Update Helix Ubuntu prereqs for EF Core

src/ubuntu/24.04/helix/sqlserver/amd64/Dockerfile

@@ -0,0 +1,27 @@
+FROM mcr.microsoft.com/dotnet-buildtools/prereqs:ubuntu-24.04-helix-amd64
+
+USER root
+
+# Install SQL Server and FTS.
+RUN apt-get update \
+    && apt-get install -qq -y \
+        software-properties-common \
+    && curl -fsSL https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor -o /usr/share/keyrings/microsoft-prod.gpg \
+    && curl -fsSL https://packages.microsoft.com/config/ubuntu/22.04/mssql-server-2022.list | tee /etc/apt/sources.list.d/mssql-server-2022.list \
+    && apt-get update \
+    && apt-get install -y \
+        mssql-server \
+        mssql-server-fts \
+    && rm -rf /var/lib/apt/lists/*
+
+# Create new user group and add helixbot to it. This user group will have permission to folders which are needed for SQL Server.
+RUN groupadd -g 1000 sqlserver_users \
+    && usermod -a -G sqlserver_users helixbot \
+    # Create required directory to avoid giving permission to /.
+    && mkdir /var/opt/mssql/.system/system \
+    && chgrp -R sqlserver_users /var/opt/mssql \
+    && chmod -R 770 /var/opt/mssql
+
+CMD ["/opt/mssql/bin/sqlservr"]
+
+USER helixbot

src/ubuntu/manifest.json

@@ -231,6 +231,20 @@
             }
           ]
         },
+        {
+          "platforms": [
+            {
+              "architecture": "amd64",
+              "dockerfile": "src/ubuntu/24.04/helix/sqlserver/amd64",
+              "os": "linux",
+              "osVersion": "noble",
+              "tags": {
+                "ubuntu-24.04-helix-sqlserver": {},
+                "ubuntu-24.04-helix-sqlserver-amd64": {}
+              }
+            }
+          ]
+        },
         {
           "platforms": [
             {