diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..89df2c8
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,50 @@
+# https://docs.github.com/en/actions/learn-github-actions/contexts
+
+---
+  name: SignerServer
+  on:
+    push:
+      branches:
+      - main
+    pull_request:
+    workflow_dispatch:
+
+  jobs:
+    ubuntu:
+      name: run on ${{ matrix.os }}(${{ matrix.arch }})
+      runs-on: ${{ matrix.os }}
+      strategy:
+        matrix:
+          os: [ubuntu-latest]
+          arch: [x64]
+      steps:
+        - name: Checkout repository
+          uses: actions/checkout@v4
+
+        - name: Setup cmake
+          uses: lukka/get-cmake@latest
+  
+        - name: Build And Test
+          uses: lukka/run-cmake@v10
+          with:
+            # This is the default path to the CMakeLists.txt along side the
+            # CMakePresets.json. Change if you need have CMakeLists.txt and CMakePresets.json
+            # located elsewhere.
+            cmakeListsTxtPath: '${{ github.workspace }}/CMakeLists.txt'
+   
+            # This is the name of the CMakePresets.json's configuration to use to generate
+            # the project files. This configuration leverages the vcpkg.cmake toolchain file to
+            # run vcpkg and install all dependencies specified in vcpkg.json.
+            configurePreset: 'ninja-${{ matrix.arch }}'
+            
+            # This is the name of the CMakePresets.json's configuration to build the project.
+            buildPreset: 'ninja-${{ matrix.arch }}-release'
+
+        - name: Upload build
+          uses: actions/upload-artifact@v4
+          with:
+            name: SignerServer-${{ matrix.os }}-${{ matrix.arch }}
+            path: |
+              build/ninja-${{ matrix.arch }}/lib/libSignerServer.so
+              load.js
+              start.sh
diff --git a/.gitignore b/.gitignore
index 6a8bc10..0b85d77 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 .vscode
-build
\ No newline at end of file
+build
+install
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7449c22..42b1657 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -21,7 +21,7 @@ set(CMAKE_CXX_STANDARD 17)
 
 file(GLOB SOURCE_FILES "./src/*.cpp" "./src/*.asm")
 
-add_library(${PROJECT_NAME} SHARED ${SOURCE_FILES})
+add_library(SignerServer SHARED ${SOURCE_FILES})
 
 if(MSVC)
     target_link_options(SignerServer PRIVATE
diff --git a/CMakePresets.json b/CMakePresets.json
new file mode 100644
index 0000000..2f78711
--- /dev/null
+++ b/CMakePresets.json
@@ -0,0 +1,33 @@
+{
+    "version": 2,
+    "configurePresets": [
+        {
+            "name": "ninja-x64",
+            "displayName": "Configure ninja-x64",
+            "description": "Configure ninja-x64",
+            "generator": "Ninja",
+            "binaryDir": "${sourceDir}/build/${presetName}",
+            "cacheVariables": {
+                "CMAKE_INSTALL_PREFIX": "${sourceDir}/install/${presetName}"
+            }
+        }
+    ],
+    "buildPresets": [
+        {
+            "name": "ninja-x64-debug",
+            "description": "Build ninja-x64 Debug",
+            "displayName": "Build ninja-x64 Debug",
+            "configurePreset": "ninja-x64",
+            "configuration": "Debug",
+            "targets": "all"
+        },
+        {
+            "name": "ninja-x64-release",
+            "description": "Build ninja-x64 Release",
+            "displayName": "Build ninja-x64 Release",
+            "configurePreset": "ninja-x64",
+            "configuration": "Release",
+            "targets": "all"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/src/server.cpp b/src/server.cpp
index 8400efc..52a1460 100644
--- a/src/server.cpp
+++ b/src/server.cpp
@@ -1,15 +1,13 @@
-#include "sign.h"
 #include "server.h"
 #include "../include/rapidjson/document.h"
 #include "../include/rapidjson/writer.h"
 
 #include <thread>
 
-Sign sign;
 
 Server::Server(int port)
 {
-    svr.Post("/sign", [](const httplib::Request &req, httplib::Response &res)
+    svr.Post("/sign", [this](const httplib::Request &req, httplib::Response &res)
              { 
         try
         {
diff --git a/src/server.h b/src/server.h
index f356916..bc064ca 100644
--- a/src/server.h
+++ b/src/server.h
@@ -1,3 +1,4 @@
+#include "sign.h"
 #include "../include/cpp-httplib/httplib.h"
 
 class Server
@@ -7,4 +8,5 @@ public:
 
 private:
     httplib::Server svr;
+    Sign sign;
 };
\ No newline at end of file
diff --git a/src/sign.cpp b/src/sign.cpp
index c09fb23..1909981 100644
--- a/src/sign.cpp
+++ b/src/sign.cpp
@@ -19,8 +19,8 @@
 #include <Windows.h>
 #include <psapi.h>
 #elif defined(_MAC_PLATFORM_) || defined(_LINUX_PLATFORM_)
-#include <cstring>
 #include "proc_maps.h"
+#include <cstring>
 #endif
 
 // 签名函数定义
@@ -53,7 +53,8 @@ std::map<std::string, uint64_t> addrMap = {
 	{"3.2.7-23361", 0x4C93C57}};
 #endif
 #endif
-int SignOffsets = 562; // 562 in 3.1.2-12912
+
+int SignOffsets = 562; // 562 before 3.1.2-13107, 767 in others
 int ExtraOffsets = 511;
 int TokenOffsets = 255;
 
diff --git a/signserver.sh b/start.sh
similarity index 100%
rename from signserver.sh
rename to start.sh