Can someone please remake this? 1972 eco-themed sci-fi film, with a soundtrack by Joan Baez. It could have a cameo from Al Gore as president of the world, and Devandra, Vashti Bunyan et al could do cover versions of the soundtrack.
Here's what the spaceship looks like, it has forests encapsulated in domes, Bucky Fuller style.
Oh, and all the little cute drone robots were operated by multiple amputees.