2 files changed, 39 insertions, 0 deletions
diff --git a/internal/pkg/envcheck/doc.go b/internal/pkg/envcheck/doc.go
new file mode 100644
index 0000000..8641a77
--- /dev/null
+++ b/internal/pkg/envcheck/doc.go
@@ -0,0 +1,5 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+// Package envcheck provides a simple way to check if the environment is ready to run jobs.
+package envcheck
diff --git a/internal/pkg/envcheck/docker.go b/internal/pkg/envcheck/docker.go
new file mode 100644
index 0000000..f115bc7
--- /dev/null
+++ b/internal/pkg/envcheck/docker.go
@@ -0,0 +1,34 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package envcheck
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/docker/docker/client"
+)
+
+func CheckIfDockerRunning(ctx context.Context, configDockerHost string) error {
+	opts := []client.Opt{
+		client.FromEnv,
+	}
+
+	if configDockerHost != "" {
+		opts = append(opts, client.WithHost(configDockerHost))
+	}
+
+	cli, err := client.NewClientWithOpts(opts...)
+	if err != nil {
+		return err
+	}
+	defer cli.Close()
+
+	_, err = cli.Ping(ctx)
+	if err != nil {
+		return fmt.Errorf("cannot ping the docker daemon. is it running? %w", err)
+	}
+
+	return nil
+}