diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
index 155a1d17..65817d57 100644
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -12,79 +12,133 @@ on:
         options:
         - master
         - develop
+        - testing
       tag:
         description: 'Add a tag'
   push:
     branches:
       - develop
+      - testing
     paths-ignore:
         - '.github/**'
 jobs:
-  push_to_ghcr_io:
+  build-and-push-it-to-the-limit:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        architecture: [linux-arm-v7,linux-arm64,linux-amd64]
     steps:
       - name: checkout
         uses: actions/checkout@v2
         with:
           fetch-depth: 0
-      - name: Get the version
-        id: get_version
-        run: echo ::set-output name=VERSION::${{ github.event.release.tag_name }}
-      - name: Set current date as env variable
-        id: date_time
-        run: echo ::set-output name=NOW::$(date +'%Y-%m-%dT%H:%M:%S')
+      - name: Prepare
+        id: prep
+        run: |
+          ARCHITECTURE=${{ matrix.architecture }}
+          echo ::set-output name=created::$(date -u +'%Y-%m-%dT%H:%M:%SZ')
+          echo ::set-output name=title::${GITHUB_REPOSITORY,,}:${GITHUB_REF//refs\/heads\//}
+          echo ::set-output name=revision::${GITHUB_SHA}
+          echo ::set-output name=source::${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY,,}/tree/${GITHUB_REF//refs\/heads\//}
+          echo ::set-output name=vendor::${{ github.repository_owner }}
+          echo ::set-output name=url::${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY,,}/blob/master/README.md
+          echo ::set-output name=VERSION::${{ github.event.release.tag_name }}
+          echo ::set-output name=platform::${ARCHITECTURE//-/\/}
+          echo ::set-output name=cache::${GITHUB_REPOSITORY,,}:${GITHUB_REF//refs\/heads\//}-cache-${{ matrix.architecture }}
+          echo ::set-output name=tag::${GITHUB_REPOSITORY,,}:${GITHUB_REF//refs\/heads\//}-${GITHUB_SHA:0:7}-${GITHUB_RUN_NUMBER}-${{ matrix.architecture }}
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v1
+
       - name: Login to GitHub Container Registry
         uses: docker/login-action@v1
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GH_PAT }}
-      - name: build&push master
-        if: ${{ github.event.release.target_commitish == 'master' }}
-        run: |
-            docker build --build-arg TP_RELEASE=${{ steps.get_version.outputs.VERSION }} --build-arg BUILD_DATE=${{ steps.date_time.outputs.NOW }} --tag ghcr.io/gilbn/theme.park --tag ghcr.io/gilbn/theme.park:${{ steps.get_version.outputs.VERSION }} .
-            docker push --all-tags ghcr.io/gilbn/theme.park
-      - name: manual build&push master
-        if: ${{ github.event.inputs.branch == 'master' }}
-        run: |
-            docker build --build-arg TP_RELEASE=${{ github.event.inputs.tag }} --build-arg BUILD_DATE=${{ steps.date_time.outputs.NOW }} --tag ghcr.io/gilbn/theme.park --tag ghcr.io/gilbn/theme.park:${{ github.event.inputs.tag }} .
-            docker push --all-tags ghcr.io/gilbn/theme.park
-      - name: build&push develop
-        if: ${{ github.ref == 'refs/heads/develop' || github.event.inputs.branch == 'develop' }}
-        run: |
-            docker build --build-arg TP_RELEASE=${{ steps.get_version.outputs.VERSION }} --build-arg BUILD_DATE=${{ steps.date_time.outputs.NOW }} --tag ghcr.io/gilbn/theme.park:develop .
-            docker push --all-tags ghcr.io/gilbn/theme.park
-  push_to_dockerhub:
-    runs-on: ubuntu-latest
-    steps:
-      - name: checkout
-        uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-      - name: Get the version
-        id: get_version
-        run: echo ::set-output name=VERSION::${{ github.event.release.tag_name }}
-      - name: Set current date as env variable
-        id: date_time
-        run: echo ::set-output name=NOW::$(date +'%Y-%m-%dT%H:%M:%S')
+
       - name: Login to Docker Hub
         uses: docker/login-action@v1
         with:
           username: ${{ secrets.DH_USER }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
-      - name: build&push dh master
-        if: ${{ github.event.release.target_commitish == 'master' }}
-        run: |
-            docker build --build-arg TP_RELEASE=${{ steps.get_version.outputs.VERSION }} --build-arg BUILD_DATE=${{ steps.date_time.outputs.NOW }} --tag gilbn/theme.park --tag gilbn/theme.park:${{ steps.get_version.outputs.VERSION }} .
