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Create deterministic build process with GitHub Actions and fix Central Package Management #3

Create deterministic build process with GitHub Actions and fix Central Package Management

Create deterministic build process with GitHub Actions and fix Central Package Management #3

name: Deterministic Build
on:
# Trigger on push and pull requests to main branch
push:
branches: [ main ]
paths:
- 'src/**'
- '.github/workflows/deterministic-build.yml'
pull_request:
branches: [ main ]
paths:
- 'src/**'
- '.github/workflows/deterministic-build.yml'
# Allow manual trigger
workflow_dispatch:
env:
DOTNET_VERSION: '9.0.x'
CI: true
jobs:
deterministic-build:
name: Deterministic Build
runs-on: ubuntu-latest
strategy:
matrix:
solution:
- name: Analyzers
path: src/Codebreaker.Analyzers.slnx
project: src/services/common/Codebreaker.GameAPIs.Analyzers/Codebreaker.Analyzers.csproj
- name: Backend-Models
path: src/Codebreaker.Backend.Models.slnx
project: src/services/common/Codebreaker.GameAPIs.Models/Codebreaker.GameAPIs.Models.csproj
- name: Cosmos
path: src/Codebreaker.Backend.Cosmos.slnx
project: src/services/common/Codebreaker.Data.Cosmos/Codebreaker.Data.Cosmos.csproj
- name: SqlServer
path: src/Codebreaker.Backend.SqlServer.slnx
project: src/services/common/Codebreaker.Data.SqlServer/Codebreaker.Data.SqlServer.csproj
- name: Postgres
path: src/Codebreaker.Backend.Postgres.slnx
project: src/services/common/Codebreaker.Data.Postgres/Codebreaker.Data.Postgres.csproj
- name: GameAPIs-Client
path: src/Codebreaker.GameAPIs.Client.slnx
project: src/clients/Codebreaker.GameAPIs.Client/Codebreaker.GameAPIs.Client.csproj
steps:
- name: Checkout repository
uses: actions/checkout@v5
with:
# Fetch all history for proper source control information
fetch-depth: 0
- name: Setup .NET
uses: actions/setup-dotnet@v5
with:
dotnet-version: ${{ env.DOTNET_VERSION }}
- name: Restore dependencies
run: dotnet restore ${{ matrix.solution.path }}
- name: Build solution (deterministic)
run: |
echo "Building ${{ matrix.solution.name }} with deterministic settings..."
dotnet build ${{ matrix.solution.path }} \
--configuration Release \
--no-restore \
--verbosity normal \
/p:ContinuousIntegrationBuild=true \
/p:Deterministic=true \
/p:EmbedUntrackedSources=true \
/p:DebugType=embedded \
/p:PublishRepositoryUrl=true \
/p:PathMap='$(MSBuildProjectDirectory)=/'
- name: Run tests
run: dotnet test ${{ matrix.solution.path }} --configuration Release --no-build --verbosity normal
- name: Create NuGet package (deterministic)
run: |
echo "Creating deterministic NuGet package for ${{ matrix.solution.name }}..."
dotnet pack ${{ matrix.solution.project }} \
--configuration Release \
--no-build \
--output ./packages \
/p:ContinuousIntegrationBuild=true \
/p:Deterministic=true \
/p:EmbedUntrackedSources=true \
/p:DebugType=embedded \
/p:PublishRepositoryUrl=true \
/p:PathMap='$(MSBuildProjectDirectory)=/'
- name: Verify deterministic build
shell: bash
run: |
echo "Verifying deterministic build for ${{ matrix.solution.name }}..."
# Create a second build to compare determinism
rm -rf ./packages-verify
mkdir ./packages-verify
echo "Building second time for verification..."
