content: # Reference: https://www.lpalmieri.com/posts/fast-rust-docker-builds/
  
  FROM rust:1.56 as cargo-chef-rust
  RUN apt-get install bash
  RUN cargo install cargo-chef
  
  FROM cargo-chef-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`
  COPY . .
  RUN cargo chef prepare --recipe-path recipe.json
  
  FROM cargo-chef-rust as cacher
  WORKDIR app
  COPY --from=planner /app/recipe.json recipe.json
  RUN cargo chef cook --release --recipe-path recipe.json
  
  FROM cargo-chef-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 cargo build --manifest-path=test_runner/Cargo.toml --release --bin test_runner
  
  FROM cargo-chef-rust as runtime
  WORKDIR app
  COPY test_runner/startup.sh startup.sh
  COPY --from=builder /app/target/release/test_runner /usr/local/bin
  CMD sh startup.sh