-            docker push --all-tags gilbn/theme.park
-      - name: manual build&push dh master
-        if: ${{ github.event.inputs.branch == 'master' }}
-        run: |
-            docker build --build-arg TP_RELEASE=${{ github.event.inputs.tag }} --build-arg BUILD_DATE=${{ steps.date_time.outputs.NOW }} --tag gilbn/theme.park --tag gilbn/theme.park:${{ github.event.inputs.tag }} .
-            docker push --all-tags gilbn/theme.park
-      - name: build&push dh develop
-        if: ${{ github.ref == 'refs/heads/develop' || github.event.inputs.branch == 'develop' }}
-        run: |
-            docker build --build-arg TP_RELEASE=${{ steps.get_version.outputs.VERSION }} --build-arg BUILD_DATE=${{ steps.date_time.outputs.NOW }} --tag gilbn/theme.park:develop .
-            docker push --all-tags gilbn/theme.park
 
+      - name: build&push
+        uses: docker/build-push-action@v2
+        with:
+          push: ${{ github.event_name != 'pull_request' }}
+          platforms: ${{ steps.prep.outputs.platform }}
+          file: ./${{ matrix.architecture }}.Dockerfile
+          cache-from: docker.io/${{ steps.prep.outputs.cache }}
+          cache-to: docker.io/${{ steps.prep.outputs.cache }}
+          tags: |
+            docker.io/${{ steps.prep.outputs.tag }}
+            ghcr.io/${{ steps.prep.outputs.tag }}
+          labels: |
+            org.opencontainers.image.created=${{ steps.prep.outputs.created }}
+            org.opencontainers.image.title=${{ steps.prep.outputs.title }}
+            org.opencontainers.image.revision=${{ steps.prep.outputs.revision }}
+            org.opencontainers.image.source=${{ steps.prep.outputs.source }}
+            org.opencontainers.image.vendor=${{ steps.prep.outputs.vendor }}
+            org.opencontainers.image.url=${{ steps.prep.outputs.url }}
+            org.opencontainers.image.version=${{ steps.prep.outputs.version }}
+          build-args: |
+            TP_RELEASE=${{ steps.prep.outputs.VERSION }}
+            BUILD_DATE=${{ steps.date_time.outputs.created }}
+            BUILD_ARCHITECTURE=${{ matrix.architecture }}
+
+  publish:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        registry: [docker.io, ghcr.io]
+    needs: [build-and-push-it-to-the-limit]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Login to DockerHub
+        if: matrix.registry == 'docker.io'
+        uses: docker/login-action@v1
+        with:
+          registry: docker.io
+          username: ${{ secrets.DH_USER }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Login to GitHub Container Registry
+        if: matrix.registry == 'ghcr.io'
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GH_PAT }}
+
+      - name: Create manifests
+        env:
+          DOCKER_CLI_EXPERIMENTAL: enabled
+        run: |
+          IMAGE=${{ matrix.registry }}/${GITHUB_REPOSITORY,,}
+          TAG=${GITHUB_REF//refs\/heads\//}
+          SOURCE=${IMAGE}:${TAG}-${GITHUB_SHA:0:7}-${GITHUB_RUN_NUMBER}
+          VERSION=${{ steps.prep.outputs.VERSION }}
+          [[ -f linux-amd64.Dockerfile ]]  && AMD64=${SOURCE}-linux-amd64
+          [[ -f linux-arm64.Dockerfile ]]  && ARM64=${SOURCE}-linux-arm64
+          [[ -f linux-arm-v7.Dockerfile ]] && ARMV7=${SOURCE}-linux-arm-v7
