Problems following development documentation

[slinkp]

Am trying to install via docker-compose as per the instructions
and tried to follow the part about credentials

But adding a new app to my Recurse profile gives me only oauth settings (ID, secret, and redirect URI).
Nothing about SOCIAL_AUTH_HS_KEY or SOCIAL_AUTH_HS_SECRET
Maybe the oauth id is SOCIAL_AUTH_HS_KEY? I thought I would at least try that.

But the next hurdle is that docker-compose up isn't working for me.
I installed via brew install --cask docker and went through the desktop app setup with account login etc.
Here's what happens; looks like some issue with database config.

$ docker-compose up --force-recreate --build
[+] Building 37.8s (19/19) FINISHED
 => [migration internal] load build definition from Dockerfile                             0.0s
 => => transferring dockerfile: 192B                                                       0.0s
 => [migration internal] load .dockerignore                                                0.0s
 => => transferring context: 2B                                                            0.0s
 => [web internal] load metadata for docker.io/library/python:3.7                          1.0s
 => [migration auth] library/python:pull token for registry-1.docker.io                    0.0s
 => [web 1/6] FROM docker.io/library/python:3.7@sha256:5362766ecaf46aee86aa9a6d9a3d23f701  0.0s
 => [migration internal] load build context                                                0.1s
 => => transferring context: 189.95kB                                                      0.1s
 => CACHED [web 2/6] RUN mkdir /code                                                       0.0s
 => CACHED [web 3/6] WORKDIR /code                                                         0.0s
 => [migration 4/6] ADD requirements.txt /code/                                            0.0s
 => [migration 5/6] RUN pip install -r requirements.txt                                   34.2s
 => [migration 6/6] ADD . /code/                                                           0.2s
 => [migration] exporting to image                                                         1.9s
 => => exporting layers                                                                    1.9s
 => => writing image sha256:5dd68096c6db501237d1e9393d2dd91733605d6412233229a4d1190cc021c  0.0s
 => => naming to docker.io/library/app                                                     0.0s
 => [web internal] load .dockerignore                                                      0.0s
 => => transferring context: 2B                                                            0.0s
 => [web internal] load build definition from Dockerfile                                   0.0s
 => => transferring dockerfile: 192B                                                       0.0s
 => [web internal] load build context                                                      0.1s
 => => transferring context: 160.01kB                                                      0.1s
 => CACHED [web 4/6] ADD requirements.txt /code/                                           0.0s
 => CACHED [web 5/6] RUN pip install -r requirements.txt                                   0.0s
 => CACHED [web 6/6] ADD . /code/                                                          0.0s
 => [web] exporting to image                                                               0.0s
 => => exporting layers                                                                    0.0s
 => => writing image sha256:a012d32659635578fb496c7dfa54de8b50974acc8abec3702eac4959654fc  0.0s
 => => naming to docker.io/library/blaggregator-web                                        0.0s
[+] Running 3/3
 ✔ Container blaggregator-db-1         Recreated                                           0.1s
 ✔ Container blaggregator-migration-1  Recreated                                           0.1s
 ✔ Container blaggregator-web-1        Recreated                                           0.1s
Attaching to blaggregator-db-1, blaggregator-migration-1, blaggregator-web-1
blaggregator-db-1         | Error: Database is uninitialized and superuser password is not specified.
blaggregator-db-1         |        You must specify POSTGRES_PASSWORD to a non-empty value for the
blaggregator-db-1         |        superuser. For example, "-e POSTGRES_PASSWORD=password" on "docker run".
blaggregator-db-1         |
blaggregator-db-1         |        You may also use "POSTGRES_HOST_AUTH_METHOD=trust" to allow all
blaggregator-db-1         |        connections without a password. This is *not* recommended.
