Quick added tip for the food: If like me you struggle with cooking whilst depressed (I would always fall back on cheat food no matter how hard I tried) make good food in advance.
Batch cooking and slow cookers/crockpots are your best friend. Make enough to feed multiple people and separate it up into single servings and freeze. When I’m between bouts of depression I batch cook my ass off so my freezer is full of enough good food to see me through a depressive bout. My freezer always has multiple serving of things like pasta bakes, soups etc. all homemade and all super healthy.
Then when you’re depressed and can’t face cooking anything all you need to do is grab your meal of choice and microwave it and you’re good to go. Good food to keep your energy up and make you feel a bit better. Also, microwave rice is handy as fuck.