Final preparation

Dockerfile

@@ -0,0 +1,19 @@
+FROM rust:slim AS chef
+RUN cargo install cargo-chef 
+WORKDIR /app
+
+FROM chef AS planner
+COPY . .
+RUN cargo chef prepare
+
+FROM chef AS builder
+COPY --from=planner /app/recipe.json recipe.json
+RUN cargo chef cook --release
+COPY . .
+RUN cargo b -r
+
+FROM debian:stable-slim
+EXPOSE 3000
+WORKDIR /app
+COPY --from=builder /app/target/release/project .
+CMD [ "./project" ]