Fix #2363. Add /pre- and /post-entrypoint handling

[AndriiChyrva]

Fix #2363. Add /pre- and /post-entrypoint handling

[mergify]

@AndriiChyrva this pull request has failed checks 🛠

[ChristopherHX]

Thank you, I will look into the failing workflows in ca. 8 days and help you to resolve them

There might be some regressions in this PR or tests testing the wrong thing

[AndriiChyrva]

Thank you, I will look into the failing workflows in ca. 8 days and help you to resolve them

There might be some regressions in this PR or tests testing the wrong thing

Awesome! Thank you for support.
Probably I forgot to fix test of execAsDocker(...) function because I changed the amount of parameter in this one.

[mergify]

@AndriiChyrva this pull request has failed checks 🛠

[ChristopherHX]

I found one issue where you probably did copy paste from the pre to the post condition where pre has not been replaced by post

[codecov]

Codecov Report

Attention: Patch coverage is 56.60377% with 23 lines in your changes missing coverage. Please review.

Project coverage is 76.47%. Comparing base (5a80a04) to head (c59e536).
Report is 93 commits behind head on master.

Files	Patch %	Lines
pkg/runner/action.go	56.60%	19 Missing and 4 partials ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           master    #2394       +/-   ##
===========================================
+ Coverage   61.56%   76.47%   +14.91%     
===========================================
  Files          53       61        +8     
  Lines        9002     7919     -1083     
===========================================
+ Hits         5542     6056      +514     
+ Misses       3020     1307     -1713     
- Partials      440      556      +116     

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[ChristopherHX]

Looks fine to me now, all tests are passing.

I might not have tested the new feature itself, more looked at the broken tests and fixed the logic error