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feat: add devcontainer
 -> Add devcontainer configuration for development environment setup. Signed-off-by: Nabendu Maiti <nabendu.bikash.maiti@intel.com>
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‎.devcontainer/mei/devcontainer.json‎

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{
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"name": "Go (MEI Device - Linux host)",
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"image": "mcr.microsoft.com/devcontainers/go:1.25-trixie",
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"features": {
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"ghcr.io/devcontainers/features/common-utils:2": {
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"installZsh": true,
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"installOhMyZsh": true,
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"installOhMyZshConfig": true,
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"configureZshAsDefaultShell": true
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}
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},
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"runArgs": [
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"--device",
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"/dev/mei0",
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"--privileged",
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"--net=host"
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],
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"remoteUser": "root",
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"forwardPorts": [
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8181
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],
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"containerEnv": {
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"HTTP_PROXY": "${localEnv:HTTP_PROXY:}",
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"HTTPS_PROXY": "${localEnv:HTTPS_PROXY:}",
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"NO_PROXY": "${localEnv:NO_PROXY:}",
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"http_proxy": "${localEnv:http_proxy:}",
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"https_proxy": "${localEnv:https_proxy:}",
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"no_proxy": "${localEnv:no_proxy:}"
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},
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"initializeCommand": "/bin/bash .devcontainer/pre-create.sh",
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"postCreateCommand": "/bin/bash .devcontainer/post-create.sh",
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"customizations": {
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"vscode": {
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"extensions": [
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"waderyan.gitblame",
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"shd101wyy.markdown-preview-enhanced",
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"artisanbytecrafter.poptheme",
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"ryu1kn.text-marker",
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"anoff.theme-monokai-light"
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],
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"settings": {
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"workbench.colorTheme": "Monokai Light",
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"workbench.preferredLightColorTheme": "Monokai Light"
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}
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}
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}
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}

‎.devcontainer/post-create.sh‎

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#!/bin/bash
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set -e
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# Unset empty proxy variables
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for var in HTTP_PROXY HTTPS_PROXY NO_PROXY http_proxy https_proxy no_proxy; do
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eval v="\${$var}"
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if [ -z "$v" ]; then unset $var; fi
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done
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# Strip all trailing '/' or '\\' from proxy URLs for apt config
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strip_trailing_slash() {
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local url="$1"
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# Remove all trailing / or \
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url="${url%%*(/|\\)}"
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# Fallback for Bash < 4.0 (no extglob): use sed
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echo "$url" | sed 's%[\\/]*$%%'
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}
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if [ -n "$HTTP_PROXY" ] || [ -n "$http_proxy" ] || [ -n "$HTTPS_PROXY" ] || [ -n "$https_proxy" ]; then
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echo "Configuring apt to use proxy..."
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sudo mkdir -p /etc/apt/apt.conf.d
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# Remove all trailing / or \\ from proxy URLs
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apt_http_proxy="$(strip_trailing_slash "${HTTP_PROXY:-${http_proxy:-}}")"
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apt_https_proxy="$(strip_trailing_slash "${HTTPS_PROXY:-${https_proxy:-}}")"
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sudo tee /etc/apt/apt.conf.d/99proxy > /dev/null <<EOF
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Acquire::http::Proxy "$apt_http_proxy";
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Acquire::https::Proxy "$apt_https_proxy";
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EOF
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fi
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go install github.com/air-verse/air@latest
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go install github.com/go-delve/delve/cmd/dlv@latest

