Updated to .NET 8

Author: csharpfritz

base/Dockerfile

@@ -17,41 +17,42 @@ USER root
 ENV \
     # Enable detection of running in a container
     DOTNET_RUNNING_IN_CONTAINER=true \
+# Do not show first run text
+    DOTNET_NOLOGO=true \
+    # SDK version
+    DOTNET_SDK_VERSION=8.0.100 \
     # Enable correct mode for dotnet watch (only mode supported in a container)
     DOTNET_USE_POLLING_FILE_WATCHER=true \
     # Skip extraction of XML docs - generally not useful within an image/container - helps performance
     NUGET_XMLDOC_MODE=skip \
-    # Opt out of telemetry until after we install jupyter when building the image, this prevents caching of machine id
+		# Opt out of telemetry until after we install jupyter when building the image, this prevents caching of machine id
     DOTNET_TRY_CLI_TELEMETRY_OPTOUT=true
 
 # Install .NET CLI dependencies
 RUN apt-get update \
-    && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+    && apt-get install -y --no-install-recommends \
         curl \
-        libc6 \
+				 libc6 \
         libgcc1 \
         libgssapi-krb5-2 \
-        libicu66 \
-        libssl1.1 \
-        libstdc++6 \
+				libssl3 \
+        git \
+				libicu70 \
+        wget \
+				libstdc++6 \
         zlib1g \
     && rm -rf /var/lib/apt/lists/*
 
 # Install .NET Core SDK
 
-# When updating the SDK version, the sha512 value a few lines down must also be updated.
-ENV DOTNET_SDK_VERSION 3.1.301
-
-RUN dotnet_sdk_version=3.1.301 \
-    && curl -SL --output dotnet.tar.gz https://dotnetcli.azureedge.net/dotnet/Sdk/$dotnet_sdk_version/dotnet-sdk-$dotnet_sdk_version-linux-x64.tar.gz \
-    && dotnet_sha512='dd39931df438b8c1561f9a3bdb50f72372e29e5706d3fb4c490692f04a3d55f5acc0b46b8049bc7ea34dedba63c71b4c64c57032740cbea81eef1dce41929b4e' \
-    && echo "$dotnet_sha512 dotnet.tar.gz" | sha512sum -c - \
+RUN curl -fSL --output dotnet.tar.gz https://dotnetcli.azureedge.net/dotnet/Sdk/$DOTNET_SDK_VERSION/dotnet-sdk-$DOTNET_SDK_VERSION-linux-x64.tar.gz \
+    && dotnet_sha512='13905ea20191e70baeba50b0e9bbe5f752a7c34587878ee104744f9fb453bfe439994d38969722bdae7f60ee047d75dda8636f3ab62659450e9cd4024f38b2a5' \
+    && echo "$dotnet_sha512  dotnet.tar.gz" | sha512sum -c - \
     && mkdir -p /usr/share/dotnet \
-    && tar -ozxf dotnet.tar.gz -C /usr/share/dotnet \
+    && tar -oxzf dotnet.tar.gz -C /usr/share/dotnet \
     && rm dotnet.tar.gz \
-    && ln -s /usr/share/dotnet/dotnet /usr/bin/dotnet \
-    # Trigger first run experience by running arbitrary cmd
-    && dotnet help
+		&& ln -s /usr/share/dotnet/dotnet /usr/bin/dotnet \
+		&& dotnet help
 
 # Copy package sources
 
@@ -65,7 +66,7 @@ RUN pip install nteract_on_jupyter
 # RUN dotnet tool install -g Microsoft.dotnet-interactive --add-source "https://dotnet.myget.org/F/dotnet-try/api/v3/index.json"
 
 #latest stable from nuget.org
-RUN dotnet tool install -g Microsoft.dotnet-interactive --add-source "https://api.nuget.org/v3/index.json" --version 1.0.148003
+RUN dotnet tool install -g Microsoft.dotnet-interactive --add-source "https://api.nuget.org/v3/index.json" --version 1.0.505402
 
 ENV PATH="${PATH}:${HOME}/.dotnet/tools"
 RUN echo "$PATH"