diff --git a/.buckconfig b/.buckconfig
new file mode 100644
index 000000000..027fddaa2
--- /dev/null
+++ b/.buckconfig
@@ -0,0 +1,16 @@
+[cells]
+root = .
+prelude = prelude
+toolchains = toolchains
+none = none
+
+[cell_aliases]
+config = prelude
+ovr_config = prelude
+fbcode = none
+fbsource = none
+fbcode_macros = none
+buck = none
+
+[parser]
+target_platform_detector_spec = target:root//...->prelude//platforms:default
diff --git a/.buckroot b/.buckroot
new file mode 100644
index 000000000..e69de29bb
diff --git a/.gitignore b/.gitignore
index 05714bd77..219301b08 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,7 +15,12 @@ Cargo.lock
 
 # Mac
 .DS_Store
-.VSCodeCounter# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+.VSCodeCounter
 
 # zmt agent data file
-ztm_agent.db
\ No newline at end of file
+ztm_agent.db
+
+# buck2 out
+buck-out
\ No newline at end of file
diff --git a/docs/development.md b/docs/development.md
index 8438de189..6f7e6c837 100644
--- a/docs/development.md
+++ b/docs/development.md
@@ -19,6 +19,7 @@
    ```bash
    $ git clone https://github.com/web3infra-foundation/mega.git
    $ cd mega
+   $ git submodule update --init --recursive
    $ cargo build
    ```
 
@@ -183,12 +184,13 @@
    ```bash
    $ git clone https://github.com/web3infra-foundation/mega.git
    $ cd mega
+   $ git submodule update --init --recursive
    $ cargo build
    ```
 
 3. Install PostgreSQL and initialize database.
 
-   1. Install PostgreSQL.
+   1.Install PostgreSQL.
 
    ```bash
    $ pacman -S postgresql
@@ -199,7 +201,7 @@
    $ systemctl enable --now postgresql
    ```
 
-   2. Create database.
+   2.Create database.
 
    ```bash
    $ sudo -u postgres psql postgres
@@ -212,14 +214,14 @@
    postgres=# \q
    ```
 
-   3. Import `mega/sql/postgres/pg_<time>_init.sql` to `mega`.
+   3.Import `mega/sql/postgres/pg_<time>_init.sql` to `mega`.
 
    ```bash
    $ cd mega/sql/postgres
    $ sudo -u postgres psql mega < pg_20240205__init.sql
    ```
 
-   4. Create user and grant privileges.
+   4.Create user and grant privileges.
 
    ```sql
    $ sudo -u postgres psql postgres
diff --git a/mega/BUCK b/mega/BUCK
new file mode 100644
index 000000000..bb8563dfe
--- /dev/null
+++ b/mega/BUCK
@@ -0,0 +1,5 @@
+rust_binary(
+    name = "mega",
+    srcs = glob(["src/**/*.rs"]),
+    crate_root = "src/main.rs",
+)