ci: add build workflow

.github/workflows/build.yml

@@ -0,0 +1,75 @@
+name: Release Build
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  release:
+    name: Release - ${{ matrix.release_for }}
+    permissions:
+      contents: write
+    strategy:
+      matrix:
+        include:
+          - release_for: Linux x86_64
+            os: ubuntu-latest
+            target: x86_64-unknown-linux-gnu
+            bin: lowfi
+            name: lowfi-linux-x86_64
+            command: build
+
+          - release_for: Linux aarch64
+            os: ubuntu-latest
+            target: aarch64-unknown-linux-gnu
+            bin: lowfi
+            name: lowfi-linux-aarch64
+            command: build
+
+          - release_for: Windows x86_64
+            os: windows-latest
+            target: x86_64-pc-windows-msvc
+            bin: lowfi.exe
+            name: lowfi-windows-x86_64.exe
+            command: build
+
+          - release_for: MacOS-x86_64
+            os: macos-latest
+            target: x86_64-apple-darwin
+            bin: lowfi
+            name: lowfi-darwin-x86_64
+            command: build
+
+          - release_for: MacOS-aarch64
+            os: macos-latest
+            target: aarch64-apple-darwin
+            bin: lowfi
+            name: lowfi-darwin-aarch64
+            command: build
+
+    runs-on: ${{ matrix.os }}
+    env:
+      GH_TOKEN: ${{ github.token }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: "true"
+
+      - name: Build binary
+        uses: houseabsolute/actions-rust-cross@v0
+        with:
+          command: ${{ matrix.command }}
+          target: ${{ matrix.target }}
+          args: "--locked --release"
+
+      - name: Rename binary
+        run: |
+          cd ./target/${{ matrix.target }}/release
+          mv ${{ matrix.bin }} ${{ matrix.name }}
+
+      - name: Upload binary to release
+        shell: bash
+        run: |
+          gh release upload ${{github.event.release.tag_name}} \
+             ./target/${{ matrix.target }}/release/${{ matrix.name }} \