Add migrate script and update README

README.md

@@ -98,6 +98,7 @@ $ psql invidious < /home/invidious/invidious/config/sql/channels.sql
 $ psql invidious < /home/invidious/invidious/config/sql/videos.sql
 $ psql invidious < /home/invidious/invidious/config/sql/channel_videos.sql
 $ psql invidious < /home/invidious/invidious/config/sql/users.sql
+$ psql invidious < /home/invidious/invidious/config/sql/session_ids.sql
 $ psql invidious < /home/invidious/invidious/config/sql/nonces.sql
 $ exit
 ```
@@ -138,6 +139,7 @@ $ psql invidious < config/sql/channels.sql
 $ psql invidious < config/sql/videos.sql
 $ psql invidious < config/sql/channel_videos.sql
 $ psql invidious < config/sql/users.sql
+$ psql invidious < config/sql/session_ids.sql
 $ psql invidious < config/sql/nonces.sql
 
 # Setup Invidious

config/migrate-scripts/migrate-db-3646395.sh

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+psql invidious < config/sql/session_ids.sql
+psql invidious -c "INSERT INTO session_ids (SELECT unnest(id), email, CURRENT_TIMESTAMP FROM users) ON CONFLICT (id) DO NOTHING"
+psql invidious -c "ALTER TABLE users DROP COLUMN id"

config/sql/session_ids.sql

@@ -21,4 +21,3 @@ CREATE INDEX session_ids_id_idx
   USING btree
   (id COLLATE pg_catalog."default");
 
-  

docker/entrypoint.postgres.sh

@@ -16,6 +16,7 @@ if [ ! -f /var/lib/postgresql/data/setupFinished ]; then
     su postgres -c 'psql invidious < config/sql/videos.sql'
     su postgres -c 'psql invidious < config/sql/channel_videos.sql'
     su postgres -c 'psql invidious < config/sql/users.sql'
+    su postgres -c 'psql invidious < config/sql/session_ids.sql'
     su postgres -c 'psql invidious < config/sql/nonces.sql'
     touch /var/lib/postgresql/data/setupFinished
     echo "### invidious database setup finished"