Declarative Worker Definition

workers.config.jsonc

{
	"compatibility_date": "2024-01-01",
	"compatbility_flags": [
		"nodejs_compat"
	],
	"global": {
		"TEST_AVATARS_CACHE": {
			"type": "kv",
		},
		"GAMES": {
			"type": "durable_object",
			"class_name": "Games"
		},
		"DB_PASSWORD": {
			"type": "secret",
			"env": "DB_PASSWORD"
		},
		"PAGE_TITLE": {
			"type": "variable",
			"value": "My Game"
		},
	},
	"workers": [
		{
			"name": "worker_a",
			"bindings": {
				"AVATARS_CACHE": "global:TEST_AVATARS_CACHE",
				"AVATARS_DB": {
					"type": "d1_database",
					"database_name": "avatars",
					"migrations_table": "avatars_migrations",
					"migrations_dir": "./worker-a/migrations",
				},
				"GAMES": "global:GAMES",
				"WORKER_B": {
					"type": "worker",
					"name": "worker_b",
				},
			},
			"github": {
				"repo": "username/repo-name",
			},
			"environments": {
				"development": {
					"dev": {
						"main": "./worker-a/nested/src/index.ts",
						"base_dir": "./worker-a/nested",
					},
					"secrets": {
						"DB_PASSWORD": "global:DB_PASSWORD",
					}
					"variables": {
						"DB_URL": {
							"value": "http://local.db.url",
						},
						"PAGE_TITLE": "global:PAGE_TITLE",
					],
					"routes": [
						"*.workers.dev"
					],
				},
				"staging": {
					"github": {
						"branch": "main",
						"deploy_on_push": true
					},
					"build": {
						"command": "wrangler build",
						"cwd": "./worker-a",
						"built_worker": "./worker-a/dist/index.js",
					},
					"secrets": {
						"STAGING_DB_PASSWORD": {
							"env": "STAGING_DB_PASSWORD"
						}
					},
					"variables": {
						"DB_URL": {
							"value": "https://staging.db.url",
						},
						"PAGE_TITLE": "global:PAGE_TITLE",
					},
					"routes": [
						"https://*.staging.custom-domain.com/*"
					],
				},
				"production": {
					"github": {
						"branch": "production",
						"deploy_on_push": true
					},
					"build": {
						"command": "turbo build -F worker-a",
						"cwd": ".",
						"built_worker": "./worker-a/dist/index.js",
					},
					"bindings": {
						"AVATARS_CACHE": "kv",
					},
					"secrets": {
						"WORKER_A_DB_PASSWORD": {
							"env": "WORKER_A_DB_PASSWORD"
						}
					},
					"variables": {
						"DB_URL": {
							"value": "https://prod.db.url",
						},
						"PAGE_TITLE": "global:PAGE_TITLE",
					},
					"routes": [
						"https://custom-domain.com/*",
						"https://www.custom-domain.com/*",
					],
				},
			},
		},
		{
			"name": "worker_b",
			"compatibility_date": "2023-01-01",
			"compatbility_flags": [
				"no_nodejs_compat"
			],
			"main": "worker-b/src/index.ts",
			"bindings": {
				"API_CACHE": {
					"type": "kv"
				},
				"AVATARS_CACHE": "global:TEST_AVATARS_CACHE",
				"GAMES": "global:GAMES"
			},
			"environments": {
				"development": {
					"secrets": {
						"DEV_API_KEY": {
							"env": "DEV_API_KEY"
						}
					},
					"variables": {
						"API_URL": {
							"value": "https://dev.api.url",
						},
					},
					"routes": [
						"worker-b.workers.dev",
						"*.dev.api.custom-domain.com/*"
					],
				},
				"staging": {
					"secrets": {
						"STAGING_API_KEY": {
							"env": "STAGING_API_KEY"
						}
					},
					"variables": {
						"API_URL": {
							"value": "https://staging.api.url",
						},
					},
					"routes": [
						"https://*.staging.api.custom-domain.com/*"
					],
				},
				"production": {
					"secrets": {
						"PROD_API_KEY": {
							"env": "PROD_API_KEY"
						}
					},
					"variables": {
						"API_URL": {
							"value": "https://prod.api.url",
						},
						"PAGE_TITLE": "global:PAGE_TITLE",
					},
					"routes": [
						"https://api.custom-domain.com/*"
					],
				},
			},
		},
	},
],
}