Help converting from Caddy reverse_proxy rules #74

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adam · 2025-12-29T09:22:39+01:00

adam commented

2025-12-29 09:22:39 +01:00

Originally created by @xslim on GitHub (May 13, 2025).

I have a container (https://github.com/pocket-id/pocket-id) that internally uses Caddy with following rules in Caddyfile:

:{$CADDY_PORT:80} {
	reverse_proxy /api/* http://localhost:{$BACKEND_PORT:8080}
	reverse_proxy /.well-known/* http://localhost:{$BACKEND_PORT:8080}
	reverse_proxy /* http://localhost:{$PORT:3000}
}

How can I write godoxy label rules to match it?

Thank you!

Originally created by @xslim on GitHub (May 13, 2025). I have a container (https://github.com/pocket-id/pocket-id) that internally uses Caddy with following rules in `Caddyfile`: ```caddy :{$CADDY_PORT:80} { reverse_proxy /api/* http://localhost:{$BACKEND_PORT:8080} reverse_proxy /.well-known/* http://localhost:{$BACKEND_PORT:8080} reverse_proxy /* http://localhost:{$PORT:3000} } ``` How can I write godoxy label rules to match it? Thank you!

adam closed this issue

2025-12-29 09:22:39 +01:00

adam commented

2025-12-29 09:22:39 +01:00

@yusing commented on GitHub (May 13, 2025):

Pocket ID has Caddy built-in and listening on port 80, so you can just use that

labels:
  - proxy.#1.port=80

Or you can try this (assuming pocket-id's ports are mapped to host)

labels:
  proxy.#1.rules: |
    - on: path /api/* | path /.well-known/*
      do: proxy http://localhost:8080
    - name: default
      do: proxy http://localhost:3000

With variable substitution (planned to be implemented):

labels:
  proxy.#1.rules: |
    - on: path /api/* | path /.well-known/*
      do: proxy http://$$upstream_host:8080
    - name: default
      do: proxy http://$$upstream_host:3000

@yusing commented on GitHub (May 13, 2025): Pocket ID has Caddy built-in and listening on port 80, so you can just use that ```yaml labels: - proxy.#1.port=80 ``` Or you can try this (assuming pocket-id's ports are mapped to host) ```yaml labels: proxy.#1.rules: | - on: path /api/* | path /.well-known/* do: proxy http://localhost:8080 - name: default do: proxy http://localhost:3000 ``` With variable substitution (planned to be implemented): ```yaml labels: proxy.#1.rules: | - on: path /api/* | path /.well-known/* do: proxy http://$$upstream_host:8080 - name: default do: proxy http://$$upstream_host:3000 ```

adam commented

2025-12-29 09:22:40 +01:00

@xslim commented on GitHub (May 13, 2025):

Thank you, this helped and solved the issue:

    ports:
      - 3030:3000
      - 8030:8080
    labels:
      proxy.aliases: auth
      proxy.auth.rules: |
        - on: path /api/* | path /.well-known/*
          do: proxy http://localhost:8030
        - name: default
          do: proxy http://localhost:3030

@xslim commented on GitHub (May 13, 2025): Thank you, this helped and solved the issue: ```yml ports: - 3030:3000 - 8030:8080 labels: proxy.aliases: auth proxy.auth.rules: | - on: path /api/* | path /.well-known/* do: proxy http://localhost:8030 - name: default do: proxy http://localhost:3030 ```

adam referenced this issue

2025-12-29 09:23:41 +01:00

[PR #74] [CLOSED] Update compose.example.yml #157

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Reference: starred/godoxy#74