README: add table of contents, add Running with Docker section (#101)

* README: add table of contents, add Running with Docker section

* Remove outdated REGISTRATION_PASSWORD details

README.md

@@ -5,6 +5,16 @@ Drift is a self-hostable Gist clone. It's also a major work-in-progress, but is
 You can try a demo at https://drift.maxleiter.com. The demo is built on master but has no database, so files and accounts can be wiped at any time.
 
 If you want to contribute, need support, or want to stay updated, you can join the IRC channel at #drift on irc.libera.chat or [reach me on twitter](https://twitter.com/Max_Leiter). If you don't have an IRC client yet, you can use a webclient [here](https://demo.thelounge.chat/#/connect?join=%23drift&nick=drift-user&realname=Drift%20User). 
+<hr />
+
+**Contents:**
+- [Setup](#setup)
+  - [Development](#development)
+  - [Production](#production)
+- [Environment variables](#environment-variables)
+- [Running with pm2](#running-with-pm2)
+- [Running with Docker](#running-with-docker)
+- [Current status](#current-status)
 
 ## Setup
 
@@ -17,7 +27,7 @@ To migrate the sqlite database in development, you can use `yarn migrate` to see
 
 ### Production
 
-`yarn build` in both `client/` and `server/` will produce production code for the client and server respectively. The client and server each also have Dockerfiles which you can use with a docker-compose (an example compose will be provided in the near future).
+`yarn build` in both `client/` and `server/` will produce production code for the client and server respectively. 
 
 If you're deploying the front-end to something like Vercel, you'll need to set the root folder to `client/`.
 
@@ -38,7 +48,7 @@ You can change these to your liking.
 - `NODE_ENV`: defaults to development, can be `production`
 - `JWT_SECRET`: a secure token for JWT tokens. You can generate one [here](https://www.grc.com/passwords.htm).
 - `MEMORY_DB`: if `true`, a sqlite database will not be created and changes will only exist in memory. Mainly for the demo.
-- `REGISTRATION_PASSWORD`: if MEMORY_DB is not `true`, the user will be required to provide this password to sign-up, in addition to their username and account password. If it's not set, no password will be required.
+- `REGISTRATION_PASSWORD`: if `true`, the user will be required to provide this password to sign-up, in addition to their username and account password. If it's not set, no additional password will be required.
 - `SECRET_KEY`: the same secret key as the client
 - `WELCOME_CONTENT`: a markdown string that's rendered on the home page
 - `WELCOME_TITLE`: the file title for the post on the homepage.
@@ -57,6 +67,10 @@ Then, use the following commands to start the client and server:
 
 You now use `pm2 ls` to see their statuses. Refer to pm2's docs or `pm2 help` for more information.
 
+## Running with Docker
+
+The client and server each have Dockerfiles ([client](https://github.com/MaxLeiter/Drift/blob/main/client/Dockerfile), [server](https://github.com/MaxLeiter/Drift/blob/main/server/Dockerfile)) you can use with a docker-compose; an example compose [is provided in the repository](https://github.com/MaxLeiter/Drift/blob/main/docker-compose.yml). It's recommended you pair running them with nginx or another reverse proxy. Also review the environment variables above and configure them to your liking.
+
 ## Current status
 
 Drift is a major work in progress. Below is a (rough) list of completed and envisioned features. If you want to help address any of them, please let me know regardless of your experience and I'll be happy to assist.
@@ -72,7 +86,7 @@ Drift is a major work in progress. Below is a (rough) list of completed and envi
 - [x] password protected posts
 - [x] sqlite database
 - [ ] administrator account / settings
-- [ ] docker-compose (PR: [#13](https://github.com/MaxLeiter/Drift/pull/13))
+- [x] docker-compose (PRs: [#13](https://github.com/MaxLeiter/Drift/pull/13), [#75](https://github.com/MaxLeiter/Drift/pull/75))
   - [ ] publish docker builds
 - [ ] user settings
 - [ ] works enough with JavaScript disabled