initial commit to this copied repo.

.devcontainer/Containerfile

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+ARG VARIANT=bookworm
+FROM mcr.microsoft.com/vscode/devcontainers/base:${VARIANT}
+
+RUN sudo apt-get update
+RUN export DEBIAN_FRONTEND=noninteractive && \
+  sudo apt-get -y install --no-install-recommends \
+  clang \
+  python3-venv \
+  udev
+
+## Set up udev rules for PlatformIO
+RUN curl -fsSL https://raw.githubusercontent.com/platformio/platformio-core/develop/platformio/assets/system/99-platformio-udev.rules | sudo tee /etc/udev/rules.d/99-platformio-udev.rules
+RUN service udev restart 
+RUN usermod -a -G dialout vscode
+RUN usermod -a -G plugdev vscode
+
+ARG FEDORA_COMPAT=0
+### Set up compatibility with Fedora host (if needed)
+### Since Fedora uses `18` as the group for dialout, we need to add it to the container
+RUN if [ "$FEDORA_COMPAT" = "1" ]; then \
+  sudo groupadd -g 18 compat_dialout; \
+  sudo usermod -a -G compat_dialout vscode; \
+fi
+
+
+# Install PlatformIO CLI
+USER vscode
+RUN curl -fsSL -o /tmp/get-platformio.py https://raw.githubusercontent.com/platformio/platformio-core-installer/master/get-platformio.py
+RUN python3 /tmp/get-platformio.py
+RUN echo 'export PATH="$PATH:$HOME/.platformio/penv/bin"' | tee -a /home/vscode/.bashrc /home/vscode/.zshrc 
+RUN echo 'export PATH="$PATH:$HOME/.platformio/penv/bin"' | sudo tee -a /root/.bashrc /root/.zshrc
+
+

.devcontainer/devcontainer.json

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+{
+	"name": "PlatformIO (Community)",
+	"build": {
+		"dockerfile": "Containerfile",
+		"context": ".",
+		"args": {
+			"FEDORA_COMPAT" : "1", // enables fedora compatibility mode (extra dialout group with gid 18)
+			"VARIANT": "bookworm"
+		}
+	},
+	"customizations": {
+		"vscode": {
+			"settings": {
+				"terminal.integrated.defaultProfile.linux": "zsh"
+			},
+			"extensions": [
+				"ms-vscode.cpptools",
+				"platformio.platformio-ide"
+			]
+		}
+	},
+	"forwardPorts": [
+		8008
+	],
+	"mounts": [
+		"source=/dev/,target=/dev/,type=bind,consistency=consistent"
+	],
+	"runArgs": [
+		"--privileged"
+	],
+	"features": {},
+	"postAttachCommand": "sudo service udev restart"
+}