T29 docker image

[niden]

Hello!

• Type: new feature
• Link to issue: [NFR]: crest new writes a docker launcher script #29

In raising this pull request, I confirm the following:

• I have checked that another pull request for this purpose does not exist
• I wrote some tests for this PR
• composer test, composer cs and composer analyze all pass
• I have created a PR for the documentation about this change, if user facing

---

• Added the launcher ./crest to the projects that new creates: it runs crest with docker only. up, down and install run docker compose on the host; all other commands run vendor/bin/crest in the compose service.

Thanks

[github-actions]

Code Metrics Report

	master (26c74f3)	#39 (3b72a62)	+/-
Coverage	99.5%	99.5%	+0.0%
Test Execution Time	2s	2s	0s

Details

  |                     | master (26c74f3) | #39 (3b72a62) |  +/-  |
  |---------------------|------------------|---------------|-------|
+ | Coverage            |            99.5% |         99.5% | +0.0% |
  |   Files             |               56 |            56 |     0 |
  |   Lines             |             1430 |          1431 |    +1 |
+ |   Covered           |             1423 |          1424 |    +1 |
  | Test Execution Time |               2s |            2s |    0s |

Code coverage of files in pull request scope (100.0% → 100.0%, patch 100.0%)

Files	Coverage	+/-	Patch Coverage	Status
src/Command/NewCommand.php	100.0%	0.0%	100.0%	modified

---

Reported by octocov