Use the official Codespaces template configuration, rather than something homegrown (#2449)

* Test commit

Hello!

* Correct indentation in `.devcontainer`

* Change devcontainer name to `Octokit.net`

.devcontainer/Dockerfile

@@ -1,4 +1,18 @@
-FROM mcr.microsoft.com/dotnet/sdk:3.1
-WORKDIR /home/
-COPY . .
-RUN bash ./setup.sh
+# See here for image contents: https://github.com/microsoft/vscode-dev-containers/tree/v0.234.0/containers/dotnet/.devcontainer/base.Dockerfile
+
+# [Choice] .NET version: 6.0, 5.0, 3.1, 6.0-bullseye, 5.0-bullseye, 3.1-bullseye, 6.0-focal, 5.0-focal, 3.1-focal
+ARG VARIANT="6.0-bullseye-slim"
+FROM mcr.microsoft.com/vscode/devcontainers/dotnet:0-${VARIANT}
+
+# [Choice] Node.js version: none, lts/*, 16, 14, 12, 10
+ARG NODE_VERSION="none"
+RUN if [ "${NODE_VERSION}" != "none" ]; then su vscode -c "umask 0002 && . /usr/local/share/nvm/nvm.sh && nvm install ${NODE_VERSION} 2>&1"; fi
+
+# [Optional] Uncomment this section to install additional OS packages.
+RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
+  && apt-get -y install --no-install-recommends python3-pip
+
+RUN pip3 install mkdocs
+
+# [Optional] Uncomment this line to install global node packages.
+# RUN su vscode -c "source /usr/local/share/nvm/nvm.sh && npm install -g <your-package-here>" 2>&1

.devcontainer/devcontainer.json

@@ -1,19 +1,62 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the README at:
+// https://github.com/microsoft/vscode-dev-containers/tree/v0.234.0/containers/dotnet
 {
-  "name": "Octokit.NET",
+  "name": "Octokit.net",
+  "build": {
+    "dockerfile": "Dockerfile",
+    "args": {
+      // Update 'VARIANT' to pick a .NET Core version: 3.1, 5.0, 6.0
+      // Append -bullseye or -focal to pin to an OS version.
+      "VARIANT": "3.1",
+      // Options
+      "NODE_VERSION": "none"
+    }
+  },
+
+  // Set *default* container specific settings.json values on container create.
+  "settings": {},
+
+  // Add the IDs of extensions you want installed when the container is created.
   "extensions": [
-		"formulahendry.dotnet-test-explorer",
+    "ms-dotnettools.csharp",
+    "formulahendry.dotnet-test-explorer",
     "eamodio.gitlens",
     "fernandoescolar.vscode-solution-explorer",
-    "ms-dotnettools.csharp",
-    "redhat.vscode-yaml",
+    "redhat.vscode-yaml"
   ],
-  "dockerFile": "Dockerfile",
-  "containerEnv": {
-    // Enable detection of running in a container
-    "DOTNET_RUNNING_IN_CONTAINER": "true",
-    // Enable correct mode for dotnet watch (only mode supported in a container)
-    "DOTNET_USE_POLLING_FILE_WATCHER": "true",
-    // Skip extraction of XML docs - generally not useful within an image/container - helps perfomance
-    "NUGET_XMLDOC_MODE": "true"
+
+  // Use 'forwardPorts' to make a list of ports inside the container available locally.
+  // "forwardPorts": [5000, 5001],
+
+  // [Optional] To reuse of your local HTTPS dev cert:
+  //
+  // 1. Export it locally using this command:
+  //    * Windows PowerShell:
+  //        dotnet dev-certs https --trust; dotnet dev-certs https -ep "$env:USERPROFILE/.aspnet/https/aspnetapp.pfx" -p "SecurePwdGoesHere"
+  //    * macOS/Linux terminal:
+  //        dotnet dev-certs https --trust; dotnet dev-certs https -ep "${HOME}/.aspnet/https/aspnetapp.pfx" -p "SecurePwdGoesHere"
+  //
+  // 2. Uncomment these 'remoteEnv' lines:
+  //    "remoteEnv": {
+    // 	      "ASPNETCORE_Kestrel__Certificates__Default__Password": "SecurePwdGoesHere",
+    //        "ASPNETCORE_Kestrel__Certificates__Default__Path": "/home/vscode/.aspnet/https/aspnetapp.pfx",
+    //    },
+    //
+    // 3. Do one of the following depending on your scenario:
+    //    * When using GitHub Codespaces and/or Remote - Containers:
+    //      1. Start the container
+    //      2. Drag ~/.aspnet/https/aspnetapp.pfx into the root of the file explorer
+    //      3. Open a terminal in VS Code and run "mkdir -p /home/vscode/.aspnet/https && mv aspnetapp.pfx /home/vscode/.aspnet/https"
+    //
+    //    * If only using Remote - Containers with a local container, uncomment this line instead:
+    //      "mounts": [ "source=${env:HOME}${env:USERPROFILE}/.aspnet/https,target=/home/vscode/.aspnet/https,type=bind" ],
+
+    // Use 'postCreateCommand' to run commands after the container is created.
+    // "postCreateCommand": "dotnet restore",
+
+    // Comment out to connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root.
+    // "remoteUser": "vscode",
+    "features": {
+      "python": "latest"
+    }
   }
-}

.devcontainer/setup.sh

@@ -1,3 +0,0 @@
-apt-get update
-apt-get install -y python3 python3-pip
-pip3 install mkdocs