Update Dockerfile

Dockerfile

@@ -12,11 +12,11 @@ RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-ins
     curl \
     gettext && \
     rm -rf /var/lib/apt/lists/*
-COPY entrypoint.sh entrypoint.sh
+COPY entrypoint.sh.template entrypoint.sh.template
 
 RUN ls -ltr
-RUN cat entrypoint.sh
-RUN envsubst < "entrypoint.sh" > "entrypoint.sh" 
+RUN cat entrypoint.sh.template
+RUN envsubst < "entrypoint.sh.template" > "entrypoint.sh" 
 RUN cat entrypoint.sh
 
 RUN mkdir -p /data/db