Move hard-coded env values into default-environment.env

apps/gramps/docker-compose.yml

@@ -5,9 +5,9 @@ services:
     container_name: gramps-db
     restart: always
     environment:
-      POSTGRES_USER: gramps
-      POSTGRES_PASSWORD: grampspassword
-      POSTGRES_DB: gramps
+      POSTGRES_USER: ${GRAMPS_POSTGRES_USER}
+      POSTGRES_PASSWORD: ${GRAMPS_POSTGRES_PASSWORD}
+      POSTGRES_DB: ${GRAMPS_POSTGRES_DB}
     volumes:
       - ${PROJECT_ROOT}/apps/gramps/db:/var/lib/postgresql
     networks:
@@ -30,14 +30,14 @@ services:
 #    ports:
 #      - "5000:5000"          # access via http://localhost:5000
     environment:
-      DB_URI: postgresql://gramps:grampspassword@db:5432/gramps
-      GRAMPSWEB_LOGLEVEL: INFO
+      DB_URI: ${GRAMPS_DB_URI}
+      GRAMPSWEB_LOGLEVEL: ${GRAMPSWEB_LOGLEVEL}
       # default admin user created on first run:
-      INITIAL_ADMIN: admin
-      INITIAL_ADMIN_PASSWORD: admin
+      INITIAL_ADMIN: ${GRAMPS_INITIAL_ADMIN}
+      INITIAL_ADMIN_PASSWORD: ${GRAMPS_INITIAL_ADMIN_PASSWORD}
       # optional: storage paths inside container
-      GRAMPSWEB_MEDIAPATH: /app/media
-      GRAMPSWEB_TREE: "main"
+      GRAMPSWEB_MEDIAPATH: ${GRAMPSWEB_MEDIAPATH}
+      GRAMPSWEB_TREE: "${GRAMPSWEB_TREE}"
     volumes:
       - ${PROJECT_ROOT}/apps/gramps/data/users:/app/users
       - ${PROJECT_ROOT}/apps/gramps/data/media:/app/media