From cd0dba93fb4b121b2ac3dbbb2c79e454111cc98f Mon Sep 17 00:00:00 2001
From: Jannis Portmann <jannisp@student.ethz.ch>
Date: Sat, 8 Apr 2023 12:21:07 +0200
Subject: [PATCH] Use postgres if available

---
 docker-compose.yml                     | 4 +++-
 pflaenzli/pflaenzli_django/settings.py | 8 ++++----
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/docker-compose.yml b/docker-compose.yml
index d9af423..ff4a9c7 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -6,7 +6,9 @@ services:
     ports:
       - 8080:8888
     environment:
-      DOCKER: True
+      POSTGRES_PASSWORD: development
+      POSTGRES_USER: pflaenzli
+      POSTGRES_DB: pflaenzli
 
   db:
     image: postgres:15
diff --git a/pflaenzli/pflaenzli_django/settings.py b/pflaenzli/pflaenzli_django/settings.py
index eec84c4..e92e673 100644
--- a/pflaenzli/pflaenzli_django/settings.py
+++ b/pflaenzli/pflaenzli_django/settings.py
@@ -85,13 +85,13 @@ WSGI_APPLICATION = "pflaenzli_django.wsgi.application"
 
 # Database
 # https://docs.djangoproject.com/en/4.1/ref/settings/#databases
-if os.getenv("DOCKER"):
+if os.getenv('POSTGRES_DB') is not None:
     DATABASES = {
         'default': {
             'ENGINE': 'django.db.backends.postgresql',
-            'NAME': 'pflaenzli',
-            'USER': 'pflaenzli',
-            'PASSWORD': 'development',
+            'NAME': os.getenv('POSTGRES_DB'),
+            'USER': os.getenv('POSTGRES_USER'),
+            'PASSWORD': os.getenv('POSTGRES_PASSWORD'),
             'HOST': 'db',
             'PORT': '5432',
         }