fix build

docker/build-linux-image.sh

@@ -1 +1 @@
-docker build -t gitea.staspast.click/stas/rust-node-builder:v3 -f linux-build.Dockerfile . && docker push gitea.staspast.click/stas/rust-node-builder:v3
+docker build -t gitea.staspast.click/stas/rust-node-builder:v4 -f linux-build.Dockerfile . && docker push gitea.staspast.click/stas/rust-node-builder:v4

docker/linux-build.Dockerfile

@@ -8,6 +8,7 @@ RUN apt-get update && \
     tar \
     gzip \
     curl \
+    xz-utils \
     mingw-w64 \
     && rm -rf /var/lib/apt/lists/* && \
     # Check if /bin/tar is BusyBox and replace it with GNU tar
@@ -25,6 +26,12 @@ RUN SCCACHE_VERSION=0.7.4 && \
     mv sccache-v${SCCACHE_VERSION}-x86_64-unknown-linux-musl/sccache /usr/local/bin/ && \
     rm -rf sccache-v${SCCACHE_VERSION}-x86_64-unknown-linux-musl
 
+# Install Zig compiler (required for cargo-zigbuild)
+RUN ZIG_VERSION=0.11.0 && \
+    curl -L "https://ziglang.org/download/${ZIG_VERSION}/zig-linux-x86_64-${ZIG_VERSION}.tar.xz" | tar xJ && \
+    mv zig-linux-x86_64-${ZIG_VERSION} /usr/local/zig && \
+    ln -s /usr/local/zig/zig /usr/local/bin/zig
+
 # Install cargo-zigbuild for cross-compilation (macOS targets)
 RUN cargo install cargo-zigbuild && \
     rm -rf /usr/local/cargo/registry