diff --git a/packages/builder-app.0.0.1~dev/opam b/packages/builder-app.0.0.1~dev/opam
new file mode 100644
index 0000000..4244e2c
--- /dev/null
+++ b/packages/builder-app.0.0.1~dev/opam
@@ -0,0 +1,41 @@
+opam-version: "2.0"
+maintainer: "Hannes Mehnert <hannes@mehnert.org>"
+authors: ["Hannes Mehnert <hannes@mehnert.org>"]
+homepage: "https://github.com/roburio/builder"
+dev-repo: "git+https://github.com/roburio/builder.git"
+bug-reports: "https://github.com/roburio/builder/issues"
+license: "ISC"
+
+depends: [
+  "ocaml" {>= "4.08.0"}
+  "dune" {>= "2.0.0"}
+  "asn1-combinators"
+  "bheap"
+  "bos"
+  "cmdliner"
+  "cstruct"
+  "duration"
+  "fmt"
+  "fpath"
+  "logs"
+  "lwt"
+  "ptime"
+  "rresult"
+  "uuidm"
+  "curly"
+  "base64"
+]
+build: [
+  ["dune" "subst"] {dev}
+  ["dune" "build" "-p" name "-j" jobs]
+  ["sh" "packaging/FreeBSD/create_package.sh"] {os = "freebsd"}
+]
+
+install: [
+  ["cp" "builder.txz" "%{bin}%/"] {os = "freebsd"}
+]
+
+synopsis: "Scheduling and executing shell jobs"
+url {
+  src: "git+https://github.com/roburio/builder.git"
+}