FROM rust:slim-buster as build ENV DATABASE_URL="postgres://school_app_api_user:school_app_api_pass@mdev.local/school_app_api" WORKDIR /usr/src/school_app_api COPY . . RUN cargo install --path . FROM debian:buster-slim COPY --from=build /usr/local/cargo/bin/school_app_api /usr/local/bin/school_app_api ENV DATABASE_URL "postgres://school_app_api_user:school_app_api_pass@school_app_db/school_app_api" CMD ["school_app_api"]