docker-compose: add PostGIS db

docker-compose.yml

@@ -45,18 +45,27 @@ services:
       - ${EMS_PORT}:${EMS_PORT}
     restart: always
 
-  # monitor:
-  #   container_name: monitor
-  #   build:
-  #     context: ./monitor
-  #     dockerfile: Dockerfile
-  #   environment:
-  #     - MONITOR_PORT=${MONITOR_PORT}
-  #   ports:
-  #     - ${MONITOR_PORT}:${MONITOR_PORT}
-  #   volumes:
-  #     - ./monitor/data:/app/data
-  #   restart: always
+  postgis_db:
+    container_name: postgis_db
+    image: postgis/postgis:17-3.4-alpine
+    volumes:
+      - ./postgis_db:/var/lib/postgresql/data
+    environment:
+      - POSTGRES_DB=${POSTGRES_DB}
+      - POSTGRES_USER=${POSTGRES_USER}
+      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
+    ports:
+      - ${POSTGRES_PORT}:${POSTGRES_PORT}
+    expose:
+      - ${POSTGRES_PORT}
+    healthcheck:
+      test:
+        ['CMD-SHELL', 'pg_isready -U ${POSTGRES_USER} -d ${POSTGRES_DB}']
+      interval: 10s
+      timeout: 5s
+      retries: 5
+      start_period: 10s
+    restart: always
   
   ems_db:
     container_name: ems_db