To keep the system and libaries inside the docker container up-to-date
each release of the container needs to be rebuild on a regular basis.
Therefore the pipeline on the tagged commits needs to be rerun regularly.
To avoid also republishing the other artifacts
a variable is introduced to suppress the execution of those jobs.

The script generated a broken changelog if the current commit is tagged as
a release. That works now.

Additional improvements:
* Merge commits are ignored
* "^fixup!" commits are ignored
* Commit summaries are line-wrapped
* Authors can be merged by manually supplied name mapping
* The first release also includes a list of commits. They were originally
  excluded because the first release contains so many commits, including
  many unclean ones. But excluding those commits also means excluding the
  attribution, so it is not really an option.
* Authors are ordered by the number of their contributions in a release
  to make occasional contributors more visible.

Previously CHANGELOG had to be updated manually. This was done by downloading
the output of a CI job that used listed commits since the last release. This
made releasing a bit more complicated and led to uselsess release commits.

Now a script creates the full debian/changelog with all versions based on
git tags and git commits.

* Removal of ldapalchemy and LDAP mocking support
* Removal of dependency on ldap3 (except for the migration)
* Remaining "LDAP_<name>" config keys are renamed to "<name>"
* Web interface to create, edit and delete groups
* Consistent foreign key, cascading and nullable configuration on all models
* User/Group.dn is replaced with numeric User/Group.id
* User.uid is renamed to User.unix_uid (to differentiate with new User.id)
* Group.gid is renamed to Group.unix_gid (to differentiate with new Group.id)
* All User/Group/Mail related routes now use the database ids instead of uid/gid/dn
* PasswordToken/MailToken now reference users directly instead of storing loginnames

The database migration (optionally) uses the v1 config keys to connect to
an LDAP server and to import all users, groups and mail forwardings.

Patch-version is not pinned.

Fixes: #121
Fixes: #122
Supersedes: !93

Fixes #114

Regression was introduced by 45d4598e (Replace flask_oauthlib with plain
oauthlib). Support for HTTP Basic authentication scheme for client
authentication is actually required by RFC6749.

Fixes #115

Regression was introduced by 45d4598e (Replace flask_oauthlib with plain oauthlib).

Fixes #110.

This also adds CI tests for schema upgrading/downgrading on both SQLite and
MySQL/MariaDB.

This is needed to be able to run uffd-admin db upgrade from anywhere

Fixes: #113

Use runuser instead of su, as su does not really support multiple arguments to -c

Fixes #112

Also fixed architecture of Debian packages.

Co-authored-by: nd <nd@cccv.de>

See a59ee5f3

This is just a quick fix. The verification code needs further work and
breaking changes of the config schema.

Existing links continue to work. However support for legacy links (without id)
is deprecated and will be removed in the future.

This affects mail verification and password reset links. Existing links
continue to work. However support for legacy links (without id) is
deprecated and will be removed in the future.

Existing invite links continue to work. However support for legacy links
(without id) is deprecated and will be removed in the future.

This change effectivly invalidates all existing grants/tokens.

This was forgotten in 45d4598e.

This bug was introduced by 12b0ea3d.

Fixes #83.

Many authentication-related templates shared the same markup originally
copied from the login template. The duplicated code now lives in
base_narrow.html. Alerts now always have the same width as the main content.
Vertical spacing is now more consistent. The footer is now full-width.

Fixes #104.

Replaced "group" keyword argument for login_required with "permission_check".
Most views already define a *_acl_check function that returns whether the
current user has the required permissions for use with register_navbar. The
same function can now be passed to login_required as the "permission_check"
argument.

Differenciated login and selfservice access permissions. Previously
ACL_SELFSERVICE_GROUP was required to login. Now ACL_ACCESS_GROUP is required
to login and ACL_SELFSERVICE_GROUP is required to access selfservice functions
(and to use role-granting invite links). A user with just ACL_ACCESS_GROUP can
now login, access the services overview page and authenticate with OAuth2
services he has access to, but not change his user attributes, password or
roles/permissions.

Fixes #26.

The test cases effectivly tested if the user_acl_check works which is already
covered by other test cases.