Add .devcontainer + minor changes

source/common/.devcontainer/Dockerfile

@@ -0,0 +1 @@
+FROM local/nodejs/dev:18

source/common/.devcontainer/devcontainer.json

@@ -0,0 +1,7 @@
+{
+	"name": "$(appName)",
+	"workspaceFolder": "/home/project/$(appName)",
+	"dockerComposeFile": "docker-compose.yml",
+	"service": "$(appName)",
+	"postCreateCommand": "sudo chown iamuser:iamuser -R /home/project",
+}

source/common/.devcontainer/docker-compose.yml

@@ -0,0 +1,18 @@
+version: "3"
+
+name: $(appName)
+
+volumes:
+  node_modules:
+  pnpm-store:
+
+services:
+  seedling:
+    build:
+      context: .
+    container_name: $(appName)
+    volumes:
+      - ../:/home/project/$(appName)
+      - node_modules:/home/project/seedling/node_modules
+      - pnpm-store:/home/project/seedling/.pnpm-store
+    command: sleep infinity