fix: docker volume permission issue and clean up unused dependencies

docker/Dockerfile.latest

@@ -17,8 +17,7 @@ RUN apt-get update \
     && cp config-template.json config.json \
     && /usr/local/bin/python -m pip install --no-cache --upgrade pip \
     && pip install --no-cache -r requirements.txt \
-    && pip install --no-cache -r requirements-optional.txt \
-    && pip install azure-cognitiveservices-speech
+    && pip install --no-cache -r requirements-optional.txt
 
 WORKDIR ${BUILD_PREFIX}
 
@@ -30,6 +29,4 @@ RUN chmod +x /entrypoint.sh \
     && useradd -r -g agent -s /bin/bash -d /home/agent agent \
     && chown -R agent:agent /home/agent ${BUILD_PREFIX} /usr/local/lib
 
-USER agent
-
 ENTRYPOINT ["/entrypoint.sh"]

docker/entrypoint.sh

@@ -43,9 +43,15 @@ fi
 # fi
 
 
-# go to prefix dir
+# fix ownership of mounted volumes then drop to non-root user
+if [ "$(id -u)" = "0" ]; then
+    mkdir -p /home/agent/cow
+    chown agent:agent /home/agent/cow
+    exec su agent -s /bin/bash -c "cd $CHATGPT_ON_WECHAT_PREFIX && $CHATGPT_ON_WECHAT_EXEC"
+fi
+
+# fallback: already running as agent
 cd $CHATGPT_ON_WECHAT_PREFIX
-# excute
 $CHATGPT_ON_WECHAT_EXEC