Yo8 need to sit down and speak to him, not just simmer in resentment,
it is fine for him to do a hobby, he can’t be job hunting constantly, 8 hours a day, if you want him to do more at home, then have the conversation and tell him, he is probably just used to you doing certain things, so tell him, can you clean today etc,
if you want him to take any job rather than be unemployed, I’m not sure that’s your decision to make, but it is again a conversation you need to have
you also need to remember he financially supported you for many years when you were the lower earner, and as much as he is not earning now, it is something to bear in mind.
the talk needs to be around you both can’t live within your budget and are not spending savings to stay afloat, and you’re concerned, and appreciate he is doing what he can to find a job, but if he can’t say in the next 3 months, then what is the plan, what different type of work will he look for and accept to sort the finances out.
and explain you’re struggling right now and would like him to do more of the work at home than he is doing,