64-linux-gnu
+
+      - name: Build release
+        run: |
+          cargo build --release --target=${{ matrix.target }}
+          mkdir -p dist
+          cp target/${{ matrix.target }}/release/${{ env.BIN_NAME }} dist/${{ env.BIN_NAME }}-${{ matrix.name }}
+
+      - name: Upload release asset
+        uses: softprops/action-gh-release@v2
+        with:
+          files: dist/${{ env.BIN_NAME }}-${{ matrix.name }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}