root: make docker-compose database name and username configurable

docker-compose.yml

@@ -10,8 +10,8 @@ services:
       - internal
     environment:
       - POSTGRES_PASSWORD=${PG_PASS:-thisisnotagoodpassword}
-      - POSTGRES_USER=authentik
+      - POSTGRES_USER=${PG_USER:-authentik}
-      - POSTGRES_DB=authentik
+      - POSTGRES_DB=${PG_DB:-authentik}
     env_file:
       - .env
   redis:
@@ -24,6 +24,8 @@ services:
     environment:
       AUTHENTIK_REDIS__HOST: redis
       AUTHENTIK_POSTGRESQL__HOST: postgresql
+      AUTHENTIK_POSTGRESQL__USER: ${PG_USER:-authentik}
+      AUTHENTIK_POSTGRESQL__NAME: ${PG_DB:-authentik}
       AUTHENTIK_POSTGRESQL__PASSWORD: ${PG_PASS}
     volumes:
       - ./media:/media
@@ -49,6 +51,8 @@ services:
     environment:
       AUTHENTIK_REDIS__HOST: redis
       AUTHENTIK_POSTGRESQL__HOST: postgresql
+      AUTHENTIK_POSTGRESQL__USER: ${PG_USER:-authentik}
+      AUTHENTIK_POSTGRESQL__NAME: ${PG_DB:-authentik}
       AUTHENTIK_POSTGRESQL__PASSWORD: ${PG_PASS}
     volumes:
       - ./backups:/backups

website/docs/upgrading/to-0.13.md

@@ -35,6 +35,13 @@ If you decided to rename the folder you're running the docker-compose file from,
 
 The only manual change you have to do is replace the `PASSBOOK_` prefix in your `.env` file, so `PASSBOOK_SECRET_KEY` gets changed to `AUTHENTIK_SECRET_KEY`.
 
+Additionally, the database name and username have to be changed, so add this block to your `.env` file:
+
+```
+PG_USER=passbook
+PG_DB=passbook
+```
+
 Afterwards, you can simply run `docker-compose up -d` and then the normal upgrade command of `docker-compose run --rm server migrate`.
 
 ### Kubernetes