update dev

.devcontainer/Dockerfile

@@ -1,11 +1,21 @@
-# See here for image contents: https://github.com/microsoft/vscode-dev-containers/tree/v0.245.2/containers/codespaces-linux/.devcontainer/base.Dockerfile
+# See here for image contents: https://github.com/microsoft/vscode-dev-containers/tree/v0.245.2/containers/python-3/.devcontainer/base.Dockerfile
 
-FROM mcr.microsoft.com/vscode/devcontainers/universal:2-focal
+# [Choice] Python version (use -bullseye variants on local arm64/Apple Silicon): 3, 3.10, 3.9, 3.8, 3.7, 3.6, 3-bullseye, 3.10-bullseye, 3.9-bullseye, 3.8-bullseye, 3.7-bullseye, 3.6-bullseye, 3-buster, 3.10-buster, 3.9-buster, 3.8-buster, 3.7-buster, 3.6-buster
+ARG VARIANT="3.10-bullseye"
+FROM mcr.microsoft.com/vscode/devcontainers/python:0-${VARIANT}
 
-# ** [Optional] Uncomment this section to install additional packages. **
-# USER root
-#
+# [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] If your pip requirements rarely change, uncomment this section to add them to the image.
+# COPY requirements.txt /tmp/pip-tmp/
+# RUN pip3 --disable-pip-version-check --no-cache-dir install -r /tmp/pip-tmp/requirements.txt \
+#    && rm -rf /tmp/pip-tmp
+
+# [Optional] Uncomment this section to install additional OS packages.
 # RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
 #     && apt-get -y install --no-install-recommends <your-package-list-here>
-#
-# USER codespace
+
+# [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

@@ -1,10 +1,18 @@
 // For format details, see https://aka.ms/devcontainer.json. For config options, see the README at:
-// https://github.com/microsoft/vscode-dev-containers/tree/v0.245.2/containers/codespaces-linux
+// https://github.com/microsoft/vscode-dev-containers/tree/v0.245.2/containers/python-3
 {
-	"name": "GitHub Codespaces (Default)",
-
+	"name": "Python 3",
 	"build": {
-		"dockerfile": "Dockerfile"
+		"dockerfile": "Dockerfile",
+		"context": "..",
+		"args": { 
+			// Update 'VARIANT' to pick a Python version: 3, 3.10, 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",
+			// Options
+			"NODE_VERSION": "none"
+		}
 	},
 
 	// Configure tool-specific properties.
@@ -13,10 +21,7 @@
 		"vscode": {
 			// Set *default* container specific settings.json values on container create.
 			"settings": { 
-				"go.toolsManagement.checkForUpdates": "local",
-				"go.useLanguageServer": true,
-				"go.gopath": "/go",
-				"python.defaultInterpreterPath": "/opt/python/latest/bin/python",
+				"python.defaultInterpreterPath": "/usr/local/bin/python",
 				"python.linting.enabled": true,
 				"python.linting.pylintEnabled": true,
 				"python.formatting.autopep8Path": "/usr/local/py-utils/bin/autopep8",
@@ -27,38 +32,25 @@
 				"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",
-				"lldb.executable": "/usr/bin/lldb",
-				"files.watcherExclude": {
-					"**/target/**": true
-				}
+				"python.linting.pylintPath": "/usr/local/py-utils/bin/pylint"
 			},
 
 			// Add the IDs of extensions you want installed when the container is created.
 			"extensions": [
-				"GitHub.vscode-pull-request-github",
-				"Python",
+				"ms-python.python",
+				"ms-python.vscode-pylance",
+				"github.copilot",
+				"ms-vscode.makefile-tools"
 			]
 		}
 	},
 
-	"remoteUser": "codespace",
-
-	"overrideCommand": false,
-
-	"mounts": ["source=codespaces-linux-var-lib-docker,target=/var/lib/docker,type=volume"],
-
-	"runArgs": [
-		"--cap-add=SYS_PTRACE",
-		"--security-opt",
-		"seccomp=unconfined",
-		"--privileged",
-		"--init"
-	],
-
 	// Use 'forwardPorts' to make a list of ports inside the container available locally.
 	// "forwardPorts": [],
 
 	// Use 'postCreateCommand' to run commands after the container is created.
-	"postCreateCommand": "virtualenv ~/.venv && echo 'source ~/.venv/bin/activate' >> ~/.bashrc && make install"
-}
+	"postCreateCommand": "virtualenv ~/.venv && echo 'source ~/.venv/bin/activate' >> ~/.bashrc && make install",
+
+	// Comment out to connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root.
+	"remoteUser": "vscode"
+}