2 files changed, 30 insertions, 0 deletions
diff --git a/2025/ocaml/lib/presentation/cli.ml b/2025/ocaml/lib/presentation/cli.ml
new file mode 100644
index 0000000..c306ad2
--- /dev/null
+++ b/2025/ocaml/lib/presentation/cli.ml
@@ -0,0 +1,15 @@
+open Cmdliner
+open Cmdliner.Term.Syntax
+
+let logger () =
+  let env = Cmd.Env.info "LOG_LEVEL" in
+  let+ level = Infrastructure.Logger.CLI_Logger.parse_level ~env
+  and+ style_renderer = Fmt_cli.style_renderer () in
+  Infrastructure.Logger.CLI_Logger.configure_logger ~level ;
+  Fmt_tty.setup_std_outputs ?style_renderer () ;
+  let result_code = 0 in
+  result_code
+
+let cmd = Cmd.v (Cmd.info "tool") @@ logger ()
+
+let run () = Cmd.eval' cmd
diff --git a/2025/ocaml/lib/presentation/dune b/2025/ocaml/lib/presentation/dune
new file mode 100644
index 0000000..a37ca0c
--- /dev/null
+++ b/2025/ocaml/lib/presentation/dune
@@ -0,0 +1,15 @@
+(library
+  (name presentation)
+  (libraries
+    application
+    domain
+    infrastructure
+    cmdliner
+    fmt.cli)
+  (inline_tests)
+  (preprocess
+    (pps
+      ppx_deriving.show
+      ppx_deriving.eq
+      ppx_deriving.ord
+      ppx_expect)))