Can't deploy a worker to routes that are assigned to another worker.

[vladinator1000]

When I publish my worker I get this error

  ✘ [ERROR] A request to the Cloudflare API (/accounts/***/workers/scripts/my-api-production/routes) failed.

    workers.api.error.duplicate_route [code: 10020]

When I comment out the route in my wrangler.toml I get

  ✘ [ERROR] Can't deploy a worker to routes that are assigned to another worker.

    "my-api" is already assigned to routes:
      - mydomain.com

    Unassign other workers from the routes you want to deploy to, and then try again.
    Visit https://dash.cloudflare.com/***/workers/overview to unassign a worker from a route.

The only way I found to make it actually deploy was to go to https://dash.cloudflare.com/myAccountId/mySiteDomain/workers

and manually remove the route before each deployment.

Is there a way to have this automatically work? I don't want to manually do this every time.

Versions: wrangler-action: v3.4.1 wrangler: v3.30.1

Here's my workflow file:

name: Deploy

on:
  workflow_dispatch:
  push:
    branches: [main]

jobs:
  build_and_deploy:
    name: Build and deploy
    runs-on: ubuntu-latest

    strategy:
      matrix:
        node-version: [21.x]

    env:
      ENVIRONMENT: production
      APP_SECRET: ${{ secrets.APP_SECRET }}
      DATABASE_URL: ${{ secrets.DATABASE_URL }}
      CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}

    steps:
      - uses: actions/checkout@v4
      - name: Use Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}

      - uses: c-hive/gha-yarn-cache@v2

      - name: Get version
        id: version
        run: echo "::set-output name=version::$(date +'%Y-%m-%dT%H:%M:%S')-${{ github.sha }}"

      - name: Install dependencies
        run: yarn --frozen-lockfile

      - name: 🔨📦 Build and deploy
        uses: cloudflare/wrangler-action@v3
        with:
          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
          environment: 'production'
          wranglerVersion: "3.30.1"
          secrets: |
            APP_SECRET
            DATABASE_URL

wrangler.toml

name = "my-api"
account_id = "id"
main = "./server/worker.ts"
route="mydomain.com"
compatibility_date = "2022-01-11"
node_compat = true
dev.port = 3010

kv_namespaces = [
  { binding = "SESSION", id = "542345234" },
  { binding = "SELECTED_PROFILE", id = "24523434" }
]

[triggers]
crons = ["0 */3 * * *"]

[env.development.triggers]
crons = ["* * * * *"]

[durable_objects]
bindings = [
  {name = "Cart", class_name = "Cart"},
]

[[migrations]]
tag = "v1" 
new_classes = ["Cart"]

[[migrations]]
tag = "v2" 
new_classes = ["ProductDurableObject"]

[[migrations]]
tag = "v3" 
deleted_classes = ["ProductDurableObject"]

# # Override values for `--env production` usage
[env.production]
route="mydomain.com"
kv_namespaces = [
  { binding = "SESSION", id = "123" },
  { binding = "SELECTED_PROFILE", id = "213423" }
]

[travisby]

We use a single wrangler.toml to manage ~20 or so workers as separate envs.

We run into this when we want to move a route from worker env A to worker env B. Would love if we could allow overwriting, instead of the 3 PR dance we do today where we add another route with lower precedence to worker B, remove the route in A, and then add the original route to B and remove the temp route.

[rwifeng]

+1

[shahsimpson]

Not sure exactly what your use case is, but it might be useful to look into Versions & Deployments https://developers.cloudflare.com/workers/configuration/versions-and-deployments/

If this doesn't help, file an issue in the Workers-SDK since this would require a new wrangler command https://github.com/cloudflare/workers-sdk/issues