Want to start a coffee business! Please Guide !!!

I'm 26, living in Mumbai. Since a few months I am having this thought of starting a coffee business. I want to start my own coffee company, roast my own beans and sell it. I am trying to look for avenues to start this business. Currently confused whether I should do it with a partner or not, also how do I find that partner. My gut feeling saying that I need a partner. But apart from that, l also want to do coffee trading. Please share some guidance, knowledge, tips and tricks. Thank you ✨☕️🎷 #coffeesmallbusiness #coffeestartup #coffee