Why is the config file empty? x3

image/Dockerfile

@@ -6,9 +6,9 @@ FROM quay.io/biocontainers/jbrowse2:2.15.3--hbbc3ce4_0 as jbrowse_builder
 WORKDIR /app/annelids
 COPY jbrowse_script_base.sh default_session.json tracks.json ./
 COPY --from=jq /jq ./
-RUN ./jbrowse_script_base.sh  \
-    && ls \
-    | ./jq --rawfile base default_session.json '.defaultSession = $base' \
+RUN ./jbrowse_script_base.sh
+RUN ls \
+    && ./jq --rawfile base default_session.json '.defaultSession = $base' \
     | ./jq --rawfile base tracks.json '. += $base' > config.json \
     && rm -rf node_modules jq jbrowse_script_base.sh default_session.json tracks.json