added dockerfile and docker-compose.yaml

Dockerfile

@@ -0,0 +1,21 @@
+# Setup build image for multistage build
+FROM rust:latest as builder
+# install build deps
+RUN apt-get update && apt-get upgrade -y
+RUN apt-get install -yqq --no-install-recommends capnproto build-essential cmake clang libclang-dev libgsasl7-dev
+
+WORKDIR /usr/src/bffh
+COPY . .
+RUN cargo install --path .
+
+
+# Setup deployable image
+FROM debian:buster-slim
+# Install runtime deps
+RUN apt-get update && apt-get upgrade -yqq
+RUN apt-get install -yqq libgsasl7 && rm -rf /var/lib/apt/lists/*
+COPY --from=builder /usr/local/cargo/bin/diflouroborane /usr/local/bin/diflouroborane
+# RUN diflouroborane --print-default > /etc/diflouroborane.toml
+VOLUME /etc/diflouroborane.toml
+EXPOSE 59661
+ENTRYPOINT ["diflouroborane"]