Prevent docker data race with version negotiation

[orlangure]

No description provided.

[codecov-commenter]

Codecov Report

Merging #159 (38d01a2) into master (fdc2a23) will decrease coverage by 33.25%.
The diff coverage is 100.00%.

❗ Current head 38d01a2 differs from pull request most recent head e05ddc6. Consider uploading reports for the commit e05ddc6 to get more accurate results

@@             Coverage Diff             @@
##           master     #159       +/-   ##
===========================================
- Coverage   82.65%   49.39%   -33.26%     
===========================================
  Files          46       46               
  Lines        1810     1814        +4     
===========================================
- Hits         1496      896      -600     
- Misses        163      838      +675     
+ Partials      151       80       -71     

Impacted Files	Coverage Δ
docker.go	87.50% <100.00%> (-0.97%)	⬇️
gnomock.go	81.88% <100.00%> (ø)
preset/k3s/options.go	0.00% <0.00%> (-100.00%)	⬇️
preset/kafka/options.go	0.00% <0.00%> (-100.00%)	⬇️
preset/mysql/options.go	0.00% <0.00%> (-100.00%)	⬇️
preset/splunk/options.go	0.00% <0.00%> (-100.00%)	⬇️
preset/elastic/options.go	0.00% <0.00%> (-100.00%)	⬇️
preset/influxdb/options.go	0.00% <0.00%> (-100.00%)	⬇️
preset/localstack/options.go	0.00% <0.00%> (-100.00%)	⬇️
preset/splunk/preset.go	0.00% <0.00%> (-95.92%)	⬇️
... and 10 more

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[orlangure]

Moved into #155