FROM ocaml/opam:debian-13-ocaml-5.4 AS build

WORKDIR /home/opam/

RUN sudo apt-get install gnuplot libsqlite3-dev gnuplot-x11 libcurl4-gnutls-dev libjemalloc-dev -y

RUN cd /home/opam/opam-repository && git fetch && git checkout 4f056bfedf536e66065c3783e694e6aa0b38261a

COPY dune-project Makefile *.opam .gitignore ./

RUN opam install . --deps-only -y

COPY ./vendor/ ./vendor/

RUN opam install ./vendor/opentelemetry/opentelemetry.opam ./vendor/opentelemetry/opentelemetry-client.opam ./vendor/opentelemetry/opentelemetry-client-ocurl.opam --deps-only -y

COPY ./data/ ./data/

COPY ./src/ ./src/

RUN opam exec -- dune build src/server/benchpress_server.exe

FROM debian:trixie-slim AS runtime

COPY --from=build /usr/lib64/* /usr/lib64/

COPY --from=build /usr/lib/x86_64-linux-gnu/* /usr/lib/x86_64-linux-gnu/

COPY --from=build /home/opam/_build/default/src/server/benchpress_server.exe benchpress_server

ENTRYPOINT ./benchpress_server -p 8080