rm untitle checkpoint, add resource definitions, setup local db to extend prod

Author: raphaeltm

samples/jupyter-postgres/compose.dev.yaml

@@ -10,11 +10,11 @@ services:
       - ./jupyter/notebooks:/home/jovyan/work
 
   db:
-    image: postgres:14
+    extends:
+      service: db
+      file: compose.yaml
     environment:
       POSTGRES_PASSWORD: password
-    ports:
-      - "5432:5432"
     volumes:
       - postgres_data:/var/lib/postgresql/data
 

samples/jupyter-postgres/compose.yaml

@@ -8,6 +8,11 @@ services:
       - mode: ingress
         target: 8888
         published: 8888
+    deploy:
+      resources:
+        limits:
+          cpus: '1.0'
+          memory: 1G
     environment:
       JUPYTER_TOKEN:
       POSTGRES_PASSWORD:
@@ -20,6 +25,10 @@ services:
   db:
     image: postgres:14
     x-defang-postgres: true
+    ports:
+      - mode: host
+        target: 5432
+        published: 5432
     healthcheck:
       test: ["CMD-SHELL", "pg_isready -U postgres"]
     environment: