Installing EV charger in detached garage next to oil tank

Hi all, I just wanted to sense check this. I have an EV and am moving to a new house with a detached garage to the rear of the property. The garage already has electricity, but the survey flagged up that it likely needed upgrading. In addition to this, the garage has an oil tank next to it, which supplies an oil fired boiler in the house.

What's the likelihood of being able to install an EV charger in the garage given the proximity of an oil tank nearby? We're hoping to get the oil tank removed later in the year, but don't know if this needs to be complete before getting a charger fitted.