Introduce .dockerignore to ignore common build directories that would inflate the builder layer and slow down the COPY step.
Switch from ubuntu to debian base image, effectively upgraded (18.04 -> bookworm/2023).
Install only necessary packages, simplify apt-get invocation.
cmake: don't require JPEG and PNG libraries unless we're building renderers.
ergo: it builds faster, produces a smaller image, and updates the base image :sparkles:
Introduce
.dockerignoreto ignore common build directories that would inflate the builder layer and slow down theCOPYstep. Switch fromubuntutodebianbase image, effectively upgraded (18.04 -> bookworm/2023). Install only necessary packages, simplify apt-get invocation. cmake: don't require JPEG and PNG libraries unless we're building renderers.ergo: it builds faster, produces a smaller image, and updates the base image :sparkles: