Dynamic version extraction from Directory.Packages.props for GitHub workflows

[Copilot]

This PR replaces hardcoded version numbers in GitHub Actions workflows with dynamic version extraction from Directory.Packages.props, ensuring a single source of truth for version management.

Problem

The GitHub workflows were using hardcoded version 0.9.0 in Docker image tagging, which required manual updates whenever the project version changed. This created a maintenance burden and potential for version inconsistencies.

Solution

Implemented dynamic version extraction that:

1. Extracts version components from Directory.Packages.props:

   • <Version>0.9.$(VersionSuffix)</Version>
   • <VersionSuffix>0</VersionSuffix>

2. Resolves MSBuild variables to produce the final version (0.9.0)

3. Handles edge cases gracefully by defaulting missing VersionSuffix to 0

Changes Made

.github/workflows/docker-image.yml

• Added version extraction step that parses Directory.Packages.props
• Replaced hardcoded 0.9.0 with dynamic ${{ steps.get_version.outputs.version }}
• Docker images now tagged with both latest and the current version

.github/workflows/release.yml

• Updated existing version extraction to use consistent bash-based approach
• Improved reliability by handling missing VersionSuffix values
• Maintains v prefix for release tags (e.g., v0.9.0)

Technical Implementation

# Extract version template and suffix
VERSION_TEMPLATE=$(grep -oP '(?<=<Version>)[^<]*' Directory.Packages.props)
VERSION_SUFFIX=$(grep -oP '(?<=<VersionSuffix>)[^<]*' Directory.Packages.props)

# Handle missing VersionSuffix
if [ -z "$VERSION_SUFFIX" ]; then
  VERSION_SUFFIX="0"
fi

# Resolve variables to final version
VERSION=$(echo "$VERSION_TEMPLATE" | sed "s/\$(VersionSuffix)/$VERSION_SUFFIX/g")

Benefits

• Single source of truth: Version managed only in Directory.Packages.props
• Automatic updates: Future version changes require no workflow modifications
• Backward compatible: Current 0.9.0 version unchanged
• Robust: Handles various version patterns and edge cases

Validation

• ✅ Current version correctly resolves to 0.9.0
• ✅ Docker tags generated as koala-wiki:0.9.0
• ✅ Release tags generated as v0.9.0
• ✅ Edge cases handled (missing VersionSuffix, simple versions)

Future version updates now only require modifying Directory.Packages.props - the workflows will automatically adapt.

Fixes #256.

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• nuget.cdn.azure.cn
  • Triggering command: dotnet restore KoalaWiki.sln (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)

---

✨ Let Copilot coding agent set things up for you — coding agent works faster and does higher quality work when set up for your repo.

[Copilot]

Copilot wasn't able to review any files in this pull request.

---

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}