Dockerfile.tailscale-rs

FROM rust:1.94-bookworm AS builder

ARG TAILSCALE_RS_REPO=https://github.com/tailscale/tailscale-rs.git
ARG TAILSCALE_RS_REF=main

WORKDIR /app
RUN git clone --depth 1 --branch "$TAILSCALE_RS_REF" "$TAILSCALE_RS_REPO" .

# Re-export ts_control's insecure-keyfetch feature through the tailscale
# crate so the axum example can fetch the headscale control key over
# plain HTTP. The integration harness serves the control plane without
# TLS, and upstream only allows plain-HTTP key fetches when this Cargo
# feature is compiled in.
RUN sed -i '/^axum = \["dep:axum"\]/a insecure-keyfetch = ["ts_control/insecure-keyfetch"]' Cargo.toml

RUN cargo build --release --features axum,insecure-keyfetch --example axum

FROM debian:bookworm-slim

RUN apt-get update && \
    apt-get install -y --no-install-recommends \
    ca-certificates \
    iproute2 \
    && rm -rf /var/lib/apt/lists/*

COPY --from=builder /app/target/release/examples/axum /usr/local/bin/axum