update ci

.build/prod/Dockerfile

@@ -0,0 +1,21 @@
+# Builder image for the self-hosted HTTP Toolkit single-file binary (Linux x64).
+# Provides Node, Bun, and the toolchain needed to build the server's native modules.
+FROM node:22-bookworm
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+        build-essential \
+        python3 \
+        cmake \
+        pkg-config \
+        git \
+        curl \
+        unzip \
+        ca-certificates \
+        jq \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install Bun (used for the single-file `--compile` step)
+RUN curl -fsSL https://bun.sh/install | bash
+ENV PATH="/root/.bun/bin:${PATH}"
+
+WORKDIR /source