Hi, I want to kindly ask you what has changed with wrangler `4.0.0`. When I tried to upgrade from `3

Hi, I want to kindly ask you what has changed with wrangler

4.0.0

4.0.0

. When I tried to upgrade from

3.114.1

3.114.1

, my github actions to deploy worker and pages are failing. With older version works well.

Attaching my github actions and error images

deploy-api-staging.yml2.16KB

deploy-next-staging.yml1.6KB

Ssaby Hi, I want to kindly ask you what has changed with wrangler `4.0.0`. When I trie...

James•3/17/25, 7:30 PM

The deprecated

secret:bulk

secret:bulk

command was removed which is why this is failing for you now.

James•3/17/25, 7:30 PM

A fix was released in https://github.com/cloudflare/wrangler-action/releases/tag/v3.14.1

James•3/17/25, 7:33 PM

Dynamic importr syntax also changed a bit due to the

esbuild

esbuild

version bump: https://developers.cloudflare.com/workers/wrangler/migration/update-v3-to-v4/#upgraded-esbuild-version

James•3/17/25, 7:33 PM

I'm not familiar with how

next-on-pages

next-on-pages

uses those sadly - so if there's any problems there, you might need to file an issue on the next-on-pages repo.

sabyOP•3/17/25, 9:02 PM

Ok thank you!

11984 Ford Laser Will the new Images binding be updated to allow more than 10 transforms per sour...

1984 Ford Laser•3/18/25, 1:01 AM

Just wanted to see if anyone can provide an update on this. The Images binding is limited to 10 draws in a single operation, whereas I can fit dozens into a single call when using the original URL-based method

bkyerv•3/18/25, 9:37 AM

when creating a new cf project using cli

npm create cloudflare@latest

npm create cloudflare@latest

at what point should I set/configure/press button/do something to select worker instead of pages project?

bkyerv•3/18/25, 9:38 AM

in other words how does one control what (workers or pages) the project ends up as when creating a cloudflare project?

bkyerv•3/18/25, 9:50 AM

so I created a project using above command and selecting a framework and got the logs as in the attached image that says

compiled worker successfully

compiled worker successfully

and I thought it was a worker project

bkyerv•3/18/25, 9:51 AM

however when I run

wrangler dev

wrangler dev

I got the following error:

✘ [ERROR] It looks like you've run a Workers-specific command in a Pages project.

✘ [ERROR] It looks like you've run a Workers-specific command in a Pages project.

bkyerv•3/18/25, 9:51 AM

is pages and workers are names for the category that describes architecture of how the project was built?

bkyerv•3/18/25, 9:53 AM

I know immediate response most likely be like

everything is in the docs

everything is in the docs

but still struggling to understand what the difference is. my goal now is to try to deploy a small web app using cloudflare workers

bkyerv•3/18/25, 9:53 AM

workers because that is what better-auth seems to support and not available in the pages

Bbkyerv when creating a new cf project using cli `npm create cloudflare@latest` at what ...

Wonky Onion•3/18/25, 10:31 AM

which framework? some frameworks need you to pass in an experimental flag (npm create cloudflare@latest -- --experimental), while some you can just choose workers or pages after you select the framework. it probably *is *easiest to look in the docs for the framework you're trying to use, they have the relevant command at the top

bkyerv•3/18/25, 10:31 AM

astro

Wonky Onion•3/18/25, 10:32 AM

yeah that needs the flag - npm create cloudflare@latest my-astro-app -- --framework=astro --experimental

peterviszt•3/18/25, 1:36 PM

is it possible to setup a wildcard based route for an email worker? The e-mail address i need to process is like "test+123123@something.com" where 123123 can change

peterviszt•3/18/25, 2:02 PM

yep, looks like it, even the + character is not supported

Ashley•3/18/25, 2:09 PM

You can setup a catch-all though, so it would catch all email sent to your domain - no idea if the catch-all catches wildcards with +’s, but perhaps an option

peterviszt•3/18/25, 2:17 PM

so i'm using az e-mail provider already(zoho mail) and if i setup a catch-all in cloudflare, that won't affect my other already working e-mail addresses?

peterviszt•3/18/25, 2:24 PM

yes, the point is that i'm trying to process the e-mail with code and the e-mail address woudl contain the user id

peterviszt•3/18/25, 2:24 PM

so trying to find an easy way to do that, email workers seemed like a good option

Ppeterviszt yes, the point is that i'm trying to process the e-mail with code and the e-mail...

Hello, I’m Allie!•3/18/25, 2:25 PM

Would it work if you put it on a subdomain?

peterviszt•3/18/25, 2:25 PM

i think you can't setup catch-all for subdomains, on cloudflare at least

peterviszt•3/18/25, 2:25 PM

"Catch-all rule only applies on the zone-level domain, you can’t create catch-all rule for each of your subdomain."

Ppeterviszt "Catch-all rule only applies on the zone-level domain, you can’t create catch-al...