blaggregator-db-1         |
blaggregator-db-1         |        See PostgreSQL documentation about "trust":
blaggregator-db-1         |        https://www.postgresql.org/docs/current/auth-trust.html
blaggregator-db-1         |
blaggregator-db-1 exited with code 1
blaggregator-migration-1  | ** DETECTED DOCKER ENVIRONMENT
blaggregator-web-1        | ** DETECTED DOCKER ENVIRONMENT
blaggregator-migration-1  | Traceback (most recent call last):
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/base/base.py", line 219, in ensure_connection
blaggregator-migration-1  |     self.connect()
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/utils/asyncio.py", line 26, in inner
blaggregator-migration-1  |     return func(*args, **kwargs)
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/base/base.py", line 200, in connect
blaggregator-migration-1  |     self.connection = self.get_new_connection(conn_params)
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/utils/asyncio.py", line 26, in inner
blaggregator-migration-1  |     return func(*args, **kwargs)
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/postgresql/base.py", line 187, in get_new_connection
blaggregator-migration-1  |     connection = Database.connect(**conn_params)
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/psycopg2/__init__.py", line 122, in connect
blaggregator-migration-1  |     conn = _connect(dsn, connection_factory=connection_factory, **kwasync)
blaggregator-migration-1  | psycopg2.OperationalError: could not translate host name "db" to address: Name or service not known
blaggregator-migration-1  |
blaggregator-migration-1  |
blaggregator-migration-1  | The above exception was the direct cause of the following exception:
blaggregator-migration-1  |
blaggregator-migration-1  | Traceback (most recent call last):
blaggregator-migration-1  |   File "manage.py", line 10, in <module>
blaggregator-migration-1  |
blaggregator-migration-1  |     execute_from_command_line(sys.argv)
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/core/management/__init__.py", line 419, in execute_from_command_line
blaggregator-migration-1  |     utility.execute()
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/core/management/__init__.py", line 413, in execute
blaggregator-migration-1  |     self.fetch_command(subcommand).run_from_argv(self.argv)
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/core/management/base.py", line 354, in run_from_argv
blaggregator-migration-1  |     self.execute(*args, **cmd_options)
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/core/management/base.py", line 398, in execute
blaggregator-migration-1  |     output = self.handle(*args, **options)
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/core/management/base.py", line 89, in wrapped
blaggregator-migration-1  |     res = handle_func(*args, **kwargs)
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/core/management/commands/migrate.py", line 75, in handle
blaggregator-migration-1  |     self.check(databases=[database])
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/core/management/base.py", line 423, in check
blaggregator-migration-1  |     databases=databases,
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/core/checks/registry.py", line 76, in run_checks
blaggregator-migration-1  |     new_errors = check(app_configs=app_configs, databases=databases)
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/core/checks/model_checks.py", line 34, in check_all_models
blaggregator-migration-1  |     errors.extend(model.check(**kwargs))
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/db/models/base.py", line 1290, in check
blaggregator-migration-1  |     *cls._check_indexes(databases),
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/db/models/base.py", line 1682, in _check_indexes
blaggregator-migration-1  |     connection.features.supports_covering_indexes or
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/utils/functional.py", line 48, in __get__
blaggregator-migration-1  |     res = instance.__dict__[self.name] = self.func(instance)
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/postgresql/features.py", line 93, in is_postgresql_11
blaggregator-migration-1  |     return self.connection.pg_version >= 110000
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/utils/functional.py", line 48, in __get__
blaggregator-migration-1  |     res = instance.__dict__[self.name] = self.func(instance)
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/postgresql/base.py", line 329, in pg_version
