Add manual trigger to Rust volume server release build workflow (#8873)

* Add manual trigger to Rust volume server release build workflow

When triggered manually via workflow_dispatch, binaries are uploaded as
downloadable workflow artifacts instead of release assets. On tag push
the existing release upload behavior is unchanged.

* Vendor OpenSSL for cross-compilation of Rust volume server

The aarch64-unknown-linux-gnu build fails because openssl-sys cannot
find OpenSSL via pkg-config when cross-compiling. Adding openssl with
the vendored feature builds OpenSSL from source, fixing the issue.

* Fix aarch64 cross-compilation: install libssl-dev:arm64 instead of vendoring OpenSSL

The vendored OpenSSL feature breaks the S3 tier unit test by altering
the TLS stack behavior. Instead, install the aarch64 OpenSSL dev
libraries and point the build at them via OPENSSL_DIR/LIB_DIR/INCLUDE_DIR.

.github/workflows/rust_binaries_release.yml

@@ -39,8 +39,16 @@ jobs:
       - name: Install cross-compilation tools
         if: matrix.cross
         run: |
-          sudo apt-get install -y gcc-aarch64-linux-gnu
+          sudo dpkg --add-architecture arm64
+          sudo sed -i 's/^deb /deb [arch=amd64] /' /etc/apt/sources.list
+          echo "deb [arch=arm64] http://ports.ubuntu.com/ jammy main restricted universe multiverse" | sudo tee /etc/apt/sources.list.d/arm64.list
+          echo "deb [arch=arm64] http://ports.ubuntu.com/ jammy-updates main restricted universe multiverse" | sudo tee -a /etc/apt/sources.list.d/arm64.list
+          sudo apt-get update
+          sudo apt-get install -y gcc-aarch64-linux-gnu libssl-dev:arm64
           echo "CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER=aarch64-linux-gnu-gcc" >> "$GITHUB_ENV"
+          echo "OPENSSL_DIR=/usr" >> "$GITHUB_ENV"
+          echo "OPENSSL_INCLUDE_DIR=/usr/include" >> "$GITHUB_ENV"
+          echo "OPENSSL_LIB_DIR=/usr/lib/aarch64-linux-gnu" >> "$GITHUB_ENV"
 
       - name: Cache cargo registry and target
         uses: actions/cache@v5
@@ -80,6 +88,7 @@ jobs:
           rm weed-volume-normal
 
       - name: Upload release assets
+        if: startsWith(github.ref, 'refs/tags/')
         uses: softprops/action-gh-release@v2
         with:
           files: |
@@ -88,6 +97,15 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Upload artifacts
+        if: ${{ !startsWith(github.ref, 'refs/tags/') }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: rust-volume-${{ matrix.asset_suffix }}
+          path: |
+            weed-volume_large_disk_${{ matrix.asset_suffix }}.tar.gz
+            weed-volume_${{ matrix.asset_suffix }}.tar.gz
+
   build-rust-volume-darwin:
     permissions:
       contents: write
@@ -147,6 +165,7 @@ jobs:
           rm weed-volume-normal
 
       - name: Upload release assets
+        if: startsWith(github.ref, 'refs/tags/')
         uses: softprops/action-gh-release@v2
         with:
           files: |
@@ -155,6 +174,15 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Upload artifacts
+        if: ${{ !startsWith(github.ref, 'refs/tags/') }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: rust-volume-${{ matrix.asset_suffix }}
+          path: |
+            weed-volume_large_disk_${{ matrix.asset_suffix }}.tar.gz
+            weed-volume_${{ matrix.asset_suffix }}.tar.gz
+
   build-rust-volume-windows:
     permissions:
       contents: write
@@ -206,6 +234,7 @@ jobs:
           rm weed-volume-normal.exe
 
       - name: Upload release assets
+        if: startsWith(github.ref, 'refs/tags/')
         uses: softprops/action-gh-release@v2
         with:
           files: |
@@ -213,3 +242,12 @@ jobs:
             weed-volume_windows_amd64.zip
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Upload artifacts
+        if: ${{ !startsWith(github.ref, 'refs/tags/') }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: rust-volume-windows_amd64
+          path: |
+            weed-volume_large_disk_windows_amd64.zip
+            weed-volume_windows_amd64.zip