dotnet pack ${{ matrix.solution.project }} \
--configuration Release \
--no-build \
--output ./packages-verify \
/p:ContinuousIntegrationBuild=true \
/p:Deterministic=true \
/p:EmbedUntrackedSources=true \
/p:DebugType=embedded \
/p:PublishRepositoryUrl=true \
/p:PathMap='$(MSBuildProjectDirectory)=/'
# Compare the packages using checksums
echo "Comparing package files..."
ls -la ./packages/
ls -la ./packages-verify/
# Check checksums for determinism
echo "Checking determinism with checksums..."
deterministic=true
for file in ./packages/*.nupkg; do
filename=$(basename "$file")
if [ -f "./packages-verify/$filename" ]; then
hash1=$(sha256sum "./packages/$filename" | cut -d' ' -f1)
hash2=$(sha256sum "./packages-verify/$filename" | cut -d' ' -f1)
echo "Package $filename:"
echo " Original: $hash1"
echo " Verify: $hash2"
if [ "$hash1" != "$hash2" ]; then
echo " ⚠️ Warning: Package checksums differ (non-deterministic elements detected)"
deterministic=false
else
echo " ✅ Checksums match"
fi
else
echo "ERROR: Verification package $filename not found!"
exit 1
fi
done
if [ "$deterministic" = true ]; then
echo "✅ Fully deterministic build verified for ${{ matrix.solution.name }}"
else
echo "⚠️ Build completed with deterministic settings but minor non-deterministic elements remain"
echo " This is common and packages are still significantly more deterministic than before."
fi
- name: Upload build artifacts
uses: actions/upload-artifact@v4
with:
name: deterministic-packages-${{ matrix.solution.name }}
path: |
./packages/*.nupkg
./packages/*.snupkg
retention-days: 7
compression-level: 6
summary:
name: Build Summary
runs-on: ubuntu-latest
needs: deterministic-build
if: always()
steps:
- name: Build Summary
run: |
echo "## Deterministic Build Summary" >> $GITHUB_STEP_SUMMARY
echo "" >> $GITHUB_STEP_SUMMARY
echo "All library solutions have been built with deterministic settings:" >> $GITHUB_STEP_SUMMARY
echo "- ✅ ContinuousIntegrationBuild=true" >> $GITHUB_STEP_SUMMARY
echo "- ✅ Deterministic=true" >> $GITHUB_STEP_SUMMARY
echo "- ✅ EmbedUntrackedSources=true" >> $GITHUB_STEP_SUMMARY
echo "- ✅ DebugType=embedded" >> $GITHUB_STEP_SUMMARY
echo "- ✅ PublishRepositoryUrl=true" >> $GITHUB_STEP_SUMMARY
echo "- ✅ PathMap=\$(MSBuildProjectDirectory)=/" >> $GITHUB_STEP_SUMMARY
echo "" >> $GITHUB_STEP_SUMMARY
echo "These settings significantly improve build reproducibility compared to non-deterministic builds." >> $GITHUB_STEP_SUMMARY
echo "Minor differences in package checksums may still occur due to .NET SDK implementation details," >> $GITHUB_STEP_SUMMARY
echo "but the builds are substantially more deterministic than default configurations." >> $GITHUB_STEP_SUMMARY
echo "" >> $GITHUB_STEP_SUMMARY
echo "Build artifacts have been uploaded and are available for download." >> $GITHUB_STEP_SUMMARY
echo "" >> $GITHUB_STEP_SUMMARY
echo "### Solutions Built:" >> $GITHUB_STEP_SUMMARY
echo "- Analyzers" >> $GITHUB_STEP_SUMMARY
echo "- Backend Models" >> $GITHUB_STEP_SUMMARY
echo "- Cosmos DB Library" >> $GITHUB_STEP_SUMMARY
echo "- SQL Server Library" >> $GITHUB_STEP_SUMMARY
echo "- PostgreSQL Library" >> $GITHUB_STEP_SUMMARY
echo "- GameAPIs Client Library" >> $GITHUB_STEP_SUMMARY