Update base images to 3.1

src/ApiGateways/Mobile.Bff.Shopping/aggregator/Dockerfile

@@ -1,8 +1,8 @@
-FROM mcr.microsoft.com/dotnet/core/aspnet:3.0-buster-slim AS base
+FROM mcr.microsoft.com/dotnet/core/aspnet:3.1 AS base
 WORKDIR /app
 EXPOSE 80
 
-FROM mcr.microsoft.com/dotnet/core/sdk:3.0-buster AS build
+FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS build
 WORKDIR /src
 
 COPY "eShopOnContainers-ServicesAndWebApps.sln" "eShopOnContainers-ServicesAndWebApps.sln"

src/ApiGateways/Web.Bff.Shopping/aggregator/Dockerfile

@@ -1,8 +1,8 @@
-FROM mcr.microsoft.com/dotnet/core/aspnet:3.0-buster-slim AS base
+FROM mcr.microsoft.com/dotnet/core/aspnet:3.1 AS base
 WORKDIR /app
 EXPOSE 80
 
-FROM mcr.microsoft.com/dotnet/core/sdk:3.0-buster AS build
+FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS build
 WORKDIR /src
 
 COPY "eShopOnContainers-ServicesAndWebApps.sln" "eShopOnContainers-ServicesAndWebApps.sln"

src/Services/Basket/Basket.API/Dockerfile

@@ -1,8 +1,8 @@
-FROM mcr.microsoft.com/dotnet/core/aspnet:3.0-buster-slim AS base
+FROM mcr.microsoft.com/dotnet/core/aspnet:3.1 AS base
 WORKDIR /app
 EXPOSE 80
 
-FROM mcr.microsoft.com/dotnet/core/sdk:3.0-buster AS build
+FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS build
 WORKDIR /src
 
 COPY "eShopOnContainers-ServicesAndWebApps.sln" "eShopOnContainers-ServicesAndWebApps.sln"

src/Services/Catalog/Catalog.API/Dockerfile

@@ -1,9 +1,9 @@
-FROM mcr.microsoft.com/dotnet/core/aspnet:3.0-buster-slim AS base
+FROM mcr.microsoft.com/dotnet/core/aspnet:3.1 AS base
 WORKDIR /app
 EXPOSE 80
 EXPOSE 443
 
-FROM mcr.microsoft.com/dotnet/core/sdk:3.0-buster AS build
+FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS build
 WORKDIR /src
 
 COPY "eShopOnContainers-ServicesAndWebApps.sln" "eShopOnContainers-ServicesAndWebApps.sln"

src/Services/Identity/Identity.API/Dockerfile

@@ -1,8 +1,8 @@
-FROM mcr.microsoft.com/dotnet/core/aspnet:3.0-buster-slim AS base
+FROM mcr.microsoft.com/dotnet/core/aspnet:3.1 AS base
 WORKDIR /app
 EXPOSE 80
 
-FROM mcr.microsoft.com/dotnet/core/sdk:3.0-buster AS build
+FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS build
 WORKDIR /src
 
 COPY "eShopOnContainers-ServicesAndWebApps.sln" "eShopOnContainers-ServicesAndWebApps.sln"

src/Services/Location/Locations.API/Dockerfile

@@ -1,8 +1,8 @@
-FROM mcr.microsoft.com/dotnet/core/aspnet:3.0-buster-slim AS base
+FROM mcr.microsoft.com/dotnet/core/aspnet:3.1 AS base
 WORKDIR /app
 EXPOSE 80
 
-FROM mcr.microsoft.com/dotnet/core/sdk:3.0-buster AS build
+FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS build
 WORKDIR /src
 
 COPY "eShopOnContainers-ServicesAndWebApps.sln" "eShopOnContainers-ServicesAndWebApps.sln"

src/Services/Marketing/Marketing.API/Dockerfile

@@ -1,8 +1,8 @@
-FROM mcr.microsoft.com/dotnet/core/aspnet:3.0-buster-slim AS base
+FROM mcr.microsoft.com/dotnet/core/aspnet:3.1 AS base
 WORKDIR /app
 EXPOSE 80
 
-FROM mcr.microsoft.com/dotnet/core/sdk:3.0-buster AS build
+FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS build
 WORKDIR /src
 
 COPY "eShopOnContainers-ServicesAndWebApps.sln" "eShopOnContainers-ServicesAndWebApps.sln"

src/Services/Ordering/Ordering.API/Dockerfile

@@ -1,8 +1,8 @@
-FROM mcr.microsoft.com/dotnet/core/aspnet:3.0-buster-slim AS base
+FROM mcr.microsoft.com/dotnet/core/aspnet:3.1 AS base
 WORKDIR /app
 EXPOSE 80
 
-FROM mcr.microsoft.com/dotnet/core/sdk:3.0-buster AS build
+FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS build
 WORKDIR /src
 
