fix(docker): replace anonymous docker volume with env variable for encrypting secrets

[Meierschlumpf]

Homarr

Thank you for your contribution. Please ensure that your pull request meets the following pull request:

• Builds without warnings or errors (pnpm buid, autofix with pnpm format:fix)
• Pull request targets dev branch
• Commits follow the conventional commits guideline
• No shorthand variable names are used (eg. x, y, i or any abbrevation)

THIS IS A BREAKING CHANGE!

Closes #1808

[deepsource-io]

Here's the code health analysis summary for commits 23c7d0b..c63005a. View details on DeepSource ↗.

Analysis Summary

Analyzer	Status	Summary	Link
JavaScript	✅ Success		View Check ↗

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[github-actions]

Coverage Report

Status	Category	Percentage	Covered / Total
🔵	Lines	21.52%	7804 / 36260
🔵	Statements	21.52%	7804 / 36260
🔵	Functions	24.73%	284 / 1148
🔵	Branches	61.84%	859 / 1389

File Coverage

File	Stmts	Branches	Functions	Lines	Uncovered Lines
Changed Files
apps/nextjs/next.config.mjs	0%	0%	0%	0%	1-43
e2e/shared/create-homarr-container.ts	0%	0%	0%	0%	1-26
packages/auth/env.mjs	57.14%	20%	100%	57.14%	12-21, 32-46, 53-57, 70-77, 81-93
packages/common/env.mjs	100%	0%	100%	100%
packages/common/src/encryption.ts	100%	100%	100%	100%

Generated in workflow #4404 for commit c63005a by the Vitest Coverage Report Action

[manuel-rw]

e2e is failing, please have a look