Is your feature request related to a problem? Please describe.
Nginx Proxy Manager only supports Let’s Encrypt as an ACME provider and does not allow configuring a custom ACME directory URL.
This prevents using NPM with an internal or private ACME CA, even when the CA supports the standard HTTP-01 challenge.
Describe the solution you'd like
Add support for a custom / internal ACME CA with:
- Ability to configure a custom ACME directory URL
- Ability to trust a custom root/intermediate CA
- Support for HTTP-01 challenge for certificate issuance and renewal
Describe alternatives you've considered
- Generating certificates externally using an ACME client and importing them as “Custom Certificates” in NPM
- Using a different reverse proxy that supports custom ACME CAs
Additional context
This would enable fully automated certificate management in homelab and private environments without relying on Let’s Encrypt.
Is your feature request related to a problem? Please describe.
Nginx Proxy Manager only supports Let’s Encrypt as an ACME provider and does not allow configuring a custom ACME directory URL.
This prevents using NPM with an internal or private ACME CA, even when the CA supports the standard HTTP-01 challenge.
Describe the solution you'd like
Add support for a custom / internal ACME CA with:
Describe alternatives you've considered
Additional context
This would enable fully automated certificate management in homelab and private environments without relying on Let’s Encrypt.