Fix OpenSSL for cross builds via pre-build deps and OPENSSL_VENDORED

Author: ilyazub

.github/workflows/release.yml

@@ -68,7 +68,6 @@ jobs:
       - name: Build
         shell: bash
         env:
-          OPENSSL_STATIC: "1"
           OPENSSL_VENDORED: "1"
         run: |
           if [ "${{ matrix.use_cross }}" = "true" ]; then

Cross.toml

@@ -1,2 +1,13 @@
 [build.env]
-passthrough = ["OPENSSL_STATIC", "OPENSSL_VENDORED"]
+passthrough = ["OPENSSL_VENDORED"]
+
+[target.x86_64-unknown-linux-musl]
+pre-build = [
+  "apt-get update && apt-get install -y perl libssl-dev",
+]
+
+[target.aarch64-unknown-linux-gnu]
+pre-build = [
+  "dpkg --add-architecture $CROSS_DEB_ARCH",
+  "apt-get update && apt-get install -y perl libssl-dev:$CROSS_DEB_ARCH",
+]