Hello, I’m Allie!•3/18/25, 2:28 PM

What if you set a forward in Zoho, toward a subdomain? So forward to auto@sub.doma.in?

peterviszt•3/18/25, 2:29 PM

damn, turns out theres webhook support in zoho mail itself

Hello, I’m Allie!•3/18/25, 2:29 PM

Well, that works too!

peterviszt•3/18/25, 2:30 PM

Ppeterviszt Click to see attachment

Hello, I’m Allie!•3/18/25, 2:30 PM

Maybe startsWith instead of contains?

peterviszt•3/18/25, 2:31 PM

yeah i'll got it from there, thanks. Anyway, feature request: support wildcards for email workers routing

Ppeterviszt yeah i'll got it from there, thanks. Anyway, feature request: support wildcards ...

Chaika•3/18/25, 2:32 PM

You can use a wildcard catch-all, and then parse the email address out

Ppeterviszt i think you can't setup catch-all for subdomains, on cloudflare at least

Chaika•3/18/25, 2:33 PM

Catch-all would apply to subdomains but you can't configure per subdomain, if that makes sense. You could just add a subdomain and not your root domain to email routing, or just handle it all through a worker

peterviszt•3/18/25, 2:34 PM

but if i enable catch-all, i need to update the mx records to cloudflare's server, no? In that case i would lose access to Zoho Mail.

Ppeterviszt but if i enable catch-all, i need to update the mx records to cloudflare's serve...

Chaika•3/18/25, 2:36 PM

If you wanted emails for your apex/root (email@domain.com) to go to Cloudflare, yea you'd have to pick one or the other. Could just use a subdomain though (email@sub.domain.com)

Chaika•3/18/25, 2:37 PM

that's a limitation in just how email works

peterviszt•3/18/25, 2:39 PM

subdomain would be fine, but it says "Subdomains are dependent on domain. If domain is disabled, subdomains will be disabled too." on the email routing settings screen(where it displays what MX records i need to setup)

peterviszt•3/18/25, 2:40 PM

or i should just ignore that and set up the cloudflare mx records for a subdomain?

Ppeterviszt subdomain would be fine, but it says "Subdomains are dependent on domain. If dom...

Chaika•3/18/25, 2:45 PM

annoyingly that's still wrong in the ui. It's indeed not true, just tested again now, you can receive mail on subdomains without enabling the domain itself

Chaika•3/18/25, 2:45 PM

you can just add a subdomain under Email routing settings, it'll do the records for you

Hebilicious•3/18/25, 2:48 PM

Hello, does anyone knows if I can install a non js dependency in Workers Build ? I tried adding a build variable

UNSTABLE_PRE_BUILD
curl -fsSL https://d2lang.com/install.sh | sh -s --

UNSTABLE_PRE_BUILD
curl -fsSL https://d2lang.com/install.sh | sh -s --

but it's not working like it did with Pages before
Edit : Figured it out, using SKIP_DEPENDENCY_INSTALLSKIP_DEPENDENCY_INSTALL and modifying the build command to install and export the PATH before running the js deps install and build works, altough not very ergonomic.

CChaika you can just add a subdomain under Email routing settings, it'll do the records ...

peterviszt•3/18/25, 2:53 PM

So basically i setup a subdomain with cloudflare MX, setup catch-all and since the MX is only on the subdomain, it will only catch-all the subdomain email address, which then i can forward to a worker. In theory this could work.

Ppeterviszt So basically i setup a subdomain with cloudflare MX, setup catch-all and since t...

Chaika•3/18/25, 2:54 PM

yes

crossbeau•3/18/25, 3:16 PM

does pages not support envenv in toml ?

crossbeau•3/18/25, 3:16 PM

like do I need to juggle multiple toml files for different pages sites out of my same repo ?

peterviszt•3/18/25, 7:35 PM

"An EmailEvent is the event type to programmatically process your emails with a Worker. You can reject, forward, or drop emails according to the logic you construct in your Worker."
How do i drop? I don't see an example for that.

Ppeterviszt "An EmailEvent is the event type to programmatically process your emails with a ...

Chaika•3/18/25, 7:41 PM

https://developers.cloudflare.com/email-routing/email-workers/runtime-api/#emailmessage-definition

Cloudflare Docs

Runtime API · Cloudflare Email Routing docs

An EmailEvent is the event type to programmatically process your emails with a Worker. You can reject, forward, or drop emails according to the logic you construct in your Worker.

peterviszt•3/18/25, 7:41 PM

I can only see reject, forward or reply. I just don't want to do anything with it. Just return false from the worker?

Chaika•3/18/25, 7:42 PM

I believe if you just do nothing it would get "dropped". Worth noting the dashboard shows all emails handled by Workers as "dropped" regardless of what you do with it

Chaika•3/18/25, 7:42 PM

there's no return

Hi, I want to kindly ask you what has changed with wrangler `4.0.0`. When I tried to upgrade from `3

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