diff --git a/.github/workflows/dotnet.yml b/.github/workflows/dotnet.yml
index ff621f1..549d48f 100644
--- a/.github/workflows/dotnet.yml
+++ b/.github/workflows/dotnet.yml
@@ -20,6 +20,7 @@ jobs:
           - 3.1
           - 5
           - 6
+          - 7
     steps:
       - uses: actions/checkout@v3
       - uses: docker/setup-buildx-action@v2
diff --git a/dotnet/7/Dockerfile b/dotnet/7/Dockerfile
new file mode 100644
index 0000000..84858ad
--- /dev/null
+++ b/dotnet/7/Dockerfile
@@ -0,0 +1,21 @@
+FROM        --platform=$TARGETOS/$TARGETARCH ghcr.io/parkervcp/yolks:debian
+
+LABEL       author="Torsten Widmann" maintainer="info@goover.de"
+
+ENV         DEBIAN_FRONTEND noninteractive
+
+RUN         apt update -y \
+            && apt upgrade -y \
+            && apt install -y apt-transport-https wget iproute2 \
+            && wget https://packages.microsoft.com/config/debian/11/packages-microsoft-prod.deb -O packages-microsoft-prod.deb \
+            && dpkg -i packages-microsoft-prod.deb \
+            && rm packages-microsoft-prod.deb \
+            && apt update -y \
+            && apt install -y aspnetcore-runtime-7.0 libgdiplus
+
+USER        container
+ENV         USER=container HOME=/home/container
+WORKDIR     /home/container
+
+COPY        ./../entrypoint.sh /entrypoint.sh
+CMD         [ "/bin/bash", "/entrypoint.sh" ]