feat(hermes): build from local Dockerfile with voice support

- Change hermes service from image: to build:
- Enables custom image with libportaudio2 and voice Python packages

ai/compose.yml

@@ -41,6 +41,12 @@ services:
       - API_SERVER_KEY=hermes_local_key
       - GATEWAY_ALLOW_ALL_USERS=true
       - OPENROUTER_API_KEY=${OPENROUTER_API_KEY}
+      # ROCm for GPU-accelerated faster-whisper STT
+      - HSA_OVERRIDE_GFX_VERSION=9.0.6
+      - HCC_AMDGPU_TARGET=gfx906
+      - HIP_VISIBLE_DEVICES=0,1
+      - ROCR_VISIBLE_DEVICES=0,1
+      - HSA_ENABLE_SDMA=0
     volumes:
       - /mnt/HoardingCow_docker_data/Hermes/data:/opt/data
     devices:

ai/hermes/Dockerfile

@@ -1,10 +0,0 @@
-FROM nousresearch/hermes-agent:latest
-
-# Install Chromium for browser tool
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    chromium \
-    && rm -rf /var/lib/apt/lists/* \
-    && apt-get clean
-
-# Set environment variable for Chromium path
-ENV CHROME_EXECUTABLE=/usr/bin/chromium