add postgres config and dependencies

docker/idhub.Dockerfile

@@ -4,7 +4,6 @@ FROM python:3.11.7-slim-bookworm
 RUN apt update && \
     apt-get install -y \
     git \
-    sqlite3 \
     jq \
     libpango-1.0-0 libpangoft2-1.0-0 \
       && pip install cffi brotli \

requirements.txt

@@ -35,3 +35,4 @@ pyroaring==0.4.5
 coverage==7.4.3
 gunicorn==21.2.0
 pyvckit
+psycopg2-binary==2.9.10

trustchain_idhub/settings.py

@@ -121,22 +121,15 @@ WSGI_APPLICATION = 'trustchain_idhub.wsgi.application'
 
 # Database
 # https://docs.djangoproject.com/en/4.2/ref/settings/#databases
-
 DATABASES = {
-    # 'default': {
-    #     'ENGINE': 'django.db.backends.sqlite3',
-    #     'NAME': BASE_DIR / 'db.sqlite3',
-    # }
-    'default': config(
-        'DATABASE_URL',
-        default='sqlite:///' + os.path.join(BASE_DIR, 'db.sqlite3'),
-        cast=db_url
-    )
-    # 'default': config(
-    #     'DATABASE_URL',
-    #     default='sqlite:///' + os.path.join(BASE_DIR, 'db.sqlite3'),
-    #     cast=db_url
-    # )
+    'default': {
+        'ENGINE': os.getenv('DB_ENGINE', 'django.db.backends.postgresql'),
+        'NAME': os.getenv('IDHUB_DB_NAME', 'idhub'),
+        'USER': os.getenv('IDHUB_DB_USER', 'ereuse'),
+        'PASSWORD': os.getenv('IDHUB_DB_PASSWORD', 'ereuse'),
+        'HOST': os.getenv('IDHUB_DB_HOS', 'idhub-postgres'),
+        'PORT': os.getenv('IDHUB_DB_PORT', '5432'),
+    }
 }