feat: add artifact api from gitea server (#103)

add action api for artifacts upload and download.
It's related to https://github.com/go-gitea/gitea/pull/22738

Co-authored-by: Jason Song <i@wolfogre.com>
Reviewed-on: https://gitea.com/gitea/act_runner/pulls/103
Reviewed-by: Jason Song <i@wolfogre.com>
Co-authored-by: fuxiaohei <fuxiaohei@vip.qq.com>
Co-committed-by: fuxiaohei <fuxiaohei@vip.qq.com>

internal/app/run/runner.go

@@ -9,6 +9,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"path/filepath"
+	"strings"
 	"sync"
 	"time"
 
@@ -60,6 +61,10 @@ func NewRunner(cfg *config.Config, reg *config.Registration, cli client.Client)
 		}
 	}
 
+	// set artifact gitea api
+	artifactGiteaAPI := strings.TrimSuffix(cli.Address(), "/") + "/api/actions_pipeline/"
+	envs["ACTIONS_RUNTIME_URL"] = artifactGiteaAPI
+
 	return &Runner{
 		name:   reg.Name,
 		cfg:    cfg,
@@ -149,6 +154,9 @@ func (r *Runner) run(ctx context.Context, task *runnerv1.Task, reporter *report.
 		preset.Token = t
 	}
 
+	// use task token to action api token
+	r.envs["ACTIONS_RUNTIME_TOKEN"] = preset.Token
+
 	eventJSON, err := json.Marshal(preset.Event)
 	if err != nil {
 		return err