+ python projects nginx example config and postgis and additional python server docker examples

docker-compose.postgres.yml.example

@@ -9,6 +9,19 @@ services:
       - ./hostfiles:/hostfiles
     ports:
       - "5432:5432"
+  db-project:
+    image: postgis/postgis:14-3.3
+    environment:
+      - POSTGRES_DB=project_db
+      - POSTGRES_USER=project_db_user
+      - POSTGRES_PASSWORD=project_db_password
+    ports:
+      - "5434:5432"
+    healthcheck:
+      test: [ "CMD-SHELL", "pg_isready" ]
+      interval: 10s
+      timeout: 5s
+      retries: 5
 
 volumes:
   databasepg: