Outline knowledge base MCP Server

#!/run/current-system/sw/bin/bash # Script to update cargoHash in flake.nix when Cargo.lock changes set -euo pipefail echo "🔧 Updating cargoHash in flake.nix..." # Build and capture the new hash from error output echo "📦 Building to get new hash..." new_hash=$(nix build 2>&1 | grep "got:" | head -1 | sed 's/.*got: *//g' | tr -d ' ') if [ -z "$new_hash" ]; then echo "✅ No hash update needed - build succeeded" exit 0 fi echo "🔍 Found new hash: $new_hash" # Get current hash from flake.nix current_hash=$(grep -o 'cargoHash = "sha256-[^"]*"' flake.nix | head -1 | sed 's/cargoHash = "//g' | sed 's/"//g') if [ -z "$current_hash" ]; then echo "❌ Could not find current cargoHash in flake.nix" exit 1 fi echo "🔄 Replacing $current_hash with $new_hash" # Replace all occurrences of the old hash with the new one escaped_current=$(echo "$current_hash" | sed 's/[[\.*^$()+?{|]/\\&/g') escaped_new=$(echo "$new_hash" | sed 's/[[\.*^$()+?{|]/\\&/g') sed -i "s/$escaped_current/$escaped_new/g" flake.nix echo "✅ Hash updated in flake.nix" # Verify the build now works echo "🚀 Verifying build..." if nix build 2>/dev/null; then echo "✅ Build successful with new hash!" else echo "❌ Build failed even with new hash" exit 1 fi echo "🎉 cargoHash successfully updated!" echo "" echo "⚠️ IMPORTANT: Commit and push the changes:" echo " git add flake.nix" echo " git commit -m \"chore: update cargoHash\"" echo " git push"