diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ab26a2f..79a64a8 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,6 +1,18 @@
 stages:
   - build
 
+build linux clang format:
+  stage: build
+  image: docker
+  services: 
+    - docker:dind
+  script: 
+    - echo $CI_REGISTRY_PASSWORD | docker login -u $CI_REGISTRY_USER $CI_REGISTRY --password-stdin
+    - cd linux-clang-format
+    - docker build -f Dockerfile -t ${CI_REGISTRY_IMAGE}:clangformat .
+    - docker push ${CI_REGISTRY_IMAGE}:clangformat
+
+
 build linux x64:
   stage: build
   image: docker
diff --git a/linux-clang-format/Dockerfile b/linux-clang-format/Dockerfile
new file mode 100755
index 0000000..53f330d
--- /dev/null
+++ b/linux-clang-format/Dockerfile
@@ -0,0 +1,11 @@
+FROM ubuntu:20.04
+LABEL maintainer="suyu"
+# Create a user account suyu (UID 1027) that the container will run as
+RUN useradd -m -u 1027 -s /bin/bash suyu && \
+    apt-get update && apt-get -y full-upgrade && \
+    apt-get install -y git gpg-agent wget && \
+    wget https://apt.llvm.org/llvm-snapshot.gpg.key && apt-key add ./llvm-snapshot.gpg.key && \
+    echo "deb http://apt.llvm.org/focal/ llvm-toolchain-focal-15 main" >> /etc/apt/sources.list && \
+    apt-get update && DEBIAN_FRONTEND=noninteractive TZ=Etc/UTC apt-get install -y clang-format-15 && \
+    apt-get clean autoclean && apt-get autoremove --yes && rm -rf /var/lib/apt /var/lib/dpkg /var/lib/cache /var/lib/log
+USER 1027