adding docker and docker compose files to make app ready for deployment

Dockerfile

@@ -0,0 +1,14 @@
+FROM rust:1.54 as builder
+RUN apt-get update && apt-get install -y sqlite3 && rm -rf /var/lib/apt/lists/*
+WORKDIR /usr/src/ics-proxy
+COPY . .
+RUN cd db && ./create_db.sh
+RUN cargo install --path .
+
+FROM debian:buster-slim
+RUN apt-get update && apt-get install -y sqlite3 openssl && rm -rf /var/lib/apt/lists/*
+WORKDIR app
+COPY --from=builder /usr/local/cargo/bin/ics-proxy ./ics-proxy
+COPY --from=builder /usr/src/ics-proxy/db db
+COPY templates ./templates
+CMD ["./ics-proxy"]