Adding a devcontainer

.devcontainer/Dockerfile

@@ -0,0 +1,14 @@
+ARG INSTALL_NODE=false
+ARG INSTALL_AZURE_CLI=false
+FROM mcr.microsoft.com/vscode/devcontainers/dotnet:dev-5.0
+
+ENV DOTNET_NOLOGO=true
+ENV DOTNET_CLI_TELEMETRY_OPTOUT=true
+ENV DEVCONTAINER=true
+
+# install redis-cli and ping
+RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
+    && apt-get -y install --no-install-recommends iputils-ping redis-tools mono-runtime 
+
+# install SDK 3.1
+RUN curl -sSL https://dot.net/v1/dotnet-install.sh | bash /dev/stdin --channel 3.1 --install-dir /usr/share/dotnet/

.devcontainer/TestConfig.json

@@ -0,0 +1,12 @@
+{
+    "MasterServer": "redis",
+    "ReplicaServer": "redis",
+    "SecureServer": "redis",
+    "FailoverMasterServer": "redis",
+    "FailoverReplicaServer": "redis",
+    "RediSearchServer": "redisearch",
+    "IPv4Server": "redis",
+    "RemoteServer": "redis",
+    "SentinelServer": "redis",
+    "ClusterServer": "redis"
+}

.devcontainer/devcontainer.json

@@ -0,0 +1,17 @@
+{
+    "name": "StackExchange.Redis",
+    "dockerComposeFile": [    
+      "docker-compose.yml"
+    ],
+    "service": "devcontainer",
+    "workspaceFolder": "/workspace",
+    "postCreateCommand": "dotnet restore Build.csproj",
+
+    "settings": {
+        "terminal.integrated.shell.linux": "/bin/bash"
+    },
+    "extensions": [
+        "ms-dotnettools.csharp",
+        "ms-azuretools.vscode-docker"
+    ],
+}

.devcontainer/docker-compose.yml

@@ -0,0 +1,27 @@
+version: '3.7'
+
+services:
+  devcontainer:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    volumes:
+      - ..:/workspace:cached
+      # Mount the TestConfig.json file as readonly, so that tests talk to services in the internal docker network
+      # This leaves the original TestsConfig.json outside the devcontainer untouched
+      - ./TestConfig.json:/workspace/tests/StackExchange.Redis.Tests/TestConfig.json:ro
+    depends_on:
+      - redis
+      - redisearch
+    links:
+      - "redis:redis"
+      - "redisearch:redisearch"
+    command: /bin/sh -c "while sleep 1000; do :; done"
+  redis:
+    build:
+      context: ../tests/RedisConfigs
+      dockerfile: Dockerfile
+    sysctls :
+      net.core.somaxconn: '511'
+  redisearch:
+    image: redislabs/redisearch:latest

Build.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.Build.Traversal/2.0.24">
+<Project Sdk="Microsoft.Build.Traversal/3.0.2">
   <ItemGroup>
     <ProjectReference Include="src\**\*.csproj" />
     <ProjectReference Include="tests\**\*.csproj" />

src/Directory.Build.props

@@ -5,7 +5,8 @@
     <IsPackable>true</IsPackable>
   </PropertyGroup>
   <ItemGroup>  
-    <PackageReference Include="Nerdbank.GitVersioning" Version="3.3.37" PrivateAssets="all" />
+    <PackageReference Include="Nerdbank.GitVersioning" Version="3.3.37" PrivateAssets="all" Condition=" '$(DEVCONTAINER)' != 'true' " />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0" PrivateAssets="all"/>
+    <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies" PrivateAssets="All" Version="1.0.0" />
   </ItemGroup>
 </Project>