diff --git a/.build.yml b/.build.yml
new file mode 100644
index 0000000..52b30f8
--- /dev/null
+++ b/.build.yml
@@ -0,0 +1,15 @@
+image: debian/unstable
+packages:
+  - opam
+  - ocaml
+sources:
+  - https://git.zapashcanon.fr/zapashcanon/opazl
+tasks:
+  - setup: |
+      opam init -y
+      opam update -y
+      opam install -y dune sedlex uutf uucp
+  - build: |
+      eval "$(opam env)"
+      cd opazl
+      dune build @all
diff --git a/README.md b/README.md
index 5c279a8..14bc91c 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,3 @@
-# Opazl
+# Opazl [![builds.sr.ht status](https://builds.sr.ht/~zapashcanon/opazl.svg)](https://builds.sr.ht/~zapashcanon/opazl?)
 
 Opazl is an OCaml parser for ZNC logs.