begin migration from wrangler to alchemy (v2) (#445)

Author: harrysolovay

.github/workflows/deploy-docs.yml .github/workflows/deploy.yml.github/workflows/deploy-docs.yml renamed to .github/workflows/deploy.yml

@@ -1,4 +1,4 @@
-name: Deploy Docs
+name: Deploy
 
 on:
   workflow_dispatch:
@@ -12,18 +12,15 @@ concurrency:
   group: ${{ github.workflow }}
 
 jobs:
-  deploy-docs:
+  deploy:
     runs-on: ubuntu-latest
-    environment: docs
+    environment: deploy
     steps:
       - uses: actions/checkout@v6
       - run: "git -c url.https://github.com/.insteadOf=git@github.com: submodule update --init konfik"
       - uses: ./konfik/.github/actions/configure_environment
       - run: pnpm build
-      - run: pnpm build
-        working-directory: docs
-      - run: pnpm wrangler deploy
-        working-directory: docs
+      - run: pnpm exec alchemy deploy --stage prod --yes
         env:
           CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
           CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}

.gitignore

@@ -1,5 +1,6 @@
 *.tsbuildinfo
 .DS_Store
+.alchemy
 .dev.vars
 .direnv/
 .env*

.gitmodules

@@ -25,3 +25,6 @@
 [submodule "repos/vitest"]
 	path = repos/vitest
 	url = git@github.com:vitest-dev/vitest.git
+[submodule "repos/alchemy-effect"]
+	path = repos/alchemy-effect
+	url = git@github.com:alchemy-run/alchemy-effect.git

alchemy.run.ts

@@ -0,0 +1,25 @@
+import * as Alchemy from "alchemy"
+import * as Cloudflare from "alchemy/Cloudflare"
+import * as Effect from "effect/Effect"
+
+import { LiminalDocs } from "./docs/alchemy.run.ts"
+import { TicTacToe } from "./examples/tictactoe/alchemy.run.ts"
+
+export default Alchemy.Stack(
+  "liminal",
+  {
+    providers: Cloudflare.providers(),
+    state: Cloudflare.state(),
+  },
+  Effect.gen(function* () {
+    const docs = yield* LiminalDocs
+    const tictactoe = yield* TicTacToe
+
+    return {
+      docsUrl: docs.url,
+      docsDomains: docs.domains,
+      tictactoeUrl: tictactoe.url,
+      tictactoeDomains: tictactoe.domains,
+    }
+  }),
+)

docs/alchemy.run.ts

@@ -0,0 +1,13 @@
+import * as Cloudflare from "alchemy/Cloudflare"
+
+export const LiminalDocs = Cloudflare.StaticSite("LiminalDocs", {
+  name: "liminal-docs",
+  cwd: "docs",
+  command: "pnpm build",
+  outdir: "dist",
+  main: "docs/main.ts",
+  compatibility: { date: "2026-04-08" },
+  observability: { enabled: true },
+  assetsConfig: { notFoundHandling: "single-page-application" },
+  domain: ["liminal.actor", "www.liminal.actor"],
+})

docs/main.ts

@@ -0,0 +1 @@
+export { default } from "effect-workerd/asset_forwarding"

docs/package.json

@@ -10,7 +10,9 @@
   },
   "dependencies": {
     "@types/react": "catalog:",
+    "alchemy": "catalog:",
     "effect": "catalog:",
+    "effect-workerd": "workspace:*",
     "liminal": "workspace:*",
     "portless": "catalog:",
     "react": "catalog:",

docs/wrangler.jsonc

@@ -1,7 +1,8 @@
-import { env } from "cloudflare:workers"
 import { Context, Layer, Effect, Schema as S, SchemaIssue } from "effect"
 import * as Spanner from "liminal-util/Spanner"
 
+import { Env } from "./Env.ts"
+
 const span = Spanner.make(import.meta.url)
 
 export const layer =
@@ -12,8 +13,9 @@ export const layer =
   ) =>
   (binding: string) =>
     Effect.gen(function* () {
-      const resolved = (env as never)[binding]
-      if (!resolved) {
+      const env = yield* Env
+      const resolved = env[binding]
+      if (!resolved || typeof resolved !== "object" || resolved === null) {
         return yield* Effect.fail(
           new S.SchemaError(
             new SchemaIssue.Pointer(
@@ -39,7 +41,7 @@ export const layer =
           )
         }
       }
-      return Layer.mergeAll(Layer.succeed(tag, resolved), derive?.(resolved) ?? Layer.empty)
+      return Layer.mergeAll(Layer.succeed(tag, resolved as never), derive?.(resolved as never) ?? Layer.empty)
     }).pipe(
       span("make-binding", {
         attributes: { id: tag.key },

effect-workerd/Binding.ts

@@ -0,0 +1,3 @@
+import { Context } from "effect"
+
+export class Env extends Context.Service<Env, Record<string, unknown>>()("effect-workerd/Env") {}