Configure Docker image that runs tests

Author: rkudryashov

Dockerfile

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+# This is a test runner that allows you to avoid wasting time setting up the host machine
+FROM rust:1.78.0 as builder
+ENV CARGO_TERM_COLOR always
+RUN apt-get update && apt-get install -y libpq-dev
+
+WORKDIR /usr/src/docker-test-runner
+# create empty project for caching dependencies
+RUN USER=root cargo init
+COPY Cargo.lock satellites-service/Cargo.toml ./
+# cache dependencies
+RUN cargo install --path . --locked
+
+COPY satellites-service/ ./
+RUN touch src/main.rs
+RUN cargo install --path . --locked
+
+FROM debian:bookworm-slim
+RUN apt-get update && apt-get install -y libpq-dev curl
+COPY --from=builder /usr/local/cargo/bin/satellites-service /bin/
+CMD ["satellites-service"]