Update docker/dockerfile Docker tag to v1.7

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
docker/dockerfile	syntax	minor	1.2 -> 1.7

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Configuration

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[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 55.38%. Comparing base (ab2af32) to head (10a032a).
Report is 207 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #991      +/-   ##
==========================================
- Coverage   60.12%   55.38%   -4.75%     
==========================================
  Files          88      124      +36     
  Lines       12356    16354    +3998     
  Branches     2010     2815     +805     
==========================================
+ Hits         7429     9057    +1628     
- Misses       3238     5211    +1973     
- Partials     1689     2086     +397     

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