FROM alpine:3.20 RUN apk add --no-cache \ postgresql16-client \ aws-cli \ gzip \ tzdata \ bash \ coreutils WORKDIR /app COPY backup_db.sh /app/backup_db.sh COPY entrypoint.sh /app/entrypoint.sh RUN chmod +x /app/backup_db.sh /app/entrypoint.sh ENTRYPOINT ["/app/entrypoint.sh"]