The deal carries an average annual value of $700,000.
Domingue has played 139 games throughout his NHL career, posting a 58-58-10 record. He owns a 3.06 goals-against average and .904 save percentage throughout those appearances.
In 17 appearances last year, 16 of which came as a member of the New Jersey Devils and one with the Vancouver Canucks, Domingue had a 3-9 record, 3.81 goals-against average and .882 save percentage.
Domingue was originally drafted in the fifth round, 138th overall, by the Arizona Coyotes in 2010.