Match current template, add info on Features and image metadata (microsoft#62)

* Match current template, add info on Features and image metadata * Update * Fix typo * Fix typo * Remove bad comment about user name * Update portsAttributs ref * Remove otherPortsAttributes given the reference * Typo

Author: Chuxel

.devcontainer/Dockerfile

@@ -1,73 +1,39 @@
-// For format details, see https://aka.ms/vscode-remote/devcontainer.json or this file's README at:
-// https://github.com/microsoft/vscode-dev-containers/tree/v0.202.3/containers/python-3
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+// README at: https://github.com/devcontainers/templates/tree/main/src/python
 {
 "name": "Python 3",
-"build": {
-"dockerfile": "Dockerfile",
-"context": "..",
-"args": { 
-// Update 'VARIANT' to pick a Python version: 3, 3.9, 3.8, 3.7, 3.6.
-// Append -bullseye or -buster to pin to an OS version.
-// Use -bullseye variants on local on arm64/Apple Silicon.
-"VARIANT": "3.9-bullseye",
-// Options
-"NODE_VERSION": "lts/*"
-}
-},
-
+// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
+"image": "mcr.microsoft.com/devcontainers/python:0-3.11",
+
+// Features to add to the dev container. More info: https://containers.dev/features.
+// "features": {},
+
 // Configure tool-specific properties.
 "customizations": {
 // Configure properties specific to VS Code.
 "vscode": {
-// Set *default* container specific settings.json values on container create.
-"settings": { 
-"terminal.integrated.profiles.linux": {
-"bash": {
-"path": "/bin/bash"
-}
-},
-"python.defaultInterpreterPath": "/usr/local/bin/python",
-"python.languageServer": "Default",
-"python.linting.enabled": true,
-"python.linting.pylintEnabled": true,
-"python.formatting.autopep8Path": "/usr/local/py-utils/bin/autopep8",
-"python.formatting.blackPath": "/usr/local/py-utils/bin/black",
-"python.formatting.yapfPath": "/usr/local/py-utils/bin/yapf",
-"python.linting.banditPath": "/usr/local/py-utils/bin/bandit",
-"python.linting.flake8Path": "/usr/local/py-utils/bin/flake8",
-"python.linting.mypyPath": "/usr/local/py-utils/bin/mypy",
-"python.linting.pycodestylePath": "/usr/local/py-utils/bin/pycodestyle",
-"python.linting.pydocstylePath": "/usr/local/py-utils/bin/pydocstyle",
-"python.linting.pylintPath": "/usr/local/py-utils/bin/pylint"
-},
-
-// Add the IDs of extensions you want installed when the container is created.
+"settings": {},
 "extensions": [
-"ms-python.python",
-"ms-python.vscode-pylance"
+"streetsidesoftware.code-spell-checker"
 ]
 }
 },
-
+
 // Use 'forwardPorts' to make a list of ports inside the container available locally.
 // "forwardPorts": [9000],
 
-// Use 'portsAttributes' to set default properties for specific forwarded ports. More info: https://code.visualstudio.com/docs/remote/devcontainerjson-reference.
+// Use 'portsAttributes' to set default properties for specific forwarded ports. 
+// More info: https://containers.dev/implementors/json_reference/#port-attributes
 "portsAttributes": {
 "9000": {
 "label": "Hello Remote World",
 "onAutoForward": "notify"
 }
 },
 
-// Use 'otherPortsAttributes' to configure any ports that aren't configured using 'portsAttributes'.
-// "otherPortsAttributes": {
-//	"onAutoForward": "silent"
-// },
-
 // Use 'postCreateCommand' to run commands after the container is created.
-"postCreateCommand": "pip3 install -r requirements.txt",
+"postCreateCommand": "pip3 install -r requirements.txt"
 
-// Comment out to connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root.
-"remoteUser": "vscode"
+// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
+// "remoteUser": "root"
 }

