And here is one way (probably not the most optimal one though) to get a box with outline and color into the plot
using CairoMakie, Printf
begin
# these will be coming from some results struct like
# (; param1, param2, param3) = my_run_result
param1 = 1
param2 = "param"
param3 = 0.5
x = LinRange(-1, 1, 100)
y = x .^ 3
fig, ax, ln = lines(x, y, label="Plot 1")
axislegend(position=:lt)
fmt = "Param 1 = %d \n Param 2 = %s \n Param 3 = %.2e"
gl = GridLayout(fig[1,1],
tellwidth = false, tellheight = false,
halign = :center, valign = :top)
box = Box(gl[1, 1], color = (:orange,0.5), strokecolor = :black)
lbl = Label(gl[1, 1], Printf.format(Printf.Format(fmt), param1, param2, param3), padding = (10, 10, 20, 20))
# optionally: bring box and label in front of axis ticks
# translate!(box.blockscene, (0,0,100))
# translate!(lbl.blockscene, (0,0,100))
fig
end
