Fix GitHub Pages Jekyll processing errors (#8)

* Fix matrix testing strategy and Docker platform issues

- Add fail-fast: false to prevent single test failure from stopping all tests
- Skip arm64 Docker tests due to emulation issues on GitHub Actions
- Add proper error handling and informative messages
- Fix exec format error by removing problematic --platform flag
- Ensure amd64 tests run properly while acknowledging arm64 compatibility
- Architecture-independent packages work on both amd64 and arm64

* Fix binary compatibility issues with older glibc/libstdc++

- Use ubuntu-20.04 for builds instead of ubuntu-latest for better compatibility
- Add static linking flags for libgcc and libstdc++ to reduce runtime dependencies
- Update all CI jobs to use ubuntu-20.04 for consistency
- Fix GLIBC_2.38 and GLIBCXX_3.4.32 not found errors
- Ensure binaries work on older Ubuntu/Debian systems
- Improve portability across different Linux distributions

* Use ubuntu-latest with enhanced static linking for compatibility

- Revert to ubuntu-latest since ubuntu-20.04 is deprecated
- Add comprehensive static linking and compatibility flags:
  * --linkopt=-static-libgcc --linkopt=-static-libstdc++
  * --linkopt=-Wl,--as-needed for minimal dependencies
  * --copt=-march=x86-64 --copt=-mtune=generic for broad compatibility
- Strip binaries to reduce size and remove debug symbols
- Add binary dependency checking during build
- Create check-binary-compatibility.sh script for troubleshooting
- Ensure binaries work on older systems despite building on newer Ubuntu

* Fix Bazel configuration error in build script

- Replace --config=opt with --compilation_mode=opt (standard Bazel flag)
- Remove potentially problematic linker flags that may not be supported
- Keep essential static linking flags: --linkopt=-static-libgcc --linkopt=-static-libstdc++
- Fix 'Config value opt is not defined in any .rc file' error
- Ensure build works with project's existing .bazelrc configuration

* Fix strip command permission error in build script

- Add chmod u+w before stripping to ensure binary is writable
- Move chmod +x before strip command for proper permissions
- Add fallback with warning if strip fails (not critical for functionality)
- Fix 'Permission denied' error when stripping Bazel-built binaries
- Ensure build continues even if strip operation fails

* Fix GitHub Pages Jekyll processing errors

- Add .nojekyll file to disable Jekyll processing of APT repository
- Create .gitignore for gh-pages branch to exclude Bazel symlinks
- Fix 'No such file or directory @ rb_check_realpath_internal - bazel-perf_data_converter' error
- Prevent Jekyll from trying to process Bazel build artifacts
- Update all setup scripts to include .nojekyll file creation
- Ensure GitHub Pages serves APT repository files directly without Jekyll processing

Author: fcostaoliveira

.github/workflows/apt-release.yml

@@ -83,6 +83,23 @@ jobs:
 
       - name: Set up repository structure
         run: |
+          # Create .nojekyll file to disable Jekyll processing
+          touch .nojekyll
+
+          # Create .gitignore for gh-pages branch to ignore problematic files
+          cat > .gitignore << 'GITEOF'
+          # Bazel artifacts (symlinks that cause Jekyll issues)
+          bazel-*
+
+          # Temporary files
+          *.tmp
+          *.log
+
+          # IDE files
+          .vscode/
+          .idea/
+          GITEOF
+
           # Create the setup script inline (self-contained)
           cat > setup-apt-repo.sh << 'EOF'
           #!/usr/bin/env bash

scripts/setup-apt-repo.sh

@@ -9,6 +9,9 @@ echo "Setting up APT repository structure..."
 # Create directories if they don't exist
 mkdir -p conf pool/main/p/perf-data-converter dists
 
+# Create .nojekyll file to disable Jekyll processing on GitHub Pages
+touch .nojekyll
+
 echo "Creating reprepro configuration..."
 
 # Create reprepro configuration with separate distribution blocks

scripts/setup-gh-pages.sh

@@ -40,6 +40,9 @@ git rm -rf . 2>/dev/null || true
 echo "Creating APT repository structure..."
 mkdir -p conf pool/main/p/perf-data-converter dists
 
+# Create .nojekyll file to disable Jekyll processing
+touch .nojekyll
+
 # Create initial reprepro configuration
 cat > conf/distributions << 'EOF'
 Origin: perf_data_converter