Harden CI against nuget.org indexing lag

.github/workflows/build.yml

@@ -19,6 +19,22 @@ jobs:
         with:
           dotnet-version: 8.0.x
 
+      - name: Wait for Observables packages on nuget.org
+        if: github.event_name == 'push' || github.event_name == 'workflow_dispatch'
+        run: |
+          VERSION=$(grep -oP '(?<=<ObservablesPackageVersion>)[^<]+' Directory.Build.props)
+          PACKAGE=observables.events.r3
+          for i in $(seq 1 10); do
+            if curl -fsS "https://api.nuget.org/v3-flatcontainer/${PACKAGE}/index.json" | grep -q "\"${VERSION}\""; then
+              echo "Package Observables.Events.R3 ${VERSION} found on attempt ${i}"
+              exit 0
+            fi
+            echo "Waiting for Observables.Events.R3 ${VERSION} (attempt ${i}/10)..."
+            sleep 30
+          done
+          echo "Package Observables.Events.R3 ${VERSION} not found after retries"
+          exit 1
+
       - name: Build and run CI samples via Nuke (skips Avalonia Routed)
         run: dotnet run --project build/_build.csproj -- --target Ci --configuration Release
         env:

AGENTS.md

@@ -1,8 +1,8 @@
-# Observables.Samples �AI agent notes
+# Observables.Samples — AI agent notes
 
 ## Scope
 
-This repository contains **sample apps only**. Do not add source generators or library code here �change [Observables](https://github.com/Skymly/Observables) instead.
+This repository contains **sample apps only**. Do not add source generators or library code here — change [Observables](https://github.com/Skymly/Observables) instead.
 
 ## Local development
 
@@ -14,7 +14,7 @@ This repository contains **sample apps only**. Do not add source generators or l
 
 ## Language
 
-- User chat: 简体中�(unless requested otherwise).
+- User chat: ???? (unless requested otherwise).
 - Commit messages and GitHub Issue/PR text: **English**.
 
 ## Git

Observables.Samples.Events.Reactive/Program.cs

@@ -2,7 +2,7 @@
 using Observables.Samples.Events.Models;
 using System.Reactive.Linq;
 
-Console.WriteLine("Observables.Samples.Events.Reactive �IObservable from classic events");
+Console.WriteLine("Observables.Samples.Events.Reactive - IObservable from classic events");
 Console.WriteLine();
 
 var click = new ClickSource();

Observables.Samples.Events/Program.cs

@@ -1,6 +1,6 @@
 using Observables.Samples.Events.Demos;
 
-Console.WriteLine("Observables.Samples.Events �R3 classic event wrappers");
+Console.WriteLine("Observables.Samples.Events - R3 classic event wrappers");
 Console.WriteLine(Observables.Samples.Events.SampleMetadata.Describe());
 Console.WriteLine();
 

Observables.Samples.Grpc/Program.cs

@@ -1,6 +1,6 @@
 using Observables.Samples.Grpc.Demos;
 
-Console.WriteLine("Observables.Samples.Grpc �declarative gRPC proxy (R3)");
+Console.WriteLine("Observables.Samples.Grpc - declarative gRPC proxy (R3)");
 Console.WriteLine(Observables.Samples.Grpc.SampleMetadata.Describe());
 Console.WriteLine();
 

Observables.Samples.Grpc/README.md

@@ -1,6 +1,6 @@
 # Observables.Samples.Grpc
 
-Console sample for **`Observables.Grpc.R3`** `0.1.0-preview6` (declarative gRPC interface �R3 `Observable` + `GrpcService.For`).
+Console sample for **`Observables.Grpc.R3`** `0.1.0-preview6` (declarative gRPC interface -> R3 `Observable` + `GrpcService.For`).
 
 ## NuGet
 
@@ -12,4 +12,4 @@ Console sample for **`Observables.Grpc.R3`** `0.1.0-preview6` (declarative gRPC
 
 ## CI behavior
 
-`RegistrationDemo` only checks that the source generator registered a factory (null `CallInvoker` �`ArgumentNullException`). No network I/O.
+`RegistrationDemo` only checks that the source generator registered a factory (null `CallInvoker` -> `ArgumentNullException`). No network I/O.

