Add workflow openssl

Author: luminousmining

.github/workflows/cuda_linux.yml

@@ -60,5 +60,5 @@ jobs:
         if: steps.cuda-cache.outputs.cache-hit != 'true'
         uses: actions/upload-artifact@v4
         with:
-          name: cuda-13.1.0
+          name: cuda-${{ runner.os }}-13.1.0
           path: cuda-install

.github/workflows/openssl_linux.yml

@@ -0,0 +1,65 @@
+name: Linux OpenSSL
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build-linux:
+    runs-on: ubuntu-22.04
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      # ===============================
+      # Restore OpenSSL cache
+      # ===============================
+      - name: Restore OpenSSL cache
+        id: openssl-cache
+        uses: actions/cache@v4
+        with:
+          path: openssl-install
+          key: openssl-${{ runner.os }}-1.1.1w
+
+      # ===============================
+      # Install build dependencies
+      # ===============================
+      - name: Install build dependencies
+        if: steps.openssl-cache.outputs.cache-hit != 'true'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y build-essential perl wget
+
+      # ===============================
+      # Build OpenSSL 1.1.1w
+      # ===============================
+      - name: Build OpenSSL 1.1.1w
+        if: steps.openssl-cache.outputs.cache-hit != 'true'
+        run: |
+          git clone https://github.com/openssl/openssl.git
+          cd openssl
+
+          git fetch --all
+          git checkout tags/OpenSSL_1_1_1w
+
+          ./Configure linux-x86_64 \
+            --prefix=${{ github.workspace }}/openssl-install \
+            --openssldir=${{ github.workspace }}/openssl-install
+
+          make -j$(nproc)
+          make install_sw
+
+          cd ..
+          rm -rf openssl
+
+          echo "✅ OpenSSL 1.1.1w built successfully"
+
+      # ===============================
+      # Upload artifact
+      # ===============================
+      - name: Upload OpenSSL artifact
+        if: steps.openssl-cache.outputs.cache-hit != 'true'
+        uses: actions/upload-artifact@v4
+        with:
+          name: openssl-${{ runner.os }}-1.1.1w
+          path: openssl-install