add w2l deps, update readme

README.md

@@ -5,12 +5,23 @@ This is our main user account monolith that we'll also bake other pieces into.
 Local development
 -----------------
 
-### Setup
+### Setup development
 
-Install diesel,
+Install the following libraries, and see the notes further below about MySQL on Ubuntu 20.04.
+
+```
+mysql-server
+imagemagick
+```
+
+To manage the database and perform migrations, install the Rust tools diesel and sqlx.
+
+We'll be using diesel to manage the migrations, but sqlx within the app to actually perform queries.
+Diesel is an ORM, which is dumb, so we use sqlx as at-compile-time typesafe SQL.
 
 ```
 sudo apt-get install libmysqlclient-dev
+cargo install sqlx-cli --no-default-features --features mysql
 cargo install diesel_cli --no-default-features --features mysql
 ```
 
@@ -57,7 +68,7 @@ Production
 
 ### Database migrations
 
-1. Set `DATABASE_URL` in `.env`
+1. Set `DATABASE_URL` in `.env` to the production secrets (DO NOT COMMIT!)
 2. Run `diesel migration run`
 
 Actix notes

models/Wav2Lip/requirements.txt

@@ -8,3 +8,9 @@ tensorflow==1.12.0
 torch==1.1.0
 torchvision==0.3.0
 tqdm==4.45.0
+
+# To download (w2l-download-job)
+# Note: these will need frequent updates!
+gdown==3.13.0
+youtube-dl==2021.5.16
+