Update dev container

Author: kabilar

.devcontainer/Dockerfile

@@ -1,11 +1,10 @@
-# Note: You can use any Debian/Ubuntu based image you want. 
 FROM mcr.microsoft.com/devcontainers/python:3.7-bullseye
 
 RUN \
     apt update && \
     apt-get install bash-completion graphviz default-mysql-client -y && \
     pip install flake8 black faker ipykernel
 
-ENV DJ_HOST localhost
+ENV DJ_HOST fakeservices.datajoint.io
 ENV DJ_USER root
 ENV DJ_PASS simple

.devcontainer/devcontainer.json

@@ -1,6 +1,6 @@
 // For format details, see https://aka.ms/devcontainer.json. For config options, see the
 {
-	"name": "Development",
+	"name": "DataJoint Tutorial",
 	"dockerComposeFile": "docker-compose.yaml",
 	"service": "app",
 	"workspaceFolder": "/workspaces/${localWorkspaceFolderBasename}",
@@ -16,7 +16,11 @@
 		"ghcr.io/guiyomh/features/vim:0": {}
 	},
 	"onCreateCommand": "pip install -e .",
-	"postStartCommand": "MYSQL_VER=8.0 docker compose -f ./docker/docker-compose.yml down && MYSQL_VER=8.0 docker compose -f ./docker/docker-compose.yml up --build --wait",
+	"postStartCommand": "MYSQL_VER=8.0 docker compose down && MYSQL_VER=8.0 docker compose up --build --wait",
+	"hostRequirements": {
+		"cpus": 2,
+		"memory": "4gb"
+	},
 	"forwardPorts": [
 		3306
 	],

docker-compose.yml

@@ -1,12 +1,7 @@
-# MYSQL_VER=5.7 docker compose -f ./docker/docker-compose.yml up --build
+# MYSQL_VER=8.0 docker compose up --build
 version: "2.4"
-x-net:
-  &net
-  networks:
-    - main
 services:
   db:
-    <<: *net
     image: datajoint/mysql:${MYSQL_VER}
     environment:
       - MYSQL_ROOT_PASSWORD=${DJ_PASS}
@@ -16,6 +11,4 @@ services:
       test: [ "CMD", "mysqladmin", "ping", "-h", "localhost" ]
       timeout: 30s
       retries: 5
-      interval: 15s
-networks:
-  main:
+      interval: 15s