feat: Add dotnet6 (#16)

.github/workflows/dotnet.yml

@@ -19,6 +19,7 @@ jobs:
           - 2.1
           - 3.1
           - 5
+          - 6
     steps:
       - uses: actions/checkout@v2
       - uses: docker/setup-buildx-action@v1

README.md

@@ -52,7 +52,9 @@ is tagged correctly.
   * [`dotnet3.1`](/dotnet/3.1)
     * `ghcr.io/parkervcp/yolks:dotnet_3.1`
   * [`dotnet5.0`](/dotnet/5.0)
-    * `ghcr.io/parkervcp/yolks:dotnet_5`        
+    * `ghcr.io/parkervcp/yolks:dotnet_5`
+  * [`dotnet6.0`](/dotnet/5.0)
+    * `ghcr.io/parkervcp/yolks:dotnet_6`          
 ### [Erlang](/erlang)
   * [`erlang22`](/erlang/22)
     * `ghcr.io/parkervcp/yolks:erlang_22`

dotnet/6/Dockerfile

@@ -0,0 +1,21 @@
+FROM        --platform=$BUILDPLATFORM 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/10/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-6.0 libgdiplus
+
+USER        container
+ENV         USER=container HOME=/home/container
+WORKDIR     /home/container
+
+COPY        ./../entrypoint.sh /entrypoint.sh
+CMD         [ "/bin/bash", "/entrypoint.sh" ]