Create comprehensive GitHub Copilot instructions for arcade-services development#5203
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Create comprehensive GitHub Copilot instructions for arcade-services development#5203
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Co-authored-by: premun <7013027+premun@users.noreply.github.com>
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[WIP] ✨ Set up Copilot instructions
Create comprehensive GitHub Copilot instructions for arcade-services development
Aug 26, 2025
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dkurepa
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Aug 26, 2025
Co-authored-by: premun <7013027+premun@users.noreply.github.com>
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Pull Request Overview
This PR creates comprehensive GitHub Copilot instructions to help developers quickly and effectively work in the arcade-services codebase. The instructions provide validated build commands, development workflows, and detailed guidance for the Product Construction Service and DARC CLI tool.
- Adds exhaustive developer guidance with validated build commands and conservative timeout recommendations
- Provides complete project structure documentation and common development workflows
- Includes specific validation scenarios and expected build behavior for different environments
Reviewed Changes
Copilot reviewed 4 out of 4 changed files in this pull request and generated 1 comment.
| File | Description |
|---|---|
| .github/copilot-instructions.md | New comprehensive developer instructions with build commands, project structure, and validation workflows |
| artifacts/Directory.Build.props | Removed empty XML project file |
| artifacts/Directory.Build.targets | Removed empty XML project file |
| artifacts/Directory.Packages.props | Removed empty XML project file |
Comments suppressed due to low confidence (1)
.github/copilot-instructions.md:1
- This line appears to be leftover content that should have been removed. The DARC CLI tool is already documented in the updated structure at line 84, making this redundant.
# .NET Arcade Services
Co-authored-by: premun <7013027+premun@users.noreply.github.com>
premun
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dkurepa
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Aug 27, 2025
Co-authored-by: premun <7013027+premun@users.noreply.github.com>
premun
reviewed
Aug 27, 2025
dkurepa
approved these changes
Aug 27, 2025
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This PR creates comprehensive GitHub Copilot instructions that enable developers to quickly and effectively work in the arcade-services codebase. The instructions follow the problem statement requirements to be exhaustive, validated, and imperative in tone.
Key Features Added
Validated Build Commands with Conservative Timing
All commands have been extensively tested and include specific timeout recommendations with conservative estimates:
./eng/common/build.sh --restore(~60 seconds, timeout 240+ seconds)./eng/common/build.sh --build(~40 seconds, timeout 180+ seconds)./build.sh(~90 seconds total, timeout 300+ seconds)./.dotnet/dotnet test --no-build(~70 seconds, timeout 240+ seconds)Critical "NEVER CANCEL" Warnings
Every long-running command includes explicit warnings and conservative timeout guidance to prevent premature cancellation during builds that can take significant time, especially in slower environments.
Complete Development Workflow
Tool-Specific Guidance
./.dotnet/dotnet run --project src/Microsoft.DotNet.Darc/Darc -- --helpComprehensive Validation
The instructions include specific scenarios for validating changes:
Arcade Build System Compatibility
Restored essential artifacts/Directory.Build.props, Directory.Build.targets, and Directory.Packages.props files that are required for the Arcade build system, and updated .gitignore to preserve these specific files while keeping the artifacts directory otherwise ignored.
All commands have been manually validated to work exactly as documented, with measured execution times and conservative timeout recommendations suitable for various development environments.
Fixes #5202.
💡 You can make Copilot smarter by setting up custom instructions, customizing its development environment and configuring Model Context Protocol (MCP) servers. Learn more Copilot coding agent tips in the docs.