fix: copy Dockerfiles from rivet with rust:1.88.0 base

docker/release/linux-x86_64.Dockerfile

@@ -1,42 +1,73 @@
 # syntax=docker/dockerfile:1.10.0
-FROM rust:1.91.0 AS builder
+FROM rust:1.88.0 AS base
 
-ENV DEBIAN_FRONTEND=noninteractive
-RUN apt-get update -y && \
-    apt-get install -y \
+# Install dependencies
+RUN apt-get update && apt-get install -y \
     musl-tools \
     musl-dev \
+    llvm-14-dev \
+    libclang-14-dev \
+    clang-14 \
+    libssl-dev \
     pkg-config \
     ca-certificates \
+    g++ \
+    g++-multilib \
     git \
-    perl \
-    make && \
-    apt-get clean && \
-    rm -rf /var/lib/apt/lists/*
-
-# Build OpenSSL for musl target
-RUN curl -sL https://www.openssl.org/source/openssl-3.2.0.tar.gz | tar xz && \
-    cd openssl-3.2.0 && \
-    CC=musl-gcc ./Configure no-shared no-async --prefix=/usr/local/musl linux-x86_64 && \
-    make -j$(nproc) && \
-    make install_sw && \
-    cd .. && rm -rf openssl-3.2.0
+    curl && \
+    rm -rf /var/lib/apt/lists/* && \
+    wget -q https://github.com/cross-tools/musl-cross/releases/latest/download/x86_64-unknown-linux-musl.tar.xz && \
+    tar -xf x86_64-unknown-linux-musl.tar.xz -C /opt/ && \
+    rm x86_64-unknown-linux-musl.tar.xz
 
+# Install musl targets
 RUN rustup target add x86_64-unknown-linux-musl
 
-ENV OPENSSL_DIR=/usr/local/musl \
-    OPENSSL_STATIC=1 \
+# Set environment variables
+ENV PATH="/opt/x86_64-unknown-linux-musl/bin:$PATH" \
+    LIBCLANG_PATH=/usr/lib/llvm-14/lib \
+    CLANG_PATH=/usr/bin/clang-14 \
+    CC_x86_64_unknown_linux_musl=x86_64-unknown-linux-musl-gcc \
+    CXX_x86_64_unknown_linux_musl=x86_64-unknown-linux-musl-g++ \
+    AR_x86_64_unknown_linux_musl=x86_64-unknown-linux-musl-ar \
+    CARGO_TARGET_X86_64_UNKNOWN_LINUX_MUSL_LINKER=x86_64-unknown-linux-musl-gcc \
+    CARGO_INCREMENTAL=0 \
+    RUSTFLAGS="-C target-feature=+crt-static -C link-arg=-static-libgcc" \
+    CARGO_NET_GIT_FETCH_WITH_CLI=true
+
+# Set working directory
+WORKDIR /build
+
+# Build for x86_64
+FROM base AS x86_64-builder
+
+# Set up OpenSSL for x86_64 musl target
+ENV SSL_VER=1.1.1w
+RUN wget https://www.openssl.org/source/openssl-$SSL_VER.tar.gz \
+    && tar -xzf openssl-$SSL_VER.tar.gz \
+    && cd openssl-$SSL_VER \
+    && ./Configure no-shared no-async --prefix=/musl --openssldir=/musl/ssl linux-x86_64 \
+    && make -j$(nproc) \
+    && make install_sw \
+    && cd .. \
+    && rm -rf openssl-$SSL_VER*
+
+# Configure OpenSSL env vars for the build
+ENV OPENSSL_DIR=/musl \
+    OPENSSL_INCLUDE_DIR=/musl/include \
+    OPENSSL_LIB_DIR=/musl/lib \
     PKG_CONFIG_ALLOW_CROSS=1
 
-WORKDIR /build
+# Copy the source code
 COPY . .
 
+# Build for Linux with musl (static binary) - x86_64
 RUN --mount=type=cache,target=/usr/local/cargo/registry \
     --mount=type=cache,target=/usr/local/cargo/git \
     --mount=type=cache,target=/build/target \
-    RUSTFLAGS="-C target-feature=+crt-static" \
     cargo build -p sandbox-agent --release --target x86_64-unknown-linux-musl && \
     mkdir -p /artifacts && \
     cp target/x86_64-unknown-linux-musl/release/sandbox-agent /artifacts/sandbox-agent-x86_64-unknown-linux-musl
 
+# Default command to show help
 CMD ["ls", "-la", "/artifacts"]