diff --git a/.drom b/.drom
index 5737b87e3..14355d301 100644
--- a/.drom
+++ b/.drom
@@ -80,7 +80,7 @@ c8281f46ba9a11d0b61bc8ef67eaa357:docs/style.css
 
 # begin context for dune-project
 # file dune-project
-a33543a542d085c18dea22a9be3de426:dune-project
+decae26f4ebc3309c4a1f4d5baa89850:dune-project
 # end context for dune-project
 
 # begin context for opam/cobol_ast.opam
diff --git a/Makefile.drom-tpl b/Makefile.drom-tpl
new file mode 100644
index 000000000..cda36d312
--- /dev/null
+++ b/Makefile.drom-tpl
@@ -0,0 +1,88 @@
+# Generated by "drom project"
+.PHONY: all build build-deps fmt fmt-check install dev-deps test
+.PHONY: clean distclean
+
+DEV_DEPS := merlin ocamlformat odoc![if:gen:test] ppx_expect ppx_inline_test![fi]
+
+![if:gen:docs]![if:gen:sphinx]
+SPHINX_TARGET:=_drom/docs/!{sphinx-target}
+![fi]
+ODOC_TARGET:=_drom/docs/!{odoc-target}/.
+![fi]
+
+# Use these non-generated files to include more rules here (and
+# Makefile.trailer at the end)
+-include Makefile.header
+-include Makefile.config
+
+all: build
+
+build:
+	./scripts/before.sh build
+	opam exec -- dune build!{build-profile} @install
+	./scripts/copy-bin.sh !{packages}
+	./scripts/after.sh build
+
+build-deps:
+	if ! [ -e _opam ]; then \
+	   opam switch create . !{edition} --no-install ; \
+	fi
+	opam install ./opam/*.opam --deps-only
+
+![if:gen:docs]
+.PHONY: doc-common odoc view![if:gen:sphinx] sphinx![fi]
+doc-common: build
+	mkdir -p _drom/docs
+	rsync -auv docs/. _drom/docs/.
+![if:gen:sphinx]
+sphinx: doc-common
+	./scripts/before.sh sphinx ${SPHINX_TARGET}
+	sphinx-build sphinx ${SPHINX_TARGET}
+	./scripts/after.sh sphinx  ${SPHINX_TARGET}
+![fi]
+odoc: doc-common
+	mkdir -p ${ODOC_TARGET}
+	./scripts/before.sh odoc ${ODOC_TARGET}
+	opam exec -- dune build @doc
+	rsync -auv --delete _build/default/_doc/_html/. ${ODOC_TARGET}
+	./scripts/after.sh odoc ${ODOC_TARGET}
+
+doc: doc-common odoc![if:gen:sphinx] sphinx![fi]
+
+view:
+	xdg-open file://$$(pwd)/_drom/docs/index.html
+![fi]
+fmt:
+	opam exec -- dune build @fmt --auto-promote
+
+fmt-check:
+	opam exec -- dune build @fmt
+
+install:
+	opam pin -y --no-action -k path .
+	opam install -y .
+
+opam:
+	opam pin -k path .
+
+uninstall:
+	opam uninstall .
+
+dev-deps:
+	opam install ./opam/*.opam --deps-only --with-doc --with-test
+
+test:
+	./scripts/before.sh test
+	opam exec -- dune build @runtest
+	./scripts/after.sh test
+
+clean:
+	rm -rf _build
+	./scripts/after.sh clean
+
+distclean: clean
+	rm -rf _opam _drom
+	./scripts/after.sh distclean
+
+-include Makefile.trailer
+!(makefile-trailer)
diff --git a/dune-project b/dune-project
index 23d086203..fe3187210 100644
--- a/dune-project
+++ b/dune-project
@@ -3,7 +3,6 @@
 
 (cram enable)
 (name superbol-vscode-platform)
-(allow_approximate_merlin)
 (generate_opam_files false)
 (version 0.1.0)
 (formatting (enabled_for ocaml reason))
diff --git a/dune-project.drom-tpl b/dune-project.drom-tpl
new file mode 100644
index 000000000..fb75b9b8e
--- /dev/null
+++ b/dune-project.drom-tpl
@@ -0,0 +1,10 @@
+(lang dune !{dune-lang})
+; This file was generated by drom, using drom.toml
+!(dune-project-header)
+!{dune-cram}
+(name !{name})
+(generate_opam_files false)
+(version !{version})
+(formatting (enabled_for ocaml reason))
+!{dune-packages}
+!(dune-project-trailer)