diff --git a/.github/workflows/autobahn.yml b/.github/workflows/autobahn.yml
new file mode 100644
index 0000000..0016f47
--- /dev/null
+++ b/.github/workflows/autobahn.yml
@@ -0,0 +1,57 @@
+name: Autobahn
+
+on:
+  [pull_request, push]
+
+permissions: read-all
+
+jobs:
+  autobahn:
+    strategy:
+      fail-fast: false
+      matrix:
+        ocaml-compiler:
+          - "5.1"
+        allow-prerelease-opam:
+          - true
+        opam-repositories:
+          - |-
+            default: https://github.com/ocaml/opam-repository.git
+        # include:
+        #   - os: windows-latest
+        #     ocaml-compiler: ocaml-variants.5.1.0+options,ocaml-option-mingw
+        #     allow-prerelease-opam: false
+        #     opam-repositories: |-
+        #       windows-5.0: https://github.com/dra27/opam-repository.git#windows-5.0
+        #       sunset: https://github.com/ocaml-opam/opam-repository-mingw.git#sunset
+        #       default: https://github.com/ocaml/opam-repository.git
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout tree
+        uses: actions/checkout@v4
+
+      - name: Set-up OCaml
+        uses: ocaml/setup-ocaml@v2
+        with:
+          ocaml-compiler: ${{ matrix.ocaml-compiler }}
+          allow-prerelease-opam: ${{ matrix.allow-prerelease-opam }}
+          opam-repositories: ${{ matrix.opam-repositories }}
+
+      - name: install dependencies
+        run: |
+          opam pin atacama.0.0.5 git+https://github.com/suri-framework/atacama -y
+          opam pin trail git+https://github.com/suri-framework/trail -y
+
+          opam install . --deps-only --with-test
+
+      - run: |
+          eval $(opam env)
+          dune exec test/autobahn/server.exe
+
+      - name: upload reports
+        uses: actions/upload-artifact@v4
+        with:
+          name: report.html
+          path: _build/reports/clients/index.html
diff --git a/nomad/adapter.ml b/nomad/adapter.ml
index 25d483d..ebfa39d 100644
--- a/nomad/adapter.ml
+++ b/nomad/adapter.ml
@@ -80,7 +80,7 @@ let has_no_transform (res : Response.t) =
 
 let maybe_compress (req : Request.t) buf =
   if Bytestring.length buf = 0 then (None, None)
-  else (
+  else
     let accepted_encodings =
       Http.Header.get req.headers "accept-encoding"
       |> Option.map (fun enc -> String.split_on_char ',' enc)
@@ -92,7 +92,7 @@ let maybe_compress (req : Request.t) buf =
     if accepts_deflate then (Some (deflate buf), Some "deflate")
     else if accepts_gzip then (Some (gzip buf), Some "gzip")
     else if accepts_x_gzip then (Some (gzip buf), Some "x-gzip")
-    else (Some buf, None))
+    else (Some buf, None)
 
 let send conn (req : Request.t) (res : Response.t) =
   if req.version = `HTTP_1_0 && res.status = `Continue then ()
diff --git a/test/autobahn/dune b/test/autobahn/dune
new file mode 100644
index 0000000..408b820
--- /dev/null
+++ b/test/autobahn/dune
@@ -0,0 +1,4 @@
+(executable
+ (public_name server)
+ (name server)
+ (libraries nomad riot trail))
diff --git a/test/autobahn/run b/test/autobahn/run
index 1797538..4b1194b 100755
--- a/test/autobahn/run
+++ b/test/autobahn/run
@@ -3,8 +3,8 @@
 docker run -it --rm \
     -v "${PWD}/test/autobahn/fuzzingclient.json:/fuzzingclient.json" \
     -v "${PWD}/_build/reports:/reports" \
-    -p 2113:2113 \
     --name nomad \
+    --network="host" \
     crossbario/autobahn-testsuite \
     wstest --mode fuzzingclient \
-      -w ws://host.docker.internal:2112
+      -w ws://0.0.0.0:2112
diff --git a/test/autobahn/server.ml b/test/autobahn/server.ml
index 3c3a68d..0852cb3 100644
--- a/test/autobahn/server.ml
+++ b/test/autobahn/server.ml
@@ -4,16 +4,23 @@ module Echo_server = struct
   type args = unit
   type state = int
 
-  let init conn _args = `continue (conn, 0)
+  let init (_args : args) :
+      (state, [> `Unknown_opcode of int ]) Trail.Sock.handle_result =
+    `ok 1
 
-  let handle_frame frame _conn _state =
+  let handle_frame frame _conn _state :
+      (state, [> `Unknown_opcode of int ]) Trail.Sock.handle_result =
     Logger.info (fun f -> f "handling frame: %a" Trail.Frame.pp frame);
-    `push [ frame ]
+    `push ([ frame ], _state)
+
+  (* val handle_message : *)
+  (*   Message.t -> state -> (state, [> `Unknown_opcode of int ]) handle_result *)
+  let handle_message _message _state :
+      (state, [> `Unknown_opcode of int ]) Trail.Sock.handle_result =
+    `ok 2
 end
 
 module Test : Application.Intf = struct
-  let name = "test"
-
   let start () =
     Logger.set_log_level (Some Debug);
     sleep 0.1;
@@ -25,9 +32,52 @@ module Test : Application.Intf = struct
       conn |> Trail.Conn.upgrade (`websocket (upgrade_opts, handler))
     in
 
-    let handler = Nomad.trail [ Trail.logger ~level:Debug (); ws_echo ] in
+    let handler = Nomad.trail [ ws_echo ] in
 
     Nomad.start_link ~port:2112 ~handler ()
 end
 
-let () = Riot.start ~apps:[ (module Logger); (module Test) ] ()
+module Autobahn = struct
+  let spawn_docker args =
+    Unix.create_process "docker" args Unix.stdin Unix.stdout Unix.stderr
+
+  let init () =
+    let cwd = Unix.getcwd () in
+
+    let config_volume =
+      Filename.concat cwd
+        "/test/autobahn/fuzzingclient.json:/fuzzingclient.json"
+    in
+    let reports_volume = Filename.concat cwd "/_build/reports:/reports" in
+    let args =
+      [|
+        "docker";
+        "run";
+        "--rm";
+        "-v";
+        config_volume;
+        "-v";
+        reports_volume;
+        "--name";
+        "nomad";
+        "--net=host";
+        "crossbario/autobahn-testsuite";
+        "wstest";
+        "--mode";
+        "fuzzingclient";
+        "-w";
+        "ws://0.0.0.0:2112";
+      |]
+    in
+
+    let _ = spawn_docker args in
+
+    match receive () with _ -> failwith "Should have never received a message"
+
+  let start () =
+    let pid = spawn init in
+    Ok pid
+end
+
+let () =
+  Riot.start ~apps:[ (module Logger); (module Test); (module Autobahn) ] ()