diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 285d3b7..85bb67a 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -49,7 +49,7 @@ jobs:
         with:
           context: .
           file: ./Dockerfile
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/386,linux/amd64,linux/arm/v7,linux/arm64/v8,linux/ppc64le,linux/s390x
           push: true
           tags: |
             ${{ matrix.registry == 'ghcr' && format('ghcr.io/{0}/ssserver-rust:{1}', steps.lowercase-owner.outputs.lower_owner, steps.extract-date.outputs.date) || format('{0}/ssserver-rust:{1}', secrets.DOCKER_USERNAME, steps.extract-date.outputs.date) }}
diff --git a/.github/workflows/docker-testbuild.yml b/.github/workflows/docker-testbuild.yml
index 1f8eb84..de2d437 100644
--- a/.github/workflows/docker-testbuild.yml
+++ b/.github/workflows/docker-testbuild.yml
@@ -35,7 +35,7 @@ jobs:
         with:
           context: .
           file: ./Dockerfile
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/386,linux/amd64,linux/arm/v7,linux/arm64/v8,linux/ppc64le,linux/s390x
           push: false
           tags: |
             ssserver-rust-test:latest