providers/proxy: add support for traefik.io API and CRD

[BeryJu]

Details

closes #5771

Changes

New Features

• Adds feature which does x, y, and z.

Breaking Changes

• Adds breaking change which causes <issue>.

Checklist

• Local tests pass (ak test authentik/)
• The code has been formatted (make lint-fix)

If an API change has been made

• The API schema has been updated (make gen-build)

If changes to the frontend have been made

• The code has been formatted (make web)
• The translation files have been updated (make i18n-extract)

If applicable

• The documentation has been updated
• The documentation has been formatted (make website)

[codecov]

Codecov Report

Patch coverage: 78.66% and project coverage change: -0.03 ⚠️

Comparison is base (81c22fa) 92.63% compared to head (9461368) 92.60%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #5801      +/-   ##
==========================================
- Coverage   92.63%   92.60%   -0.03%     
==========================================
  Files         547      549       +2     
  Lines       26250    26284      +34     
==========================================
+ Hits        24315    24337      +22     
- Misses       1935     1947      +12     

Flag	Coverage Δ
e2e	51.85% <52.81%> (-0.05%)	⬇️
integration	26.49% <78.66%> (+0.08%)	⬆️
unit	89.44% <52.81%> (-0.06%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...thentik/providers/proxy/controllers/k8s/traefik.py	76.00% <57.15%> (-4.30%)	⬇️
...entik/providers/proxy/controllers/k8s/traefik_3.py	80.31% <80.31%> (ø)
...entik/providers/proxy/controllers/k8s/traefik_2.py	100.00% <100.00%> (ø)

... and 2 files with indirect coverage changes

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[github-actions]

authentik PR Installation instructions

Instructions for docker-compose

Add the following block to your .env file:

AUTHENTIK_IMAGE=ghcr.io/goauthentik/dev-server
AUTHENTIK_TAG=gh-providers-proxy-support-traefik-3-1685372930-9461368
AUTHENTIK_OUTPOSTS__CONTAINER_IMAGE_BASE=ghcr.io/goauthentik/dev-%(type)s:gh-%(build_hash)s

For arm64, use these values:

AUTHENTIK_IMAGE=ghcr.io/goauthentik/dev-server
AUTHENTIK_TAG=gh-providers-proxy-support-traefik-3-1685372930-9461368-arm64
AUTHENTIK_OUTPOSTS__CONTAINER_IMAGE_BASE=ghcr.io/goauthentik/dev-%(type)s:gh-%(build_hash)s

Afterwards, run the upgrade commands from the latest release notes.

Instructions for Kubernetes

Add the following block to your values.yml file:

authentik:
    outposts:
        container_image_base: ghcr.io/goauthentik/dev-%(type)s:gh-%(build_hash)s
image:
    repository: ghcr.io/goauthentik/dev-server
    tag: gh-providers-proxy-support-traefik-3-1685372930-9461368

For arm64, use these values:

authentik:
    outposts:
        container_image_base: ghcr.io/goauthentik/dev-%(type)s:gh-%(build_hash)s
image:
    repository: ghcr.io/goauthentik/dev-server
    tag: gh-providers-proxy-support-traefik-3-1685372930-9461368-arm64

Afterwards, run the upgrade commands from the latest release notes.