Add more instructions for running in Docker

README.md

@@ -110,17 +110,40 @@ You can use the `help` command to see a list of available commands. These includ
 
 ## With Docker
 
-> **Note**: Docker would probably work perfectly fine, but it has not been tested, and as such there are no instructions for its usage with Lysand.
+> **Note**: Docker is currently broken, as Bun with Prisma does not work well with Docker yet for unknown reasons. The following instructions are for when this is fixed.
+>
+> These instructions will probably also work with Podman and other container runtimes.
 
-You can also run Lysand using Docker. To do so, you will need to build the Docker image:
+You can also run Lysand using Docker. To do so, you can:
 
+1. Acquire the Postgres Dockerfile from above
+2. Use this repository's [`docker-compose.yml`](docker-compose.yml) file
+3. Create the `lysand-net` docker network:
 ```bash
-# After cloning the repository
-cd lysand
-sudo docker compose build
+docker network create lysand-net
+```
+4. Run the following command:
+```bash
+docker-compose up -d
 ```
 
-The Docker build isn't ready for usage, so you will need to do things like running migrations and setting up the database manually.
+You may need root privileges to run Docker commands.
+
+### Running CLI commands inside Docker
+
+You can run CLI commands inside Docker using the following command:
+
+```bash
+sudo docker exec -it lysand bun cli ...
+```
+
+### Running migrations inside Docker
+
+You can run migrations inside Docker using the following command (if needed):
+
+```bash
+sudo docker exec -it lysand bun migrate
+```
 
 ## Contributing