Follow #242, #244Fixes#258
Users could use `docker_host` configuration to specify which docker daemon will be used by act_runner.
- If `docker_host` is **empty**, act_runner will find an available docker host automatically.
- If `docker_host` is **"-"**, act_runner will find an available docker host automatically, but the docker host won't be mounted to the job containers and service containers.
- If `docker_host` is **not empty or "-"**, the specified docker host will be used. An error will be returned if it doesn't work.
Reviewed-on: https://gitea.com/gitea/act_runner/pulls/260
Co-authored-by: Zettat123 <zettat123@gmail.com>
Co-committed-by: Zettat123 <zettat123@gmail.com>
Follow #242.
Move `docker.host` to `container.docker_host`.
There are already some options for docker/container in `container`, so developers could get confused about where to add options.
It's breaking, but I think it's OK since `docker.host` was added just two days ago.
Reviewed-on: https://gitea.com/gitea/act_runner/pulls/244
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Zettat123