That's great! You will enjoy retirement more than most.
I worked rotating shifts my whole working life...up until the last 3 years. 33 years. Those last 3 tears showed me what I was really missing out on in life, besides living in permanent jet lag, being tired all the time. I retired last week...age 56...the earliest I could go at my age with the Feds.
I know you will enjoy the freedom and chance to live a normal life.