buildDotnetModule: parse version before passing it to dotnet

    dotnet-sdk

  ];

  # Parse the version attr into a format acceptable for the Version msbuild property

  # The actual version attr is saved in InformationalVersion, which accepts an arbitrary string

  versionForDotnet = if !(lib.hasAttr "version" args) || args.version == null

  then null else let

    components = lib.pipe args.version [

      lib.splitVersion

      (lib.filter (x: (lib.strings.match "[0-9]+" x) != null))

      (lib.filter (x: (lib.toInt x) < 65535)) # one version component in dotnet has to fit in 16 bits

    ];

  in if (lib.length components) == 0

  then null

  else lib.concatStringsSep "." ((lib.take 4 components)

    ++ (if (lib.length components) < 4

       then lib.replicate (4 - (lib.length components)) "0"

       else [ ]));

  makeWrapperArgs = args.makeWrapperArgs or [ ] ++ [

    "--prefix LD_LIBRARY_PATH : ${dotnet-sdk.icu}/lib"

  ];

        dotnetBuildFlags+=("-p:UseAppHost=true")

    fi

    local versionFlags=()

    if [ "${version-}" ]; then

        local -r versionFlag="-p:Version=${version-}"

        versionFlags+=("-p:InformationalVersion=${version-}")

    fi

    if [ "${versionForDotnet-}" ]; then

        versionFlags+=("-p:Version=${versionForDotnet-}")

    fi

    dotnetBuild() {

            -p:Deterministic=true \

            --configuration "@buildType@" \

            --no-restore \

            ${versionFlag-} \

            ${versionFlags[@]} \

            ${runtimeIdFlags[@]} \

            ${dotnetBuildFlags[@]}  \

            ${dotnetFlags[@]}