Update Dockerfile

Dockerfile

@@ -5,7 +5,7 @@ USER root
 ARG CONFIG="config.json"
 
 RUN tmp=$(mktemp) \
-jq '.init = "abcde"' "${CONFIG}" > "$tmp" && mv "$tmp" "${CONFIG}"
+jq '.init = 1' ${CONFIG} > "$tmp" && mv "$tmp" ${CONFIG}
 RUN python -u prep.py
 
 CMD ["python", "train.py"]