Add release files

Dockerfile

@@ -0,0 +1,10 @@
+FROM debian:bookworm-slim
+
+RUN apt-get update \
+  && apt-get install -y libcurl4 \
+  && rm -rf /var/lib/apt/lists/*
+
+COPY header_proxy /usr/local/bin/header_proxy
+
+ENTRYPOINT ["/usr/local/bin/header_proxy"]
+

build_docker_image.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+cargo build --release
+
+TEMP_DIR=$(mktemp -d)
+cp target/release/header_proxy "$TEMP_DIR"
+
+docker build -f Dockerfile "$TEMP_DIR" -t pierre42100/header_proxy
+
+rm -r $TEMP_DIR
+

src/main.rs

@@ -175,6 +175,8 @@ fn process_headers(buff: &[u8]) -> anyhow::Result<Option<ProcessHeadersResult>>
         .find(|h| h.name.eq_ignore_ascii_case(&ARGS.target_host_port_header))
         .map(|h| String::from_utf8_lossy(h.value));
 
+    log::debug!("Request headers: {:?}", headers);
+
     let Some(target_host) = target_host else {
         if parsing_res.is_partial() {
             return Ok(None);