podman

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package docker
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import (
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	"context"
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	"encoding/json"
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	"errors"
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	"net/http"
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)
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// WaitContainer blocks until the given container stops, return the exit code
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// of the container status.
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//
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// See https://goo.gl/4AGweZ for more details.
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func (c *Client) WaitContainer(id string) (int, error) {
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	return c.waitContainer(id, doOptions{})
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}
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// WaitContainerWithContext blocks until the given container stops, return the exit code
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// of the container status. The context object can be used to cancel the
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// inspect request.
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//
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// See https://goo.gl/4AGweZ for more details.
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func (c *Client) WaitContainerWithContext(id string, ctx context.Context) (int, error) {
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	return c.waitContainer(id, doOptions{context: ctx})
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}
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func (c *Client) waitContainer(id string, opts doOptions) (int, error) {
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	resp, err := c.do(http.MethodPost, "/containers/"+id+"/wait", opts)
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	if err != nil {
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		var e *Error
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		if errors.As(err, &e) && e.Status == http.StatusNotFound {
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			return 0, &NoSuchContainer{ID: id}
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		}
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		return 0, err
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	}
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	defer resp.Body.Close()
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	var r struct{ StatusCode int }
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	if err := json.NewDecoder(resp.Body).Decode(&r); err != nil {
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		return 0, err
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	}
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	return r.StatusCode, nil
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}
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