+          docker manifest create ${IMAGE}:${TAG} ${AMD64} ${ARM64} ${ARMV7}
+          docker manifest push   ${IMAGE}:${TAG}
+          if [[! -z "${VERSION}" ]]; then
+          docker manifest create ${IMAGE}:${TAG}-${VERSION//\~/-} ${AMD64} ${ARM64} ${ARMV7}
+          docker manifest push   ${IMAGE}:${TAG}-${VERSION//\~/-}
+          docker manifest create ${IMAGE}:${VERSION//\~/-} ${AMD64} ${ARM64} ${ARMV7}
+          docker manifest push   ${IMAGE}:${VERSION//\~/-}
+          fi
+          docker manifest create ${IMAGE}:${TAG}-${GITHUB_SHA:0:7} ${AMD64} ${ARM64} ${ARMV7}
+          docker manifest push   ${IMAGE}:${TAG}-${GITHUB_SHA:0:7}
+          if [[ ${TAG} == master ]]; then
+            docker manifest create ${IMAGE}:latest ${AMD64} ${ARM64} ${ARMV7}
+            docker manifest push   ${IMAGE}:latest
+          fi
\ No newline at end of file
diff --git a/Dockerfile b/linux-amd64.Dockerfile
similarity index 85%
rename from Dockerfile
rename to linux-amd64.Dockerfile
index c8bc0f11..5d1e5de9 100644
--- a/Dockerfile
+++ b/linux-amd64.Dockerfile
@@ -3,8 +3,9 @@ FROM ghcr.io/linuxserver/baseimage-alpine-nginx:3.14
 # set version label
 ARG BUILD_DATE
 ARG TP_RELEASE
-LABEL build_version="Version:- ${VERSION} Build-date:- ${BUILD_DATE}"
+LABEL build_version="Version:- ${VERSION} Build-date:- ${BUILD_DATE} Platform: ${BUILD_ARCHITECTURE}"
 LABEL maintainer="gilbn"
+LABEL org.opencontainers.image.description DESCRIPTION
 
 RUN \
 echo " ## Installing packages ## " && \
diff --git a/linux-arm-v7.Dockerfile b/linux-arm-v7.Dockerfile
new file mode 100644
index 00000000..5f868fb9
--- /dev/null
+++ b/linux-arm-v7.Dockerfile
@@ -0,0 +1,23 @@
+FROM ghcr.io/linuxserver/baseimage-alpine-nginx:arm32v7-3.14
+
+# set version label
+ARG BUILD_DATE
+ARG TP_RELEASE
+LABEL build_version="Version:- ${VERSION} Build-date:- ${BUILD_DATE} Platform: ${BUILD_ARCHITECTURE}"
+LABEL maintainer="gilbn"
+LABEL org.opencontainers.image.description DESCRIPTION
+
+RUN \
+echo " ## Installing packages ## " && \
+apk add --no-cache --virtual=build-dependencies \
+    python3 && \
+  echo "**** install theme.park ****" && \
+    mkdir -p /app/themepark
+
+# copy local files
+WORKDIR /app
+COPY css/ /app/themepark/css/
+COPY resources/ /app/themepark/resources/
+COPY themes.py index.html CNAME /app/themepark/
+
+COPY docker/root/ /
\ No newline at end of file
diff --git a/linux-arm64.Dockerfile b/linux-arm64.Dockerfile
new file mode 100644
index 00000000..2ebba47a
--- /dev/null
+++ b/linux-arm64.Dockerfile
@@ -0,0 +1,23 @@
+FROM ghcr.io/linuxserver/baseimage-alpine-nginx:arm64v8-3.14
+
+# set version label
+ARG BUILD_DATE
+ARG TP_RELEASE
+LABEL build_version="Version:- ${VERSION} Build-date:- ${BUILD_DATE} Platform: ${BUILD_ARCHITECTURE}"
+LABEL maintainer="gilbn"
+LABEL org.opencontainers.image.description DESCRIPTION
+
+RUN \
+echo " ## Installing packages ## " && \
+apk add --no-cache --virtual=build-dependencies \
+    python3 && \
+  echo "**** install theme.park ****" && \
+    mkdir -p /app/themepark
+
+# copy local files
+WORKDIR /app
+COPY css/ /app/themepark/css/
+COPY resources/ /app/themepark/resources/
+COPY themes.py index.html CNAME /app/themepark/
+
+COPY docker/root/ /
\ No newline at end of file