tweaks

docker/Dockerfile

@@ -32,10 +32,7 @@ RUN --mount=type=cache,id=pip,uid=9000,gid=9000,target=/home/csst/.cache \
     pip install pkg/ccds \
     && pip install pkg/csst-dfs-client \
     && pip install pkg/csst_common \
-    && pip install pkg/csst_dadel \
-    && pip install pkg/csst-dag \
-    && pip install -r pkg/csst-dag/requirements.txt \
-    && rm -rf pkg
+    && pip install pkg/csst_dadel
 # change workdir
 WORKDIR /pipeline/output