actions: switch to new workflow

Signed-off-by: Jonas Jelonek <[email protected]>

.github/workflows/rust-multiarch.yml

@@ -0,0 +1,41 @@
+name: Build tftp (multi-arch)
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build:
+    name: Build - ${{ matrix.platform.os-name }}
+    strategy:
+      matrix:
+        platform:
+          - os-name: Linux-x86_64
+            runs-on: ubuntu-latest
+            target: x86_64-unknown-linux-musl
+          - os-name: Linux-aarch64
+            runs-on: ubuntu-latest
+            target: aarch64-unknown-linux-musl
+          - os-name: macOS-x86_64
+            runs-on: macOS-latest
+            target: x86_64-apple-darwin
+          - os-name: macOS-arm64
+            runs-on: macOS-latest
+            target: aarch64-apple-darwin
+
+    runs-on: ${{ matrix.platform.runs-on }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Build binary
+        uses: houseabsolute/actions-rust-cross@v1
+        with:
+          command: build
+          target: ${{ matrix.platform.target }}
+          args: "--release --all-features"
+          strip: false