diff --git a/.github/workflows/alphaRelease.yml b/.github/workflows/alphaRelease.yml
index 84ce27f73..206c93365 100644
--- a/.github/workflows/alphaRelease.yml
+++ b/.github/workflows/alphaRelease.yml
@@ -1,8 +1,6 @@
 name: alphaRelease
 
 on:
-  push:
-    branches: [ develop ]
   pull_request:
     branches: [ develop ]
 
@@ -15,6 +13,9 @@ jobs:
     - name: Checkout
       uses: actions/checkout@v2
 
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v1
+
     - name: Buildx
       id: buildx
       uses: docker/setup-buildx-action@v1
@@ -29,7 +30,7 @@ jobs:
       uses: docker/build-push-action@v2
       with:
         file: ./SmartTeslaAmpSetter/Server/Dockerfile
-        platforms: linux/amd64,linux/arm64
+        platforms: linux/amd64,linux/arm64,linux/arm/v7
         push: true
         tags: pkuehnel/smartteslaampsetter:alpha
 
@@ -41,6 +42,9 @@ jobs:
     - name: Checkout
       uses: actions/checkout@v2
 
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v1
+
     - name: Buildx
       id: buildx
       uses: docker/setup-buildx-action@v1
@@ -55,6 +59,6 @@ jobs:
       uses: docker/build-push-action@v2
       with:
         file: ./Plugins.SmaEnergymeter/Dockerfile
-        platforms: linux/amd64,linux/arm64
+        platforms: linux/amd64,linux/arm64,linux/arm/v7
         push: true
         tags: pkuehnel/smartteslaampsettersmaplugin:alpha
diff --git a/.github/workflows/edgeRelease.yml b/.github/workflows/edgeRelease.yml
index 066cfdd3e..43f5581c8 100644
--- a/.github/workflows/edgeRelease.yml
+++ b/.github/workflows/edgeRelease.yml
@@ -15,6 +15,9 @@ jobs:
     - name: Checkout
       uses: actions/checkout@v2
 
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v1
+
     - name: Buildx
       id: buildx
       uses: docker/setup-buildx-action@v1
@@ -29,7 +32,7 @@ jobs:
       uses: docker/build-push-action@v2
       with:
         file: ./SmartTeslaAmpSetter/Server/Dockerfile
-        platforms: linux/amd64,linux/arm64
+        platforms: linux/amd64,linux/arm64,linux/arm/v7
         push: true
         tags: pkuehnel/smartteslaampsetter:edge
 
@@ -41,6 +44,9 @@ jobs:
     - name: Checkout
       uses: actions/checkout@v2
 
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v1
+
     - name: Buildx
       id: buildx
       uses: docker/setup-buildx-action@v1
@@ -55,6 +61,6 @@ jobs:
       uses: docker/build-push-action@v2
       with:
         file: ./Plugins.SmaEnergymeter/Dockerfile
-        platforms: linux/amd64,linux/arm64
+        platforms: linux/amd64,linux/arm64,linux/arm/v7
         push: true
         tags: pkuehnel/smartteslaampsettersmaplugin:edge
diff --git a/.github/workflows/versionRelease.yml b/.github/workflows/versionRelease.yml
index be7a7456b..9cc8c6e1c 100644
--- a/.github/workflows/versionRelease.yml
+++ b/.github/workflows/versionRelease.yml
@@ -8,7 +8,7 @@ jobs:
     name: Release
     strategy:
       matrix:
-        kind: ['linux-x64', 'linux-arm64']
+        kind: ['linux-x64', 'linux-arm64','linux/arm/v7']
         include:
           - kind: linux-x64
             os: ubuntu-latest
@@ -16,11 +16,17 @@ jobs:
           - kind: linux-arm64
             os: ubuntu-latest
             target: linux-arm64
+          - kind: linux/arm/v7
+            os: ubuntu-latest
+            target: linux/arm/v7
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
         uses: actions/checkout@v2
 
