move arm64 validation into test workflow

Author: msaroufim

.github/workflows/arm64-smoke.yml

@@ -44,6 +44,28 @@ jobs:
       - name: Run tests
         run: cargo test --verbose
 
+  arm64-smoke:
+    name: ARM64 Build Smoke Test
+    runs-on: ubuntu-24.04-arm
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Rust toolchain
+        uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: stable
+
+      - name: Set up cargo cache
+        uses: Swatinem/rust-cache@v2
+        with:
+          key: ubuntu-24.04-arm-test
+
+      - name: Build
+        run: cargo build --release --verbose
+
+      - name: Verify binary runs
+        run: ./target/release/popcorn-cli --version
+
   coverage:
     name: Code Coverage
     runs-on: ubuntu-latest

.github/workflows/test.yml

@@ -54,10 +54,10 @@ fi
 
 echo "✅ Detected OS: $OS ($(uname -m))"
 
-# Allow overrides so CI can validate the installer against a locally built asset.
-DOWNLOAD_URL="${DOWNLOAD_URL:-https://github.com/gpu-mode/popcorn-cli/releases/latest/download/popcorn-cli-${OS}${EXTENSION}}"
-TEMP_DIR="${TEMP_DIR:-/tmp/popcorn-cli-install}"
-INSTALL_DIR="${INSTALL_DIR:-$HOME/.local/bin}"
+# Download URL
+DOWNLOAD_URL="https://github.com/gpu-mode/popcorn-cli/releases/latest/download/popcorn-cli-${OS}${EXTENSION}"
+TEMP_DIR="/tmp/popcorn-cli-install"
+INSTALL_DIR="$HOME/.local/bin"
 
 # Create directories
 mkdir -p "$TEMP_DIR"