fix: resolves #90

* Installs cross from source
* Adds req deps to cross.toml and cargo.toml

.github/workflows/release.yml

@@ -55,9 +55,13 @@ jobs:
       # ==============================
       #       Builds
       # ==============================
+
+      - name: Install cross from source
+        run: |
+          cargo install --git https://github.com/cross-rs/cross cross --branch main
+
       - name: Build era-test-node for ${{ matrix.arch }}
         run: |
-          cargo install cross
           make build-${{ matrix.arch }}
     
       - name: Rename and move binary

Cargo.toml

@@ -20,6 +20,7 @@ zksync_types = { git = "https://github.com/matter-labs/zksync-era.git", rev = "a
 zksync_utils = { git = "https://github.com/matter-labs/zksync-era.git", rev = "a98e454221da7d6ecad9b317cf44b0786e819659" }
 zksync_state = { git = "https://github.com/matter-labs/zksync-era.git", rev = "a98e454221da7d6ecad9b317cf44b0786e819659" }
 zksync_web3_decl = { git = "https://github.com/matter-labs/zksync-era.git", rev = "a98e454221da7d6ecad9b317cf44b0786e819659" }
+openssl-sys = { version = "0.9", features = ["vendored"] }
 
 anyhow = "1.0"
 tokio = { version = "1", features = ["time", "rt"] }

Cross.toml

@@ -1,6 +1,13 @@
 # Cross.toml
 
-[build]
+[target.x86_64-unknown-linux-gnu]
 pre-build = [
-    "apt-get update && apt-get install --assume-yes apt-utils --no-install-recommends pkg-config libssl-dev libsasl2-dev llvm-dev libclang-6.0-dev clang-6.0"
-]
+    "export DEBIAN_FRONTEND=noninteractive",
+    "export TZ=Etc/UTC",
+    "dpkg --add-architecture $CROSS_DEB_ARCH",
+    "apt update -q",
+    "apt upgrade -yq",
+    "add-apt-repository -y ppa:savoury1/virtualisation",
+    "apt-get upgrade -yq",
+    "apt update -q && apt install --assume-yes --no-install-recommends libclang-10-dev clang-10 cmake build-essential pkg-config libssl-dev:$CROSS_DEB_ARCH libsasl2-dev llvm-dev curl gnutls-bin"
+]