Pin Docker image mcr.microsoft.com/dotnet/sdk:7.0

mcr.microsoft.com/dotnet/sdk:7.0
->
mcr.microsoft.com/dotnet/sdk:7.0@sha256:a320a69c64e425e7eb42f8841d034fc3a4bb7a925ebb834c13680925c85e282c

 [atomist:generated]
 [atomist-skill:atomist/docker-base-image-policy]

Signed-off-by: Atomist Bot <[email protected]>

Author: atomist-bot

Dockerfile

@@ -3,7 +3,7 @@ FROM mcr.microsoft.com/dotnet/runtime:7.0@sha256:bc86158b6c02a0983e3377be0a71b17
 WORKDIR /app
 
 # get build image
-FROM mcr.microsoft.com/dotnet/sdk:7.0 AS build
+FROM mcr.microsoft.com/dotnet/sdk:7.0@sha256:a320a69c64e425e7eb42f8841d034fc3a4bb7a925ebb834c13680925c85e282c AS build
 WORKDIR /src
 
 # run dotnet restore