Remove empty packages from spec

dist/rpm/arsse.spec

@@ -22,15 +22,16 @@ Requires:       php-filter
 # The below extensions are part of the PHP core in recent versions
 Requires:       php-hash
 Requires:       php-json
-# A database option is required; a Web server option is required as well, but what we package is not exhaustive
-Requires:       arsse-conf-db
+# A database option is required
+Requires:       (php-sqlite or php-pgsql)
 # User and Group
 Requires:       user(arsse) group(arsse)
 
 %systemd_requires
 
-Recommends:     arsse-sqlite
+Recommends:     php-sqlite
 Suggests:       php-curl
+Suggests:       (php-pgsql if postgresql-server)
 Obsoletes:      arsse < %{version}
 
 BuildRequires:  systemd-rpm-macros
@@ -42,57 +43,6 @@ client protocols such as Tiny Tiny RSS, Nextcloud News and Miniflux,
 allowing you to use compatible clients for many protocols with a single
 server.
 
-%package sqlite
-Summary:        SQLite database configuration for The Arsse
-Group:          Productivity/Networking/Web/Utilities
-Requires:       (php-sqlite or php-pdo_sqlite)
-Requires:       %{name} = %{version}-%{release}
-Conflicts:      arsse-pgsql
-Conflicts:      arsse-mysql
-Provides:       arsse-config-db
-Provides:       arsse-sqlite = %{version}
-Obsoletes:      arsse-sqlite < %{version}
-
-%description sqlite
-Configures The Arsse to use an SQLite database. This is the default
-option and is suitable for most installations
-
-%package pgsql
-Summary:        PostgreSQL database configuration for The Arsse
-Group:          Productivity/Networking/Web/Utilities
-Requires:       (php-pgsql or php-pdo_pgsql)
-Requires:       postgresql-server >= 10
-Requires:       %{name} = %{version}-%{release}
-Conflicts:      arsse-sqlite
-Conflicts:      arsse-mysql
-Provides:       arsse-config-db
-Provides:       arsse-pgsql = %{version}
-Obsoletes:      arsse-pgsql < %{version}
-
-%description pgsql
-Configures The Arsse to use a PostgreSQL database.
-
-%package mysql
-Summary:        MySQL database configuration for The Arsse
-Group:          Productivity/Networking/Web/Utilities
-Requires:       (php-mysql or php-pdo_mysql)
-Requires:       mysql-server >= 8.0
-Requires:       %{name} = %{version}-%{release}
-Conflicts:      arsse-sqlite
-Conflicts:      arsse-pgsql
-# OpenSUSE only packages MariaDb, which does not worth with The Arsse
-#Provides:      arsse-config-db
-Provides:       arsse-mysql = %{version}
-Obsoletes:      arsse-mysql < %{version}
-
-%description mysql
-Configures The Arsse to use a MySQL database. Using this package is not
-recommended, but it is provided for those who wish to use an existing MySQL
-installation.
-
-Note that MariaDb is not compatible. See https://jira.mariadb.org/browse/MDEV-18511
-for details.
-
 %package config-nginx-fpm
 Summary:        Nginx Web server configuration for The Arsse using PHP-FPM
 Group:          Productivity/Networking/Web/Utilities