* Replace Iframely. Fixes#1681
* Add post_link_tags to nginx
* Adding post_link_tags route
* Cleaning up post_link_tags
* Changing PostLink to SiteMetadata, adding it to the API.
* Fixing issue when local has no openssl certs.
* Fixing an issue with pictrs errors
* Revert "Fixing issue when local has no openssl certs."
This reverts commit dbf7d1b1ee03846e5ef7b7156e618424f1150e1d.
* Add ca-certs to dockerfile for volume mount.
* Cleaning up fetch_pictrs request
* Changing to fetch_site_data
* Use URL type in most outstanding struct fields
This fixes all known remaining cases where url fields are stored as
plain strings, with the exception of form fields where empty strings
are used as sentinels (see `diesel_option_overwrite_to_url`).
Tested for regressions in the federated docker setup attempting to
exercise all changed fields, including through apub federation.
Fixes#1385
* Add migration to fix blank-string post.url values to be null
This also then fixes#602
* Address review feedback
- Fixed some unwraps and err message formatting
- Bumped the `url` library to 2.2.1 to fix a bug with serde error
messages
- Add unit tests for the two diesel option override functions
- Fix migration teardown by adding a no-op
* Rename lemmy_db_queries::Url to lemmy_db_queries::DbUrl
* fix compile error
* box PostOrComment variants
