diff --git a/pbrt_services.opam b/pbrt_services.opam
index 4a51379..684c057 100644
--- a/pbrt_services.opam
+++ b/pbrt_services.opam
@@ -15,6 +15,7 @@ depends: [
   "ocaml-protoc" {= version & with-test}
   "pbrt_yojson" {= version}
 ]
+dev-repo: "git+https://github.com/mransan/ocaml-protoc.git"
 build: [
   ["dune" "subst"] {pinned}
   [
@@ -25,8 +26,7 @@ build: [
     "-j"
     jobs
     "@install"
-    "@runtest" {with-test}
+    # "@runtest" {with-test} # no tests
     "@doc" {with-doc}
   ]
 ]
-dev-repo: "git+https://github.com/mransan/ocaml-protoc.git"
diff --git a/pbrt_services.opam.template b/pbrt_services.opam.template
new file mode 100644
index 0000000..0dece0d
--- /dev/null
+++ b/pbrt_services.opam.template
@@ -0,0 +1,14 @@
+build: [
+  ["dune" "subst"] {pinned}
+  [
+    "dune"
+    "build"
+    "-p"
+    name
+    "-j"
+    jobs
+    "@install"
+    # "@runtest" {with-test} # no tests
+    "@doc" {with-doc}
+  ]
+]