docs: add readme for developing @affine/server (#4351)

docs/developing-server.md

@@ -0,0 +1,104 @@
+This document explains how to start server (@affine/server) locally with Docker
+
+## Run postgresql in docker
+
+```
+docker pull postgres
+docker run --rm --name affine-postgres -e POSTGRES_PASSWORD=affine -p 5432:5432 -v ~/Documents/postgres:/var/lib/postgresql/data postgres
+```
+
+### Optionally, use a dedicated volume
+
+```
+docker volume create affine-postgres
+docker run --rm --name affine-postgres -e POSTGRES_PASSWORD=affine -p 5432:5432 -v affine-postgres:/var/lib/postgresql/data postgres
+```
+
+### mailhog (for local testing)
+
+```
+docker run --rm --name mailhog -p 1025:1025 -p 8025:8025 mailhog/mailhog
+```
+
+## prepare db
+
+```
+docker ps
+docker exec -it CONTAINER_ID psql -U postgres ## change container_id
+```
+
+### in the terminal, following the example to user & table
+
+```
+psql (15.3 (Debian 15.3-1.pgdg120+1))
+Type "help" for help.
+
+postgres=# CREATE USER affine WITH PASSWORD 'affine';
+CREATE ROLE
+postgres=# ALTER USER affine WITH SUPERUSER;
+ALTER ROLE
+postgres=# CREATE DATABASE affine;
+CREATE DATABASE
+postgres=# \du
+                                   List of roles
+ Role name |                         Attributes                         | Member of
+-----------+------------------------------------------------------------+-----------
+ affine    | Superuser                                                  | {}
+ postgres  | Superuser, Create role, Create DB, Replication, Bypass RLS | {}
+```
+
+### Set the following config to `apps/server/.env`
+
+```
+DATABASE_URL="postgresql://affine:affine@localhost:5432/affine"
+NEXTAUTH_URL="http://localhost:8080/"
+OAUTH_EMAIL_LOGIN="production@toeverything.info"
+OAUTH_EMAIL_SENDER="noreply@toeverything.info"
+OAUTH_EMAIL_PASSWORD="corajqdetrpsjdev"
+```
+
+You may need additional env for Google oauth login. You may want to put your own one if you are not part of the AFFiNE team
+
+```
+OAUTH_GOOGLE_ENABLED="true"
+OAUTH_GOOGLE_CLIENT_ID=
+OAUTH_GOOGLE_CLIENT_SECRET=
+```
+
+## Prepare prisma
+
+```
+yarn workspace @affine/server prisma db push
+```
+
+Note, you may need to do it again if db schema changed.
+
+### Enable prisma studio
+
+```
+yarn workspace @affine/server prisma studio
+```
+
+## Build native packages (you need to setup rust toolchain first)
+
+```
+# build native
+yarn workspace @affine/storage build
+yarn workspace @affine/native build
+```
+
+## start server
+
+```
+yarn workspace @affine/server dev
+```
+
+## start core (web)
+
+```
+yarn dev
+```
+
+## Done
+
+Now you should be able to start developing affine with server enabled.