 COPY "eShopOnContainers-ServicesAndWebApps.sln" "eShopOnContainers-ServicesAndWebApps.sln"

src/Services/Ordering/Ordering.BackgroundTasks/Dockerfile

@@ -1,8 +1,8 @@
-FROM mcr.microsoft.com/dotnet/core/aspnet:3.0-buster-slim AS base
+FROM mcr.microsoft.com/dotnet/core/aspnet:3.1 AS base
 WORKDIR /app
 EXPOSE 80
 
-FROM mcr.microsoft.com/dotnet/core/sdk:3.0-buster AS build
+FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS build
 WORKDIR /src
 
 COPY "eShopOnContainers-ServicesAndWebApps.sln" "eShopOnContainers-ServicesAndWebApps.sln"

src/Services/Ordering/Ordering.SignalrHub/Dockerfile

@@ -1,8 +1,8 @@
-FROM mcr.microsoft.com/dotnet/core/aspnet:3.0-buster-slim AS base
+FROM mcr.microsoft.com/dotnet/core/aspnet:3.1 AS base
 WORKDIR /app
 EXPOSE 80
 
-FROM mcr.microsoft.com/dotnet/core/sdk:3.0-buster AS build
+FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS build
 WORKDIR /src
 
 COPY "eShopOnContainers-ServicesAndWebApps.sln" "eShopOnContainers-ServicesAndWebApps.sln"

src/Services/Payment/Payment.API/Dockerfile

@@ -1,8 +1,8 @@
-FROM mcr.microsoft.com/dotnet/core/aspnet:3.0-buster-slim AS base
+FROM mcr.microsoft.com/dotnet/core/aspnet:3.1 AS base
 WORKDIR /app
 EXPOSE 80
 
-FROM mcr.microsoft.com/dotnet/core/sdk:3.0-buster AS build
+FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS build
 WORKDIR /src
 
 COPY "eShopOnContainers-ServicesAndWebApps.sln" "eShopOnContainers-ServicesAndWebApps.sln"

src/Services/Webhooks/Webhooks.API/Dockerfile

@@ -1,8 +1,8 @@
-FROM mcr.microsoft.com/dotnet/core/aspnet:3.0-buster-slim AS base
+FROM mcr.microsoft.com/dotnet/core/aspnet:3.1 AS base
 WORKDIR /app
 EXPOSE 80
 
-FROM mcr.microsoft.com/dotnet/core/sdk:3.0-buster AS build
+FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS build
 WORKDIR /src
 
 COPY "eShopOnContainers-ServicesAndWebApps.sln" "eShopOnContainers-ServicesAndWebApps.sln"

src/Web/WebMVC/Dockerfile

@@ -1,8 +1,8 @@
-FROM mcr.microsoft.com/dotnet/core/aspnet:3.0-buster-slim AS base
+FROM mcr.microsoft.com/dotnet/core/aspnet:3.1 AS base
 WORKDIR /app
 EXPOSE 80
 
-FROM mcr.microsoft.com/dotnet/core/sdk:3.0-buster AS build
+FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS build
 WORKDIR /src
 
 COPY "eShopOnContainers-ServicesAndWebApps.sln" "eShopOnContainers-ServicesAndWebApps.sln"

src/Web/WebSPA/Dockerfile

@@ -1,5 +1,5 @@
 ARG NODE_IMAGE=node:8.11
-FROM mcr.microsoft.com/dotnet/core/aspnet:3.0-buster-slim AS base
+FROM mcr.microsoft.com/dotnet/core/aspnet:3.1 AS base
 WORKDIR /app
 EXPOSE 80
 
@@ -11,7 +11,7 @@ RUN npm install
 COPY Web/WebSPA .
 RUN npm run build:prod
 
-FROM mcr.microsoft.com/dotnet/core/sdk:3.0-buster AS build
+FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS build
 WORKDIR /src
 
 COPY "eShopOnContainers-ServicesAndWebApps.sln" "eShopOnContainers-ServicesAndWebApps.sln"

src/Web/WebStatus/Dockerfile

@@ -1,8 +1,8 @@
-FROM mcr.microsoft.com/dotnet/core/aspnet:3.0-buster-slim AS base
+FROM mcr.microsoft.com/dotnet/core/aspnet:3.1 AS base
 WORKDIR /app
 EXPOSE 80
 
-FROM mcr.microsoft.com/dotnet/core/sdk:3.0-buster AS build
+FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS build
 WORKDIR /src
 
 COPY "eShopOnContainers-ServicesAndWebApps.sln" "eShopOnContainers-ServicesAndWebApps.sln"

src/Web/WebhookClient/Dockerfile

@@ -1,9 +1,9 @@
-FROM mcr.microsoft.com/dotnet/core/aspnet:3.0-buster-slim AS base
+FROM mcr.microsoft.com/dotnet/core/aspnet:3.1 AS base
 WORKDIR /app
 EXPOSE 80
 EXPOSE 443
 
-FROM mcr.microsoft.com/dotnet/core/sdk:3.0-buster AS build
+FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS build
 WORKDIR /src
 
 COPY "eShopOnContainers-ServicesAndWebApps.sln" "eShopOnContainers-ServicesAndWebApps.sln"