build: try to reduce image size.

Author: liqiang-fit2cloud

installer/Dockerfile

@@ -1,5 +1,5 @@
 FROM node:18-alpine3.18 AS web-build
-COPY ui ui
+COPY --chmod=700 ui ui
 RUN cd ui && \
     npm install && \
     NODE_OPTIONS="--max-old-space-size=4096" npm run build && \
@@ -16,7 +16,7 @@ RUN apt-get update && \
     apt-get clean all  && \
     rm -rf /var/lib/apt/lists/*
 
-COPY . /opt/maxkb-app
+COPY --chmod=700 . /opt/maxkb-app
 
 WORKDIR /opt/maxkb-app
 RUN rm -rf /opt/maxkb-app/ui && \
@@ -61,7 +61,7 @@ ENV MAXKB_VERSION="${DOCKER_IMAGE_TAG} (build at ${BUILD_AT}, commit: ${GITHUB_C
     PYTHONUNBUFFERED=1
 
 WORKDIR /opt/maxkb-app
-COPY --from=stage-build --chmod=700 /opt/maxkb-app /opt/maxkb-app
+COPY --from=stage-build /opt/maxkb-app /opt/maxkb-app
 COPY --from=stage-build /opt/py3 /opt/py3
 
 RUN chmod 755 /tmp