Add entrypoint script and configure Dockerfile for Azurite with Caddy support

Dockerfile

@@ -23,4 +23,15 @@ COPY --from=build /app/azurite/dist/src ./azurite/src
 WORKDIR /app/azurite
 RUN npm pkg set scripts.prepare="echo no-prepare"
 RUN npm ci --omit=dev --unsafe-perm
+
 WORKDIR /app
+COPY ./entrypoint.sh .
+RUN chmod +x entrypoint.sh
+
+EXPOSE 443
+EXPOSE 10000
+EXPOSE 10001
+EXPOSE 10002
+
+ENTRYPOINT [ "/app/entrypoint.sh" ]
+CMD [ "ash" ]