add dockerfile

Author: SebRollen

Dockerfile

@@ -0,0 +1,31 @@
+FROM rust as planner
+WORKDIR app
+# We only pay the installation cost once, 
+# it will be cached from the second build onwards
+# To ensure a reproducible build consider pinning 
+# the cargo-chef version with `--version X.X.X`
+RUN cargo install cargo-chef 
+
+COPY . .
+
+RUN cargo chef prepare  --recipe-path recipe.json
+
+FROM rust as cacher
+WORKDIR app
+RUN cargo install cargo-chef
+COPY --from=planner /app/recipe.json recipe.json
+RUN --mount=type=ssh cargo chef cook --release --recipe-path recipe.json
+
+FROM rust as builder
+WORKDIR app
+COPY . .
+# Copy over the cached dependencies
+COPY --from=cacher /app/target target
+COPY --from=cacher /usr/local/cargo /usr/local/cargo
+RUN --mount=type=ssh cargo build --release --bin reporting
+
+FROM debian:buster-slim as runtime
+WORKDIR app
+COPY --from=builder /app/target/release/reporting /usr/local/bin
+RUN apt-get update && apt-get -y install ca-certificates libssl-dev && rm -rf /var/lib/apt/lists/*
+ENTRYPOINT ["/usr/local/bin/reporting"]