Following up as the alignment was done today.
Front and rear camber adjustments are about at their limits. I ended up with a slightly off rear camber (-0.7 instead of recommended -1.4).
In regards to tire size, check the second photo, you can see that the tires have just a bit of breathing room when the wheels are half way turned (same position as in first image). The image shows the front of the front wheel well. This is with 225/55r17.