blaggregator-migration-1  |     with self.temporary_connection():
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/contextlib.py", line 112, in __enter__
blaggregator-migration-1  |     return next(self.gen)
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/base/base.py", line 603, in temporary_connection
blaggregator-migration-1  |
blaggregator-migration-1  | with self.cursor() as cursor:
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/utils/asyncio.py", line 26, in inner
blaggregator-migration-1  |     return func(*args, **kwargs)
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/base/base.py", line 259, in cursor
blaggregator-migration-1  |     return self._cursor()
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/base/base.py", line 235, in _cursor
blaggregator-migration-1  |
blaggregator-migration-1  | self.ensure_connection()
blaggregator-migration-1  |
blaggregator-migration-1  |
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/utils/asyncio.py", line 26, in inner
blaggregator-migration-1  |     return func(*args, **kwargs)
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/base/base.py", line 219, in ensure_connection
blaggregator-migration-1  |
blaggregator-migration-1  | self.connect()
blaggregator-migration-1  |
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/db/utils.py", line 90, in __exit__
blaggregator-migration-1  |
blaggregator-migration-1  |     raise dj_exc_value.with_traceback(traceback) from exc_value
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/base/base.py", line 219, in ensure_connection
blaggregator-migration-1  |     self.connect()
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/utils/asyncio.py", line 26, in inner
blaggregator-migration-1  |     return func(*args, **kwargs)
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/base/base.py", line 200, in connect
blaggregator-migration-1  |     self.connection = self.get_new_connection(conn_params)
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/utils/asyncio.py", line 26, in inner
blaggregator-migration-1  |     return func(*args, **kwargs)
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/postgresql/base.py", line 187, in get_new_connection
blaggregator-migration-1  |     connection = Database.connect(**conn_params)
blaggregator-migration-1  |   File "/usr/local/lib/python3.7/site-packages/psycopg2/__init__.py", line 122, in connect
blaggregator-migration-1  |     conn = _connect(dsn, connection_factory=connection_factory, **kwasync)
blaggregator-migration-1  | django.db.utils.OperationalError: could not translate host name "db" to address: Name or service not known
blaggregator-migration-1  |
blaggregator-migration-1  |
blaggregator-web-1        | ** DETECTED DOCKER ENVIRONMENT
blaggregator-migration-1 exited with code 1
blaggregator-web-1        | Watching for file changes with StatReloader
blaggregator-web-1        | Performing system checks...
blaggregator-web-1        |
blaggregator-web-1        |
blaggregator-web-1        | System check identified no issues (0 silenced).
blaggregator-web-1        | Exception in thread django-main-thread:
blaggregator-web-1        | Traceback (most recent call last):
blaggregator-web-1        |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/base/base.py", line 219, in ensure_connection
blaggregator-web-1        |     self.connect()
blaggregator-web-1        |   File "/usr/local/lib/python3.7/site-packages/django/utils/asyncio.py", line 26, in inner
blaggregator-web-1        |     return func(*args, **kwargs)
blaggregator-web-1        |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/base/base.py", line 200, in connect
blaggregator-web-1        |     self.connection = self.get_new_connection(conn_params)
blaggregator-web-1        |   File "/usr/local/lib/python3.7/site-packages/django/utils/asyncio.py", line 26, in inner
blaggregator-web-1        |     return func(*args, **kwargs)
blaggregator-web-1        |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/postgresql/base.py", line 187, in get_new_connection
blaggregator-web-1        |     connection = Database.connect(**conn_params)
blaggregator-web-1        |   File "/usr/local/lib/python3.7/site-packages/psycopg2/__init__.py", line 122, in connect
blaggregator-web-1        |     conn = _connect(dsn, connection_factory=connection_factory, **kwasync)
blaggregator-web-1        | psycopg2.OperationalError: could not translate host name "db" to address: Name or service not known
blaggregator-web-1        |
