FROM rust:1.90-slim AS builder WORKDIR /build RUN apt-get update && apt-get install -y pkg-config libssl-dev && rm -rf /var/lib/apt/lists/* COPY Cargo.toml Cargo.lock ./ RUN mkdir src && echo "fn main() {}" > src/main.rs && cargo build --release && rm -rf src COPY src ./src RUN touch src/main.rs && cargo build --release FROM debian:bookworm-slim RUN apt-get update && apt-get install -y ca-certificates && rm -rf /var/lib/apt/lists/* COPY --from=builder /build/target/release/matrix-bridge /usr/local/bin/matrix-bridge EXPOSE 9000 CMD ["/usr/local/bin/matrix-bridge"]