Merge pull request dexidp#1856 from dexidp/improve-docker-build

Improve docker build

Merge pull request dexidp#1795 from lzeng27/master

update documentation

Merge pull request dexidp#1764 from dexidp/examples

Move the example app to the examples folder

Release v2.24.0

The official docker release for this release can be pulled from

    quay.io/dexidp/dex:v2.24.0

Features:

* Keystone connector: Added Email to Identity (dexidp#1681, @kenperkins, @chrigl)
* Atlassian Crowd connector: allow preferred_username claim to be set (dexidp#1684, @bonifaido)
* Github connector: pass redirect_uri (dexidp#1700, @sockmister)
* server: allow having no secret for static public clients (dexidp#1701, @tkleczek)
* SAML connector: add flag for filtering groups (dexidp#1704, @srenatus)

Bug fixes, misc changes:

* CI: add mysql service (dexidp#1674, @bonifaido)
* CI: increase go lint timeout (dexidp#1676, @bonifaido)
* storage/kubernetes: wrap Kubernetes host address in square brackets for IPv6 (dexidp#1645, @JerrySunWRS)
* storage/kubernetes: remove shadowed ResourceVersion from connector (dexidp#1673, @ktravis)
* server/handlers: do not fail login if refresh token gone (dexidp#1670, @klarose)
* server/handlers: automatic consistency fixing in case of missing refresh token in db (dexidp#1678, @Teeed)
* Adding slack channel to README (dexidp#1686, @kenperkins)
* OIDC connector: add Icon (dexidp#1692, @nabokihms)
* OpenShift connector: rootCA option (dexidp#1694, @nabokihms)

Merge pull request dexidp#1664 from lhotrifork/static-client-env-vars

storage/static.go: expand environment variables in client ID and secret

Release v2.22.0

Merge pull request dexidp#1434 from jacksontj/groups

Add option to enable groups for oidc connectors

Release v2.19.0

The official docker release for this release can be pulled from

    quay.io/dexidp/dex:v2.19.0

Notes:

* Following Mozilla's recommendations for secure TLS settings in the
  "Intermediate" compatibility mode, some insecure cipher suitess have been
  removed, overriding Golang's standard set of ciphers. In the unlikely event
  that this makes one of your clients NOT work with Dex anymore (and there's
  a decent reason for not being able to update that client), please file an
  issue. See dexidp#1540 for details.
* As mentioned in documentation, Kubernetes TPR suppport is removed in this
  release.

Features:

* connector/LDAP: display login error (dexidp#1530, @bonifaido)
* HTTPS/gRPC: Use a more conservative set of CipherSuites (dexidp#1540, @stevendanna)

Bug fixes, misc changes:

* Update ADOPTERS.md (dexidp#1534, @jthabet)
* storage/kubernetes: Removing Kubernetes TPR support (dexidp#1517, @venezia)
* Dockerfile: build with Golang 1.22.9 (dexidp#1529, @dkuerner)
* Kubernetes docs: Clarify the origin of `openid-ca` (dexidp#1521, @erwinvaneyk)
* Code update: Replace `x/net/context` with stdlib `context` (#, @erwinvaneyk)