There are other considerations. OP must be focused on being a non-intrusive (non-disruptive) member of the team. You know you are going away OP (but they don't)

There are other considerations. OP must be focused on being a non-intrusive (non-disruptive) member of the team. You know you are going away OP (but they don't) so don't play politics, don't push for introducing tech you are comfortable with but the team isn't, etc. Keep your nose down, do your job, and take the money for your labor, and don't leave them in a lurch with half completed matter when you say your goodbyes.