Observables.Samples.Mqtt/Program.cs

@@ -1,6 +1,6 @@
 using Observables.Samples.Mqtt.Demos;
 
-Console.WriteLine("Observables.Samples.Mqtt �declarative MQTT topic proxy (R3)");
+Console.WriteLine("Observables.Samples.Mqtt - declarative MQTT topic proxy (R3)");
 Console.WriteLine(Observables.Samples.Mqtt.SampleMetadata.Describe());
 Console.WriteLine();
 

Observables.Samples.RestAPI.Reactive/Program.cs

@@ -6,7 +6,7 @@
 using Observables.Samples.RestAPI.Models;
 using RichardSzalay.MockHttp;
 
-Console.WriteLine("Observables.Samples.RestAPI.Reactive �IObservable HTTP client");
+Console.WriteLine("Observables.Samples.RestAPI.Reactive - IObservable HTTP client");
 Console.WriteLine();
 
 using var mockHttp = new MockHttpMessageHandler();

Observables.Samples.RestAPI/Program.cs

@@ -1,6 +1,6 @@
 using Observables.Samples.RestAPI.Demos;
 
-Console.WriteLine("Observables.Samples.RestAPI �declarative HTTP (Task + R3 Observable)");
+Console.WriteLine("Observables.Samples.RestAPI - declarative HTTP (Task + R3 Observable)");
 Console.WriteLine(Observables.Samples.RestAPI.SampleMetadata.Describe());
 Console.WriteLine();
 

Observables.Samples.SignalR/Program.cs

@@ -1,6 +1,6 @@
 using Observables.Samples.SignalR.Demos;
 
-Console.WriteLine("Observables.Samples.SignalR �declarative hub proxy (R3)");
+Console.WriteLine("Observables.Samples.SignalR - declarative hub proxy (R3)");
 Console.WriteLine(Observables.Samples.SignalR.SampleMetadata.Describe());
 Console.WriteLine();
 

Observables.Samples.WebSocket/Program.cs

@@ -1,6 +1,6 @@
 using Observables.Samples.WebSocket.Demos;
 
-Console.WriteLine("Observables.Samples.WebSocket �declarative WebSocket proxy (R3)");
+Console.WriteLine("Observables.Samples.WebSocket - declarative WebSocket proxy (R3)");
 Console.WriteLine(Observables.Samples.WebSocket.SampleMetadata.Describe());
 Console.WriteLine();
 

README.md

@@ -18,7 +18,7 @@ Preview packages: **tag + NuGet only** (no GitHub Release). See Observables `AGE
 
 ## Build and run (NuGet, default)
 
-Requires **.NET 8 SDK** only ? no sibling `../Observables` clone required.
+Requires **.NET 8 SDK** only - no sibling `../Observables` clone required.
 
 ```powershell
 dotnet restore Observables.Samples.slnx
@@ -56,15 +56,15 @@ Requires `../Observables/Observables.slnx`. See **`build/README-LocalSourceGener
 
 | Project | Demonstrates |
 |---------|----------------|
-| **Observables.Samples.Events** | `Events()`, `EventHandlers()`, multiple subscribers ? see project `README.md` |
+| **Observables.Samples.Events** | `Events()`, `EventHandlers()`, multiple subscribers - see project `README.md` |
 | **Observables.Samples.Events.Reactive** | `IObservable` from classic events |
-| **Observables.Samples.Events.Routed** | Avalonia `RoutedEvents()` / `<ObservableRoutedEvents>` ? see project `README.md` |
-| **Observables.Samples.RestAPI** | `Task` + `Observable<T>`, list GET, `ApiException` with MockHttp ? see project `README.md` |
+| **Observables.Samples.Events.Routed** | Avalonia `RoutedEvents()` / `<ObservableRoutedEvents>` - see project `README.md` |
+| **Observables.Samples.RestAPI** | `Task` + `Observable<T>`, list GET, `ApiException` with MockHttp - see project `README.md` |
 | **Observables.Samples.RestAPI.Reactive** | `IObservable<T>` + `FirstAsync().ToTask()`, 404 handling |
-| **Observables.Samples.SignalR** | `[Hub]` proxy registration check (no live server in CI) ? see project `README.md` |
-| **Observables.Samples.Mqtt** | `[Mqtt]` proxy registration check (local Observables; no broker in CI) ? see project `README.md` |
-| **Observables.Samples.WebSocket** | `[WebSocket]` proxy registration check (no live server in CI) ? see project `README.md` |
-| **Observables.Samples.Grpc** | `[Grpc]` proxy registration check (no live server in CI) ? see project `README.md` |
+| **Observables.Samples.SignalR** | `[Hub]` proxy registration check (no live server in CI) - see project `README.md` |
+| **Observables.Samples.Mqtt** | `[Mqtt]` proxy registration check (local Observables; no broker in CI) - see project `README.md` |
+| **Observables.Samples.WebSocket** | `[WebSocket]` proxy registration check (no live server in CI) - see project `README.md` |
+| **Observables.Samples.Grpc** | `[Grpc]` proxy registration check (no live server in CI) - see project `README.md` |
 
 ## Documentation
 
@@ -79,4 +79,4 @@ Canonical docs: **[Observables.Docs](https://github.com/Skymly/Observables.Docs)
 
 ## License
 
-MIT ? see [LICENSE](LICENSE).
+MIT - see [LICENSE](LICENSE).