feat: added support for TTL in response headers

[TeKrop]

Summary by Sourcery

Add support for TTL in response headers to indicate cache duration and refactor the Dockerfile to use OpenResty instead of Nginx for enhanced Lua script integration.

New Features:

• Introduce support for TTL in response headers to indicate cache duration.

Enhancements:

• Refactor the Dockerfile to use OpenResty instead of Nginx for better integration with Lua scripts.

Build:

• Switch the base image in the Dockerfile from Nginx to OpenResty to support Lua scripting.

Documentation:

• Update documentation to reflect the use of OpenResty instead of Nginx.

[sourcery-ai]

Reviewer's Guide by Sourcery

This PR implements TTL support in response headers by switching from nginx to OpenResty and adding TTL headers to API responses. The implementation involves both infrastructure changes (Docker/nginx) and application code modifications to expose cache TTL values.

No diagrams generated as the changes look simple and do not need a visual representation.

File-Level Changes

Change	Details	Files
Switched from nginx to OpenResty as the reverse proxy	Updated base Docker image to OpenResty Alpine Removed manual nginx and redis module compilation Updated entrypoint script to use OpenResty commands Added template for Lua script handling	build/nginx/Dockerfile build/nginx/entrypoint.sh build/nginx/redis_handler.lua.template build/nginx/nginx.conf
Added TTL header support in API responses	Added cache_ttl_header configuration setting Added TTL header to success response schema Modified AbstractController to include TTL in response headers Updated retry-after header to use configuration setting	app/config.py app/helpers.py app/controllers.py app/overfast_client.py
Updated route handlers to support response headers	Added Response parameter to all route handlers Updated controller instantiations to pass response object Added success_responses to route decorators	app/players/router.py app/gamemodes/router.py app/heroes/router.py app/maps/router.py app/roles/router.py

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[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[sourcery-ai]

Hey @TeKrop - I've reviewed your changes - here's some feedback:

Overall Comments:

• Consider adding documentation about the OpenResty/nginx configuration structure since nginx.conf was removed

Here's what I looked at during the review

• 🟢 General issues: all looks good
• 🟢 Security: all looks good
• 🟢 Testing: all looks good
• 🟢 Complexity: all looks good
• 🟢 Documentation: all looks good

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