Updated linux-ARM build

.github/workflows/release-pipeline.yml

@@ -93,17 +93,27 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v2
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y gcc-aarch64-linux-gnu libssl-dev pkg-config
 
       - name: Set up Rust
         uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
           override: true
-          target: aarch64-unknown-linux-gnu  # Add ARM64 target
+          target: aarch64-unknown-linux-gnu
           components: clippy
 
+      - name: Set environment variables for OpenSSL
+        run: |
+          export PKG_CONFIG_ALLOW_CROSS=1
+          export OPENSSL_DIR=$(dirname $(dirname $(readlink -f $(which openssl))))
+          export PKG_CONFIG_SYSROOT_DIR="/usr/aarch64-linux-gnu"
+          export PKG_CONFIG_PATH="/usr/aarch64-linux-gnu/lib/pkgconfig"
+
       - name: Build for Linux ARM
         run: |
           cargo build --release --target aarch64-unknown-linux-gnu