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docs: user: actions: jobs.<id>.service.<id>.ports is a noop

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Earl Warren 2023-07-14 08:13:25 +02:00 committed by Caesar Schinas
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@ -108,12 +108,12 @@ services:
env: env:
POSTGRES_DB: test POSTGRES_DB: test
POSTGRES_PASSWORD: postgres POSTGRES_PASSWORD: postgres
ports:
- '5432:5432'
``` ```
A container with the specified `image:` is run before the `job` starts and is terminated when it completes. The job can address the service using its name, in this case `pgsql`. A container with the specified `image:` is run before the `job` starts and is terminated when it completes. The job can address the service using its name, in this case `pgsql`.
The IP address of `pgsql` is on the same [docker network](https://docs.docker.com/engine/reference/commandline/network/) as the container running the **steps** and there is no need for port binding (see the [docker run --publish](https://docs.docker.com/engine/reference/commandline/run/) option for more information). The `postgres:15` image exposes the PostgreSQL port 5432 and a client will be able to connect as [shown in this example](https://code.forgejo.org/actions/setup-forgejo/src/branch/main/testdata/example-service/.forgejo/workflows/postgresql.yml)
### image ### image
The location of the container image to run. The location of the container image to run.
@ -122,10 +122,6 @@ The location of the container image to run.
Key/value pairs injected in the environment when running the container, equivalent to [--env](https://docs.docker.com/engine/reference/commandline/run/). Key/value pairs injected in the environment when running the container, equivalent to [--env](https://docs.docker.com/engine/reference/commandline/run/).
### ports
Port binding of the container, equivalent to [--publish](https://docs.docker.com/engine/reference/commandline/run/).
### cmd ### cmd
A list of command and arguments, equivalent to [[COMMAND] [ARG...]](https://docs.docker.com/engine/reference/commandline/run/). A list of command and arguments, equivalent to [[COMMAND] [ARG...]](https://docs.docker.com/engine/reference/commandline/run/).