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+
       - name: Setup dotnet
         uses: actions/setup-dotnet@v1
         with:
@@ -70,71 +76,74 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Docker meta
-      id: meta
-      uses: docker/metadata-action@v3
-      with:
-        # list of Docker images to use as base name for tags
-        images: |
-          pkuehnel/smartteslaampsetter
-        # generate Docker tags based on the following events/attributes
-        tags: |
-          type=semver,pattern={{version}}
-
-    - name: Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@v1
-
-    - name: DockerHub login
-      uses: docker/login-action@v1
-      with:
-        username: ${{ secrets.DOCKERHUB_USERNAME }}
-        password: ${{ secrets.DOCKERHUB_PASS}}
-        
-    - name: Build and push SmartTeslaAmpSetter
-      uses: docker/build-push-action@v2
-      with:
-        file: ./SmartTeslaAmpSetter/Server/Dockerfile
-        platforms: linux/amd64,linux/arm64
-        push: true
-        tags: ${{ steps.meta.outputs.tags }}
+      - name: Checkout
+        uses: actions/checkout@v2
+      
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          # list of Docker images to use as base name for tags
+          images: |
+            pkuehnel/smartteslaampsetter
+          # generate Docker tags based on the following events/attributes
+          tags: |
+            type=semver,pattern={{version}}
+      
+      - name: Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v1
+      
+      - name: DockerHub login
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_PASS}}
+          
+      - name: Build and push SmartTeslaAmpSetter
+        uses: docker/build-push-action@v2
+        with:
+          file: ./SmartTeslaAmpSetter/Server/Dockerfile
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
 
   releaseDockerLatestSmaEnergymeterplugin:
     name: Building SMAPlugin Image
     runs-on: ubuntu-latest
 
     steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Docker meta
-      id: meta
-      uses: docker/metadata-action@v3
-      with:
-        # list of Docker images to use as base name for tags
-        images: |
-          pkuehnel/smartteslaampsettersmaplugin
-        # generate Docker tags based on the following events/attributes
-        tags: |
-          type=semver,pattern={{version}}
-
-    - name: Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@v1
-
-    - name: DockerHub login
-      uses: docker/login-action@v1
-      with:
-        username: ${{ secrets.DOCKERHUB_USERNAME }}
-        password: ${{ secrets.DOCKERHUB_PASS}}
-        
-    - name: Build and push SmaPlugin
-      uses: docker/build-push-action@v2
-      with:
-        file: ./Plugins.SmaEnergymeter/Dockerfile
-        platforms: linux/amd64,linux/arm64
-        push: true
-        tags: ${{ steps.meta.outputs.tags }}
\ No newline at end of file
+      - name: Checkout
+        uses: actions/checkout@v2
+      
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          # list of Docker images to use as base name for tags
+          images: |
+            pkuehnel/smartteslaampsettersmaplugin
+          # generate Docker tags based on the following events/attributes
+          tags: |
+            type=semver,pattern={{version}}
+      
+      - name: Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v1
+      
+      - name: DockerHub login
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_PASS}}
+          
+      - name: Build and push SmaPlugin
+        uses: docker/build-push-action@v2
+        with:
+          file: ./Plugins.SmaEnergymeter/Dockerfile
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
\ No newline at end of file
diff --git a/Plugins.SmaEnergymeter/Dockerfile b/Plugins.SmaEnergymeter/Dockerfile
index eadce0104..a2c03f1f0 100644
--- a/Plugins.SmaEnergymeter/Dockerfile
+++ b/Plugins.SmaEnergymeter/Dockerfile
@@ -5,7 +5,7 @@ WORKDIR /app
 EXPOSE 80
 EXPOSE 443
 
-FROM mcr.microsoft.com/dotnet/sdk:6.0 AS build
+FROM mcr.microsoft.com/dotnet/sdk:6.0-bullseye-slim-amd64 AS build
 WORKDIR /src
 COPY ["Plugins.SmaEnergymeter/Plugins.SmaEnergymeter.csproj", "Plugins.SmaEnergymeter/"]
 RUN dotnet restore "Plugins.SmaEnergymeter/Plugins.SmaEnergymeter.csproj"
diff --git a/SmartTeslaAmpSetter/Server/Dockerfile b/SmartTeslaAmpSetter/Server/Dockerfile
index 2725e52fc..a605a1e81 100644
--- a/SmartTeslaAmpSetter/Server/Dockerfile
+++ b/SmartTeslaAmpSetter/Server/Dockerfile
@@ -4,7 +4,7 @@ FROM mcr.microsoft.com/dotnet/aspnet:6.0 AS base
 WORKDIR /app
 EXPOSE 80
 
-FROM mcr.microsoft.com/dotnet/sdk:6.0 AS build
+FROM mcr.microsoft.com/dotnet/sdk:6.0-bullseye-slim-amd64 AS build
 WORKDIR /src
 COPY ["SmartTeslaAmpSetter/Server/SmartTeslaAmpSetter.Server.csproj", "SmartTeslaAmpSetter/Server/"]
 COPY ["SmartTeslaAmpSetter/Client/SmartTeslaAmpSetter.Client.csproj", "SmartTeslaAmpSetter/Client/"]