backend redesign

relay/Dockerfile

@@ -0,0 +1,52 @@
+FROM rust:latest AS builder
+
+WORKDIR /app
+
+# Install ZMQ and protobuf dependencies
+RUN apt-get update && apt-get install -y \
+    libzmq3-dev \
+    pkg-config \
+    protobuf-compiler \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy manifests
+COPY Cargo.toml Cargo.lock* ./
+
+# Copy build script and protobuf files (required for build)
+COPY build.rs ./
+COPY protobuf ./protobuf
+
+# Copy source code
+COPY src ./src
+
+# Build application (includes dependencies)
+RUN cargo build --release
+
+# Runtime stage
+FROM debian:bookworm-slim
+
+# Install runtime dependencies
+RUN apt-get update && apt-get install -y \
+    libzmq5 \
+    ca-certificates \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+
+# Copy binary from builder
+COPY --from=builder /app/target/release/relay /app/relay
+
+# Create config directory
+RUN mkdir -p /config
+
+# Set environment
+ENV RUST_LOG=relay=info
+
+# Expose ports
+# 5555: Ingestor work queue (PUB)
+# 5556: Ingestor response (ROUTER)
+# 5558: Market data publication (XPUB)
+# 5559: Client requests (ROUTER)
+EXPOSE 5555 5556 5558 5559
+
+CMD ["/app/relay"]