‎.devcontainer/pre-create.sh‎

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#!/bin/bash
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# This script runs on the host machine BEFORE the container is created.
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# It ensures the Intel LMS service is running.
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echo "Checking LMS service status..."
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# Skip LMS checks on non-Linux hosts.
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if [[ "$(uname -s)" != "Linux" ]]; then
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echo "Non-Linux host detected; skipping LMS service check."
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exit 0
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fi
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check_lms_active() {
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if sudo systemctl is-active --quiet lms; then
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echo "LMS service is active."
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return 0
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else
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return 1
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fi
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}
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prompt_timeout() {
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local msg="$1"
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local sec=10
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USER_INPUT=""
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while [ $sec -gt 0 ]; do
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echo -ne "\r$msg (timeout: ${sec}s) "
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if read -t 1 USER_INPUT; then
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echo ""
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return 0
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fi
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((sec--))
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done
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echo ""
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USER_INPUT="n"
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}
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if check_lms_active; then
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exit 0
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fi
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echo "LMS service is not active."
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# Check if the service unit exists
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if sudo systemctl list-unit-files | grep -q "^lms.service"; then
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echo "LMS service exists but is inactive."
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prompt_timeout "Do you want to start it? (y/n) [n]"
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answer="$USER_INPUT"
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if [[ "$answer" =~ ^[Yy]$ ]]; then
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echo "Attempting to start LMS..."
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sudo systemctl start lms
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# Wait for up to 10 seconds for service to start
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for i in {1..10}; do
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sleep 1
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if check_lms_active; then
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echo "LMS started successfully."
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exit 0
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fi
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done
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echo "ERROR: Failed to start LMS service."
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sudo systemctl status lms
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exit 1
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else
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echo "Skipping LMS start. Proceeding with devcontainer creation..."
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exit 0
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fi
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fi
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echo "LMS service not found."
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prompt_timeout "Do you want to install and start it? (y/n) [n]"
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answer="$USER_INPUT"
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if [[ "$answer" =~ ^[Yy]$ ]]; then
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# Proceed with installation
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echo "Proceeding with installation..."
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else
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echo "Skipping LMS installation. Proceeding with devcontainer creation..."
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exit 0
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fi
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# Install dependencies
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echo "Installing dependencies..."
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# Update apt cache first (optional but recommended before installing)
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# sudo apt-get update
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sudo apt-get install -y cmake libglib2.0-dev libcurl4-openssl-dev libxerces-c-dev \
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libnl-3-dev libnl-route-3-dev libxml2-dev libidn2-0-dev libace-dev build-essential git
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# Prepare working directory
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WORK_DIR="$HOME/lms_setup"
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mkdir -p "$WORK_DIR"
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echo "Working directory: $WORK_DIR"
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if [ -d "$WORK_DIR/lms" ]; then
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echo "Cleaning up previous LMS source..."
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sudo rm -rf "$WORK_DIR/lms"
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fi
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# Clone LMS
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echo "Cloning LMS repository..."
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git clone https://github.com/intel/lms.git "$WORK_DIR/lms"
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# Build LMS
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echo "Building LMS..."
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cd "$WORK_DIR/lms"
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mkdir -p build
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cd build
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# Using dynamic paths based on where we verified the clone
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sudo cmake -S .. -B .
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sudo cmake --build .
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echo "Installing LMS..."
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sudo make install
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echo "Starting LMS service..."
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sudo systemctl daemon-reload
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sudo systemctl enable lms
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sudo systemctl start lms
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# Verify installation
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for i in {1..10}; do
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sleep 1
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if check_lms_active; then
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echo "LMS installed and started successfully."
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exit 0
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fi
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done
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echo "ERROR: Failed to start LMS after installation."
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sudo systemctl status lms
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exit 1

‎.devcontainer/standard/devcontainer.json‎

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// For format details, see https://aka.ms/devcontainer.json. For config options, see the
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// README at: https://github.com/devcontainers/templates/tree/main/src/go
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{
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"name": "Go (Standard - no MEI device, only Lms supported)",
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// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
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"image": "mcr.microsoft.com/devcontainers/go:1.25-trixie",
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// Features to add to the dev container. More info: https://containers.dev/features.
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"features": {
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"ghcr.io/devcontainers/features/common-utils:2": {
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"installZsh": true,
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"installOhMyZsh": true,
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"installOhMyZshConfig": true,
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"configureZshAsDefaultShell": true
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}
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},
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// Use 'forwardPorts' to make a list of ports inside the container available locally.
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"forwardPorts": [
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8181
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],
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"containerEnv": {
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"HTTP_PROXY": "${localEnv:HTTP_PROXY:}",
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"HTTPS_PROXY": "${localEnv:HTTPS_PROXY:}",
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"NO_PROXY": "${localEnv:NO_PROXY:}",
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"http_proxy": "${localEnv:http_proxy:}",
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"https_proxy": "${localEnv:https_proxy:}",
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"no_proxy": "${localEnv:no_proxy:}"
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},
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// Use 'initializeCommand' to run commands on the host before the container is created.
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// "initializeCommand": "echo 'This runs on the host before container creation'",
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"initializeCommand": "/bin/bash .devcontainer/pre-create.sh",
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// Use 'postCreateCommand' to run commands after the container is created.
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"postCreateCommand": "/bin/bash .devcontainer/post-create.sh",
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"customizations": {
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"vscode": {
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"extensions": [
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"waderyan.gitblame",
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"shd101wyy.markdown-preview-enhanced",
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"artisanbytecrafter.poptheme",
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"ryu1kn.text-marker"
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],
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"settings": {
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"workbench.colorTheme": "Pop Light"
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}
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}
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}
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}

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