Something is wrong electronically with my car. Battery problem or something else. 2005 Lexus IS300?

Tried to start car in the morning and battery completely dead. Parked in garage. Noticed the night before my dash light on odometer wouldn’t turn on even though headlight on. Jump started car let it run for 5 mins and drove around to let alt charge battery. During my 8 min drive y car stalled once but I was able to start it after pulling over

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