chore: promote develop → staging

Clarity.Server/Dockerfile

@@ -1,11 +1,12 @@
 # -- Stage 1: Build Vite frontend ---------------------------------------------
+# Build context is ClarityStack/ root so Directory.*.props are available.
 FROM node:22-alpine AS frontend
 WORKDIR /frontend
 
-COPY frontend/package.json frontend/package-lock.json* ./
+COPY Clarity/frontend/package.json Clarity/frontend/package-lock.json* ./
 RUN npm ci --legacy-peer-deps
 
-COPY frontend/ ./
+COPY Clarity/frontend/ ./
 RUN npm run build
 # Output lands in /frontend/dist
 
@@ -13,13 +14,17 @@ RUN npm run build
 FROM mcr.microsoft.com/dotnet/sdk:10.0 AS build
 WORKDIR /src
 
-COPY ["Clarity.Server/Clarity.Server.csproj",                   "Clarity.Server/"]
+# Copy central package/build props first (at ClarityStack/ root)
-COPY ["Clarity.ServiceDefaults/Clarity.ServiceDefaults.csproj", "Clarity.ServiceDefaults/"]
+COPY Directory.Packages.props ./
-COPY ["Directory.Packages.props", "./"]
+COPY Directory.Build.props    ./
+
+COPY ["Clarity/Clarity.Server/Clarity.Server.csproj",                   "Clarity.Server/"]
+COPY ["Clarity/Clarity.ServiceDefaults/Clarity.ServiceDefaults.csproj", "Clarity.ServiceDefaults/"]
 
 RUN dotnet restore "Clarity.Server/Clarity.Server.csproj"
 
-COPY . .
+# Copy only the Clarity/ subtree so OPC/, gateway/ etc. are excluded
+COPY Clarity/ .
 
 # Embed the Vite build into wwwroot (mirrors Aspire PublishWithContainerFiles)
 COPY --from=frontend /frontend/dist ./Clarity.Server/wwwroot/