Add Azure deployment with private endpoints and ACI backend

- Add Dockerfile for containerized backend deployment
- Add frontend-server with Express proxy for API calls to ACI
- Fix agent-framework version constraint in requirements.txt
- Fix TypeScript compilation error in frontend API
- Update main.bicep infrastructure

Author: hunterjam

Dockerfile

@@ -0,0 +1,23 @@
+FROM python:3.12-slim
+
+WORKDIR /app
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    gcc \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy requirements first for better caching
+COPY content-gen/src/requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy backend code
+COPY content-gen/src/app.py .
+COPY content-gen/src/hypercorn.conf.py .
+COPY content-gen/src/backend/ ./backend/
+
+# Expose port
+EXPOSE 8000
+
+# Run with hypercorn
+CMD ["hypercorn", "app:app", "--bind", "0.0.0.0:8000"]

content-gen/infra/main.bicep

@@ -188,9 +188,9 @@ var useExistingAiFoundryAiProject = !empty(azureExistingAIProjectResourceId)
 var aiFoundryAiServicesResourceGroupName = useExistingAiFoundryAiProject
   ? split(azureExistingAIProjectResourceId, '/')[4]
   : 'rg-${solutionSuffix}'
-var aiFoundryAiServicesSubscriptionId = useExistingAiFoundryAiProject
-  ? split(azureExistingAIProjectResourceId, '/')[2]
-  : subscription().id
+// var aiFoundryAiServicesSubscriptionId = useExistingAiFoundryAiProject
+//   ? split(azureExistingAIProjectResourceId, '/')[2]
+//   : subscription().id
 var aiFoundryAiServicesResourceName = useExistingAiFoundryAiProject
   ? split(azureExistingAIProjectResourceId, '/')[8]
   : 'aif-${solutionSuffix}'