Build voodoo cli tools in docker container.

Dockerfile

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+FROM ocaml/opam:ubuntu-22.04-ocaml-4.14@sha256:cdc3ec85f42f2daaea17db5024405a9f8f0c83766d35626078eb0c33aa1a8b53 AS build
+RUN sudo apt-get update && sudo apt-get install libev-dev capnproto libcapnp-dev m4 pkg-config libsqlite3-dev libgmp-dev -y --no-install-recommends
+RUN sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam && opam init --reinit -ni
+RUN cd ~/opam-repository && git fetch -q origin master && git reset --hard 99c704701437f5a9674b58cc5fbbb593653d0a3a && opam update
+COPY --chown=opam voodoo-do.opam voodoo-gen.opam voodoo-lib.opam voodoo-prep.opam voodoo-web.opam /src/
+WORKDIR /src
+RUN opam install -y --deps-only .
+ADD --chown=opam . .
+RUN opam exec -- dune subst
+RUN opam exec -- dune build ./_build/install/default/bin/voodoo-do ./_build/install/default/bin/voodoo-gen ./_build/install/default/bin/voodoo-prep
+
+FROM ubuntu:jammy-20221130
+RUN apt-get update
+WORKDIR /var/lib/voodoo
+# ENTRYPOINT ["/usr/local/bin/voodoo-prep"]
+ENV PROGRESS_NO_TRUNC=1
+COPY --from=build /src/_build/install/default/bin/voodoo-do /src/_build/install/default/bin/voodoo-gen /src/_build/install/default/bin/voodoo-prep /usr/local/bin/