blaggregator-web-1        |
blaggregator-web-1        | The above exception was the direct cause of the following exception:
blaggregator-web-1        |
blaggregator-web-1        | Traceback (most recent call last):
blaggregator-web-1        |   File "/usr/local/lib/python3.7/threading.py", line 926, in _bootstrap_inner
blaggregator-web-1        |     self.run()
blaggregator-web-1        |   File "/usr/local/lib/python3.7/threading.py", line 870, in run
blaggregator-web-1        |     self._target(*self._args, **self._kwargs)
blaggregator-web-1        |   File "/usr/local/lib/python3.7/site-packages/django/utils/autoreload.py", line 64, in wrapper
blaggregator-web-1        |     fn(*args, **kwargs)
blaggregator-web-1        |   File "/usr/local/lib/python3.7/site-packages/django/core/management/commands/runserver.py", line 121, in inner_run
blaggregator-web-1        |     self.check_migrations()
blaggregator-web-1        |   File "/usr/local/lib/python3.7/site-packages/django/core/management/base.py", line 486, in check_migrations
blaggregator-web-1        |     executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])
blaggregator-web-1        |   File "/usr/local/lib/python3.7/site-packages/django/db/migrations/executor.py", line 18, in __init__
blaggregator-web-1        |     self.loader = MigrationLoader(self.connection)
blaggregator-web-1        |   File "/usr/local/lib/python3.7/site-packages/django/db/migrations/loader.py", line 53, in __init__
blaggregator-web-1        |     self.build_graph()
blaggregator-web-1        |   File "/usr/local/lib/python3.7/site-packages/django/db/migrations/loader.py", line 220, in build_graph
blaggregator-web-1        |     self.applied_migrations = recorder.applied_migrations()
blaggregator-web-1        |   File "/usr/local/lib/python3.7/site-packages/django/db/migrations/recorder.py", line 77, in applied_migrations
blaggregator-web-1        |     if self.has_table():
blaggregator-web-1        |   File "/usr/local/lib/python3.7/site-packages/django/db/migrations/recorder.py", line 55, in has_table
blaggregator-web-1        |     with self.connection.cursor() as cursor:
blaggregator-web-1        |   File "/usr/local/lib/python3.7/site-packages/django/utils/asyncio.py", line 26, in inner
blaggregator-web-1        |     return func(*args, **kwargs)
blaggregator-web-1        |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/base/base.py", line 259, in cursor
blaggregator-web-1        |     return self._cursor()
blaggregator-web-1        |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/base/base.py", line 235, in _cursor
blaggregator-web-1        |     self.ensure_connection()
blaggregator-web-1        |   File "/usr/local/lib/python3.7/site-packages/django/utils/asyncio.py", line 26, in inner
blaggregator-web-1        |     return func(*args, **kwargs)
blaggregator-web-1        |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/base/base.py", line 219, in ensure_connection
blaggregator-web-1        |     self.connect()
blaggregator-web-1        |   File "/usr/local/lib/python3.7/site-packages/django/db/utils.py", line 90, in __exit__
blaggregator-web-1        |     raise dj_exc_value.with_traceback(traceback) from exc_value
blaggregator-web-1        |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/base/base.py", line 219, in ensure_connection
blaggregator-web-1        |     self.connect()
blaggregator-web-1        |   File "/usr/local/lib/python3.7/site-packages/django/utils/asyncio.py", line 26, in inner
blaggregator-web-1        |     return func(*args, **kwargs)
blaggregator-web-1        |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/base/base.py", line 200, in connect
blaggregator-web-1        |     self.connection = self.get_new_connection(conn_params)
blaggregator-web-1        |   File "/usr/local/lib/python3.7/site-packages/django/utils/asyncio.py", line 26, in inner
blaggregator-web-1        |     return func(*args, **kwargs)
blaggregator-web-1        |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/postgresql/base.py", line 187, in get_new_connection
blaggregator-web-1        |     connection = Database.connect(**conn_params)
blaggregator-web-1        |   File "/usr/local/lib/python3.7/site-packages/psycopg2/__init__.py", line 122, in connect
blaggregator-web-1        |     conn = _connect(dsn, connection_factory=connection_factory, **kwasync)
blaggregator-web-1        | django.db.utils.OperationalError: could not translate host name "db" to address: Name or service not known