5 files changed, 73 insertions, 0 deletions
diff --git a/models/actions/runner.go b/models/actions/runner.go
index b55723efa0..81d4249ae0 100644
--- a/models/actions/runner.go
+++ b/models/actions/runner.go
@@ -5,6 +5,7 @@ package actions
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"strings"
 	"time"
@@ -298,6 +299,23 @@ func DeleteRunner(ctx context.Context, id int64) error {
 	return err
 }
 
+// DeleteEphemeralRunner deletes a ephemeral runner by given ID.
+func DeleteEphemeralRunner(ctx context.Context, id int64) error {
+	runner, err := GetRunnerByID(ctx, id)
+	if err != nil {
+		if errors.Is(err, util.ErrNotExist) {
+			return nil
+		}
+		return err
+	}
+	if !runner.Ephemeral {
+		return nil
+	}
+
+	_, err = db.DeleteByID[ActionRunner](ctx, id)
+	return err
+}
+
 // CreateRunner creates new runner.
 func CreateRunner(ctx context.Context, t *ActionRunner) error {
 	if t.OwnerID != 0 && t.RepoID != 0 {
diff --git a/models/actions/task.go b/models/actions/task.go
index 43f11b2730..63259582f6 100644
--- a/models/actions/task.go
+++ b/models/actions/task.go
@@ -336,6 +336,11 @@ func UpdateTask(ctx context.Context, task *ActionTask, cols ...string) error {
 		sess.Cols(cols...)
 	}
 	_, err := sess.Update(task)
+
+	// Automatically delete the ephemeral runner if the task is done
+	if err == nil && task.Status.IsDone() && util.SliceContainsString(cols, "status") {
+		return DeleteEphemeralRunner(ctx, task.RunnerID)
+	}
 	return err
 }
 
diff --git a/models/actions/utils.go b/models/actions/utils.go
index 12657942fc..f6ba661ae3 100644
--- a/models/actions/utils.go
+++ b/models/actions/utils.go
@@ -82,3 +82,22 @@ func calculateDuration(started, stopped timeutil.TimeStamp, status Status) time.
 	}
 	return timeSince(s).Truncate(time.Second)
 }
+
+// best effort function to convert an action schedule to action run, to be used in GenerateGiteaContext
+func (s *ActionSchedule) ToActionRun() *ActionRun {
+	return &ActionRun{
+		Title:         s.Title,
+		RepoID:        s.RepoID,
+		Repo:          s.Repo,
+		OwnerID:       s.OwnerID,
+		WorkflowID:    s.WorkflowID,
+		TriggerUserID: s.TriggerUserID,
+		TriggerUser:   s.TriggerUser,
+		Ref:           s.Ref,
+		CommitSHA:     s.CommitSHA,
+		Event:         s.Event,
+		EventPayload:  s.EventPayload,
+		Created:       s.Created,
+		Updated:       s.Updated,
+	}
+}
diff --git a/models/fixtures/action_runner.yml b/models/fixtures/action_runner.yml
index dce2d41cfb..ecb7214006 100644
--- a/models/fixtures/action_runner.yml
+++ b/models/fixtures/action_runner.yml
@@ -38,3 +38,14 @@
   repo_id: 0
   description: "This runner is going to be deleted"
   agent_labels: '["runner_to_be_deleted","linux"]'
+-
+  id: 34350
+  name: runner_to_be_deleted-org-ephemeral
+  uuid: 3FF231BD-FBB7-4E4B-9602-E6F28363EF20
+  token_hash: 3FF231BD-FBB7-4E4B-9602-E6F28363EF20
+  ephemeral: true
+  version: "1.0.0"
+  owner_id: 3
+  repo_id: 0
+  description: "This runner is going to be deleted"
+  agent_labels: '["runner_to_be_deleted","linux"]'
diff --git a/models/fixtures/action_task.yml b/models/fixtures/action_task.yml
index 76fdac343b..c79fb07050 100644
--- a/models/fixtures/action_task.yml
+++ b/models/fixtures/action_task.yml
@@ -118,6 +118,26 @@
   log_size: 90179
   log_expired: 0
 -
+  id: 52
+  job_id: 196
+  attempt: 1
+  runner_id: 34350
+  status: 6 # running
+  started: 1683636528
+  stopped: 1683636626
+  repo_id: 4
+  owner_id: 1
+  commit_sha: c2d72f548424103f01ee1dc02889c1e2bff816b0
+  is_fork_pull_request: 0
+  token_hash: f8d3962425466b6709b9ac51446f93260c54afe8e7b6d3686e34f991fb8a8953822b0deed86fe41a103f34bc48dbc4784222
+  token_salt: ffffffffff
+  token_last_eight: ffffffff
+  log_filename: artifact-test2/2f/47.log
+  log_in_storage: 1
+  log_length: 707
+  log_size: 90179
+  log_expired: 0
+-
   id: 53
   job_id: 198
   attempt: 1