diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index a0800e6..c649539 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -27,7 +27,7 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
         with:
-            platforms: linux/amd64
+            platforms: linux/amd64,linux/arm64
 
       - name: Docker meta
         id: meta
diff --git a/Dockerfile b/Dockerfile
index e85985e..64b2cc7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,8 +2,10 @@ FROM node:20-alpine
 
 RUN apk update
 RUN apk add build-base cmake git libressl-dev
-ARG CMAKE_CXX_FLAGS="${CMAKE_CXX_FLAGS} -fPIC"
-ARG CMAKE_C_FLAGS="${CMAKE_C_FLAGS} -fPIC"
+ARG CMAKE_CXX_FLAGS
+ARG CMAKE_C_FLAGS
+ENV CMAKE_CXX_FLAGS="${CMAKE_CXX_FLAGS} -fPIC"
+ENV CMAKE_C_FLAGS="${CMAKE_C_FLAGS} -fPIC"
 
 WORKDIR /app