.devcontainer/devcontainer.json

@@ -2,7 +2,7 @@
 
 [![Open in Dev Containers](https://img.shields.io/static/v1?label=Dev%20Containers&message=Open&color=blue&logo=visualstudiocode)](https://vscode.dev/redirect?url=vscode://ms-vscode-remote.remote-containers/cloneInVolume?url=https://github.com/microsoft/vscode-remote-try-python)
 
-A **development container** is a running [Docker](https://www.docker.com) container with a well-defined tool/runtime stack and its prerequisites. You can try out development containers with **[GitHub Codespaces](https://github.com/features/codespaces)** or **[Visual Studio Code Dev Containers](https://aka.ms/vscode-remote/containers)**.
+A **development container** is a running container with a well-defined tool/runtime stack and its prerequisites. You can try out development containers with **[GitHub Codespaces](https://github.com/features/codespaces)** or **[Visual Studio Code Dev Containers](https://aka.ms/vscode-remote/containers)**.
 
 This is a sample project that lets you try out either option in a few easy steps. We have a variety of other [vscode-remote-try-*](https://github.com/search?q=org%3Amicrosoft+vscode-remote-try-&type=Repositories) sample projects, too.
 
@@ -12,8 +12,9 @@ This is a sample project that lets you try out either option in a few easy steps
 
 ### GitHub Codespaces
 Follow these steps to open this sample in a Codespace:
-1. Click the Code drop-down menu and select the **Open with Codespaces** option.
-1. Select **+ New codespace** at the bottom on the pane.
+1. Click the **Code** drop-down menu.
+2. Click on the **Codespaces** tab.
+3. Click **Create codespace on main** .
 
 For more information on creating your codespace, visit the [GitHub documentation](https://docs.github.com/en/free-pro-team@latest/github/developing-online-with-codespaces/creating-a-codespace#creating-a-codespace).
 
@@ -41,13 +42,14 @@ Follow these steps to open this sample in a container using the VS Code Dev Cont
 
 Once you have this sample opened, you'll be able to work with it like you would locally.
 
-> **Note:** This container runs as a non-root user with sudo access by default. Comment out `"remoteUser": "vscode"` in `.devcontainer/devcontainer.json` if you'd prefer to run as root.
-
 Some things to try:
 
 1. **Edit:**
  - Open `app.py`
  - Try adding some code and check out the language features.
+ - Make a spelling mistake and notice it is detected. The [Code Spell Checker](https://marketplace.visualstudio.com/items?itemName=streetsidesoftware.code-spell-checker) extension was automatically installed because it is referenced in `.devcontainer/devcontainer.json`.
+ - Also notice that utilities like `pylint` and the [Python](https://marketplace.visualstudio.com/items?itemName=ms-python.python) extension are installed. Tools are installed in the `mcr.microsoft.com/devcontainers/python` image and Dev Container settings and metadata are automatically picked up from [image labels](https://containers.dev/implementors/reference/#labels).
+
 
 2. **Terminal:** 
  - Press <kbd>ctrl</kbd>+<kbd>shift</kbd>+<kbd>\`</kbd> to open a terminal window.
@@ -79,6 +81,13 @@ Some things to try:
  - Modify the `"onAutoForward"` attribute in your `portsAttributes` from `"notify"` to `"openBrowser"`.
  - Press <kbd>F1</kbd> and select the **Dev Containers: Rebuild Container** or **Codespaces: Rebuild Container** command so the modifications are picked up. 
 
+5. **Install Node.js using a Dev Container Feature:**
+ - Press <kbd>F1</kbd> and select the **Dev Containers: Configure Container Features...** or **Codespaces: Configure Container Features...** command.
+ - Type "node" in the text box at the top.
+ - Check the check box next to "Node.js (via nvm) and yarn" (published by devcontainers) 
+ - Click OK
+ - Press <kbd>F1</kbd> and select the **Dev Containers: Rebuild Container** or **Codespaces: Rebuild Container** command so the modifications are picked up.
+
 ### More samples
 
 - [Tweeter App - Python and Django](https://github.com/Microsoft/python-sample-tweeterapp)