Modernize Flutter/FastAPI template tooling

.devcontainer/devcontainer.json

@@ -1,43 +1,71 @@
 {
-	"name": "Flutter & Python",
-	"build": {
-		"dockerfile": "Dockerfile",
-		// Update VARIANT to pick a Flutter version
-		"args": {
-			"VARIANT": "stable"
+	"name": "Flutter FastAPI",
+	"image": "gmeligio/flutter-android:3.44.4",
+	"features": {
+		"ghcr.io/devcontainers/features/common-utils:2": {
+			"username": "flutter",
+			"userUid": "1001",
+			"userGid": "1001",
+			"installZsh": true,
+			"upgradePackages": false
+		},
+		"ghcr.io/devcontainers/features/java:1": {
+			"version": "21",
+			"jdkDistro": "tem"
+		},
+		"ghcr.io/devcontainers/features/python:1": {
+			"version": "3.13",
+			"installTools": false
+		},
+		"ghcr.io/devcontainer-community/devcontainer-features/astral.sh-uv:1": {
+			"version": "latest",
+			"shellautocompletion": true
+		}
+	},
+	"remoteUser": "flutter",
+	"containerEnv": {
+		"FLUTTER_ROOT": "/home/flutter/sdks/flutter",
+		"ANDROID_HOME": "/home/flutter/sdks/android-sdk",
+		"ANDROID_SDK_ROOT": "/home/flutter/sdks/android-sdk",
+		"UV_LINK_MODE": "copy"
+	},
+	"remoteEnv": {
+		"PATH": "/home/flutter/sdks/flutter/bin:/home/flutter/sdks/flutter/bin/cache/dart-sdk/bin:/home/flutter/sdks/android-sdk/cmdline-tools/latest/bin:/home/flutter/sdks/android-sdk/platform-tools:${containerEnv:PATH}"
+	},
+	"postCreateCommand": "uv sync --frozen && flutter config --enable-web && flutter precache --web && flutter pub get",
+	"updateContentCommand": "uv sync --frozen && flutter config --enable-web && flutter pub get",
+	"forwardPorts": [
+		9090,
+		9999
+	],
+	"portsAttributes": {
+		"9090": {
+			"label": "Flutter web"
+		},
+		"9999": {
+			"label": "FastAPI"
 		}
 	},
-
-	// Set *default* container specific settings.json values on container create.
-	"settings": {},
-	"postCreateCommand": "pip install flit",
-	"updateContentCommand": "flit install -s",
-
 	"customizations": {
 		"codespaces": {
-			"openFiles": []
+			"openFiles": [
+				"README.md",
+				"lib/main.dart",
+				"server/app.py"
+			]
 		},
 		"vscode": {
-		  "extensions": [
-			"dart-code.dart-code",
-			"dart-code.flutter",
-			"ms-python.vscode-pylance",
-			"ms-python.python"
-		  ]
-		}
-	},
-
-	// Use 'forwardPorts' to make a list of ports inside the container available locally.
-	// "forwardPorts": [],
-
-	// Use 'postCreateCommand' to run commands after the container is created.
-	// "postCreateCommand": "uname -a",
-
-	// Comment out to connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root.
-	"remoteUser": "vscode",
-	"features": {
-		"ghcr.io/devcontainers/features/python:1": {
-			"version": "3.10"
+			"extensions": [
+				"dart-code.dart-code",
+				"dart-code.flutter",
+				"ms-python.python",
+				"ms-python.vscode-pylance",
+				"charliermarsh.ruff"
+			],
+			"settings": {
+				"python.defaultInterpreterPath": "${workspaceFolder}/.venv/bin/python",
+				"python.terminal.activateEnvironment": true
+			}
 		}
 	}
 }