Added example for env file, removed more clutter #143

Job	Run time
code-quality	33s
run-publish-image-tests (3.11.5, slim-bookworm, 1.6.1)	1m 27s
run-build-image-tests (3.9.18, bookworm, 1.4.2)	6m 39s
run-build-image-tests (3.9.18, bookworm, 1.5.1)	6m 5s
run-build-image-tests (3.9.18, bookworm, 1.6.1)	6m 10s
run-build-image-tests (3.9.18, slim-bookworm, 1.4.2)	9m 37s
run-build-image-tests (3.9.18, slim-bookworm, 1.5.1)	6m 39s
run-build-image-tests (3.9.18, slim-bookworm, 1.6.1)	6m 45s
run-build-image-tests (3.10.13, bookworm, 1.4.2)	5m 26s
run-build-image-tests (3.10.13, bookworm, 1.5.1)	5m 21s
run-build-image-tests (3.10.13, bookworm, 1.6.1)	5m 29s
run-build-image-tests (3.10.13, slim-bookworm, 1.4.2)	7m 26s
run-build-image-tests (3.10.13, slim-bookworm, 1.5.1)	7m 25s
run-build-image-tests (3.10.13, slim-bookworm, 1.6.1)	6m 3s
run-build-image-tests (3.11.5, bookworm, 1.4.2)	5m 16s
run-build-image-tests (3.11.5, bookworm, 1.5.1)	5m 43s
run-build-image-tests (3.11.5, bookworm, 1.6.1)	5m 22s
run-build-image-tests (3.11.5, slim-bookworm, 1.4.2)	5m 34s
run-build-image-tests (3.11.5, slim-bookworm, 1.5.1)	5m 25s
run-build-image-tests (3.11.5, slim-bookworm, 1.6.1)	7m 5s
publish-all-images	0s
	1h 55m 30s

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