diff --git a/admin-compliance/lib/sdk/training/api.ts b/admin-compliance/lib/sdk/training/api.ts
index 2868d89..8d2e50d 100644
--- a/admin-compliance/lib/sdk/training/api.ts
+++ b/admin-compliance/lib/sdk/training/api.ts
@@ -288,15 +288,15 @@ export async function generateAudio(moduleId: string): Promise<TrainingMedia> {
 }
 
 export async function getModuleMedia(moduleId: string): Promise<{ media: TrainingMedia[]; total: number }> {
-  return apiFetch(`/media/${moduleId}`)
+  return apiFetch(`/media/module/${moduleId}`)
 }
 
 export async function getMediaURL(mediaId: string): Promise<{ bucket: string; object_key: string; mime_type: string }> {
-  return apiFetch(`/media/${mediaId}/url`)
+  return apiFetch(`/media/module/${mediaId}/url`)
 }
 
 export async function publishMedia(mediaId: string, publish?: boolean): Promise<{ status: string; is_published: boolean }> {
-  return apiFetch(`/media/${mediaId}/publish`, {
+  return apiFetch(`/media/module/${mediaId}/publish`, {
     method: 'POST',
     body: JSON.stringify({ publish: publish !== false }),
   })
diff --git a/ai-compliance-sdk/cmd/server/main.go b/ai-compliance-sdk/cmd/server/main.go
index 31aaef6..80f3788 100644
--- a/ai-compliance-sdk/cmd/server/main.go
+++ b/ai-compliance-sdk/cmd/server/main.go
@@ -721,11 +721,11 @@ func main() {
 			trainingRoutes.POST("/content/generate-all", trainingHandlers.GenerateAllContent)
 			trainingRoutes.POST("/content/generate-all-quiz", trainingHandlers.GenerateAllQuizzes)
 			trainingRoutes.GET("/content/:moduleId", trainingHandlers.GetContent)
-			trainingRoutes.POST("/content/:id/publish", trainingHandlers.PublishContent)
+			trainingRoutes.POST("/content/publish/:id", trainingHandlers.PublishContent)
 
 			// Audio/Media
 			trainingRoutes.POST("/content/:moduleId/generate-audio", trainingHandlers.GenerateAudio)
-			trainingRoutes.GET("/media/:moduleId", trainingHandlers.GetModuleMedia)
+			trainingRoutes.GET("/media/module/:moduleId", trainingHandlers.GetModuleMedia)
 			trainingRoutes.GET("/media/:id/url", trainingHandlers.GetMediaURL)
 			trainingRoutes.POST("/media/:id/publish", trainingHandlers.PublishMedia)
 
diff --git a/compliance-tts-service/Dockerfile b/compliance-tts-service/Dockerfile
index 364a5e8..6b98fa1 100644
--- a/compliance-tts-service/Dockerfile
+++ b/compliance-tts-service/Dockerfile
@@ -1,13 +1,10 @@
 FROM python:3.12-slim
 
 # System dependencies
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    ffmpeg \
-    libsndfile1 \
-    imagemagick \
-    fonts-dejavu-core \
-    wget \
-    && rm -rf /var/lib/apt/lists/*
+RUN apt-get update && apt-get install -y --no-install-recommends     ffmpeg     libsndfile1     imagemagick     fonts-dejavu-core     wget     curl     && rm -rf /var/lib/apt/lists/*
+
+# Install Piper binary (pre-built for aarch64)
+RUN mkdir -p /opt/piper &&     ARCH=$(dpkg --print-architecture) &&     if [ "$ARCH" = "arm64" ]; then         PIPER_ARCH="aarch64";     else         PIPER_ARCH="x86_64";     fi &&     wget -q -O /tmp/piper.tar.gz     "https://github.com/rhasspy/piper/releases/download/2023.11.14-2/piper_linux_${PIPER_ARCH}.tar.gz" &&     tar -xzf /tmp/piper.tar.gz -C /opt/ &&     rm /tmp/piper.tar.gz &&     ln -s /opt/piper/piper /usr/local/bin/piper
 
 # Create non-root user
 RUN useradd -m -u 1000 ttsuser
@@ -18,27 +15,20 @@ WORKDIR /app
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Download Piper model (German, thorsten, high quality)
-RUN mkdir -p /app/models && \
-    wget -q -O /app/models/de_DE-thorsten-high.onnx \
-    "https://huggingface.co/rhasspy/piper-voices/resolve/main/de/de_DE/thorsten/high/de_DE-thorsten-high.onnx" && \
-    wget -q -O /app/models/de_DE-thorsten-high.onnx.json \
-    "https://huggingface.co/rhasspy/piper-voices/resolve/main/de/de_DE/thorsten/high/de_DE-thorsten-high.onnx.json"
+# Download Piper voice model (German, thorsten, high quality)
+RUN mkdir -p /app/models &&     wget -q -O /app/models/de_DE-thorsten-high.onnx     "https://huggingface.co/rhasspy/piper-voices/resolve/main/de/de_DE/thorsten/high/de_DE-thorsten-high.onnx" &&     wget -q -O /app/models/de_DE-thorsten-high.onnx.json     "https://huggingface.co/rhasspy/piper-voices/resolve/main/de/de_DE/thorsten/high/de_DE-thorsten-high.onnx.json"
 
 # Copy application
 COPY . .
 
-# Fix ImageMagick policy for PDF/text rendering
-RUN if [ -f /etc/ImageMagick-6/policy.xml ]; then \
-    sed -i 's/rights="none" pattern="PDF"/rights="read|write" pattern="PDF"/' /etc/ImageMagick-6/policy.xml; \
-    fi
+# Fix ImageMagick policy for text rendering
+RUN if [ -f /etc/ImageMagick-6/policy.xml ]; then     sed -i "s/rights=\"none\" pattern=\"PDF\"/rights=\"read|write\" pattern=\"PDF\"/" /etc/ImageMagick-6/policy.xml;     fi
 
 RUN chown -R ttsuser:ttsuser /app
 USER ttsuser
 
 EXPOSE 8095
 
-HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
-    CMD python -c "import urllib.request; urllib.request.urlopen('http://127.0.0.1:8095/health')"
+HEALTHCHECK --interval=30s --timeout=10s --start-period=120s --retries=3     CMD curl -sf http://127.0.0.1:8095/health || exit 1
 
 CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8095"]
diff --git a/compliance-tts-service/requirements.txt b/compliance-tts-service/requirements.txt
index fda38fb..cce69f0 100644
--- a/compliance-tts-service/requirements.txt
+++ b/compliance-tts-service/requirements.txt
@@ -1,6 +1,5 @@
 fastapi==0.109.2
 uvicorn[standard]==0.27.1
-piper-tts==1.2.0
 boto3==1.34.25
 python-multipart==0.0.6
 pydantic==2.6.1