Fairly straight forward. You can use this workflow to automate dataset creation. Default is set to 30 images but you can of course customize to your needs. Here are the directions:

Version 2 Update: The version 2 work flow now includes a wildcard node that will randomly change the background and the lighting of the image. Can add more or take some away if you wish. You can run it multiple times for more variety. I'd recommend doing it for alternate outfits.

Directions

Step 1 - Load 1 to 3 reference images. Adjust reference images if desired.

Step 2 - Adjust the "Ref Image #" panel accordingly on the FK9 run subgraph. This is scalable so if you want more than 3 (don't know why you would) it is possible.

Step 3 - Input the master prompt. This will guide basic details like style and lighting as well as letting you fine tune certain elements.

Step 4 - Adjust angle prompts if desired. I have 30 in there now. Each line will function as its own run so if you add more or remove some adjust your batch number.

Step 5 - Set output folder

Step 6 - Hit run

Best practices:

If possible I like to make a character reference sheet of three to four views at 4 megapixels, then a close up headshot. Those two work well as references.

You can adjust outfits and accessories in the Master Prompt, but I think you're better off making a new reference sheet with those changes instead of hoping all 30 outputs are consistent. Obviously adding in a third reference image with that adjustment will help.

In theory you could add different backgrounds and settings in the Angle Prompt section. I chose a more neutral approach because that has tended to work best for me when training character loras.

Full-body shot, standing pose, arms relaxed at their sides, facing directly toward the camera.
Full-body shot, standing pose, arms relaxed at their sides, body turned 45 degrees to the left in a three-quarter front view.
Full-body shot, standing pose, arms relaxed at their sides, body turned 45 degrees to the right in a three-quarter front view.
Full-body shot, standing pose, arms relaxed at their sides, body turned 90 degrees to the left in full profile view.
Full-body shot, standing pose, arms relaxed at their sides, body turned 90 degrees to the right in full profile view.
Full-body shot, standing pose, arms relaxed at their sides, body turned 135 degrees to the left in a three-quarter back view.
Full-body shot, standing pose, arms relaxed at their sides, body turned 135 degrees to the right in a three-quarter back view.
Full-body shot, standing pose, arms relaxed at their sides, viewed directly from behind, back facing the camera.
Chest-up shot, framed from the chest up, facing directly toward the camera.
Chest-up shot, framed from the chest up, body turned 45 degrees to the left in a three-quarter front view.
Chest-up shot, framed from the chest up, body turned 45 degrees to the right in a three-quarter front view.
Chest-up shot, framed from the chest up, body turned 90 degrees to the left in full profile view.
Chest-up shot, framed from the chest up, body turned 90 degrees to the right in full profile view.
Chest-up shot, framed from the chest up, body turned 135 degrees to the left in a three-quarter back view.
Chest-up shot, framed from the chest up, body turned 135 degrees to the right in a three-quarter back view.
Chest-up shot, framed from the chest up, viewed directly from behind, back facing the camera.
Close-up headshot, framed tightly on the face and shoulders, facing directly toward the camera.
Close-up headshot, framed tightly on the face and shoulders, body turned 45 degrees to the left in a three-quarter front view.
Close-up headshot, framed tightly on the face and shoulders, body turned 45 degrees to the right in a three-quarter front view.
Close-up headshot, framed tightly on the face and shoulders, body turned 90 degrees to the left in full profile view.
Close-up headshot, framed tightly on the face and shoulders, body turned 90 degrees to the right in full profile view.
Close-up headshot, framed tightly on the face and shoulders, body turned 135 degrees to the left in a three-quarter back view.
Close-up headshot, framed tightly on the face and shoulders, body turned 135 degrees to the right in a three-quarter back view.
Close-up headshot, framed tightly on the face and shoulders, viewed directly from behind, back facing the camera.
Close-up headshot, framed tightly on the face and shoulders, facing directly toward the camera, calm, neutral facial expression.
Close-up headshot, framed tightly on the face and shoulders, facing directly toward the camera, warm, genuine smile, happy expression, eyes slightly crinkled.
Close-up headshot, framed tightly on the face and shoulders, facing directly toward the camera, sad expression, eyes downcast, corners of the mouth turned down.
Close-up headshot, framed tightly on the face and shoulders, facing directly toward the camera, angry expression, brows furrowed, intense glare.
Close-up headshot, framed tightly on the face and shoulders, facing directly toward the camera, disgusted expression, nose wrinkled, upper lip curled.
Close-up headshot, framed tightly on the face and shoulders, facing directly toward the camera, silly, playful expression, tongue out, exaggerated grin.