Add Node debian core variant #696

Job	Run time
generate-matrix	4s
build (18.20.1, alpine3.18)	23s
build (18.20.1, alpine3.19)	18s
build (18.20.1, bookworm)	31s
build (18.20.1, bookworm-core, bookworm-slim)	41s
build (18.20.1, bookworm-slim)	41s
build (18.20.1, bullseye)	41s
build (18.20.1, bullseye-core, bullseye-slim)	42s
build (18.20.1, bullseye-slim)	47s
build (18.20.1, buster)	50s
build (18.20.1, buster-core, buster-slim)	44s
build (18.20.1, buster-slim)	48s
build (20.12.1, alpine3.18)	19s
build (20.12.1, alpine3.19)	19s
build (20.12.1, bookworm)	30s
build (20.12.1, bookworm-core, bookworm-slim)	46s
build (20.12.1, bookworm-slim)	40s
build (20.12.1, bullseye)	37s
build (20.12.1, bullseye-core, bullseye-slim)	41s
build (20.12.1, bullseye-slim)	44s
build (20.12.1, buster)	40s
build (20.12.1, buster-core, buster-slim)	40s
build (20.12.1, buster-slim)	41s
build (21.7.2, alpine3.18)	19s
build (21.7.2, alpine3.19)	20s
build (21.7.2, bookworm)	28s
build (21.7.2, bookworm-core, bookworm-slim)	49s
build (21.7.2, bookworm-slim)	48s
build (21.7.2, bullseye)	38s
build (21.7.2, bullseye-core, bullseye-slim)	46s
build (21.7.2, bullseye-slim)	40s
	18m 35s

Provide feedback