diff --git a/.drone.yml b/.drone.yml
index cdf6917..259ae9a 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -6,5 +6,5 @@ steps:
   - name: "build"
     image: harbor.front.kjuulh.io/docker-proxy/library/golang:latest
     commands:
-      - "go run main.go"
+      - "go run main.go https://github.com/kpenfound/greetings-api.git"
       - "go test ./..."
diff --git a/go.mod b/go.mod
index 715fdcd..92f6bcd 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,5 @@
 module drone-dagger-test
 
 go 1.19
+
+replace github.com/docker/docker => github.com/docker/docker v20.10.3-0.20220414164044-61404de7df1a+incompatible
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..e69de29
diff --git a/main.go b/main.go
index d64d38c..a786824 100644
--- a/main.go
+++ b/main.go
@@ -1,7 +1,35 @@
 package main
 
-import "fmt"
+import (
+	"context"
+	"fmt"
+	"os"
+)
 
 func main() {
 	fmt.Printf("hello, world!\n")
+
+	if len(os.Args) < 2 {
+		fmt.Println("must pass in a git repo to build")
+		os.Exit(1)
+	}
+	repo := os.Args[1]
+	if err := build(repo); err != nil {
+		fmt.Println(err)
+	}
+}
+
+func build(repoUrl string) error {
+	fmt.Printf("Building %s\n", repoUrl)
+
+	// 1. Get a context
+	ctx := context.Background()
+	// 2. Initialize dagger client
+	client, err := dagger.Connect(ctx)
+	if err != nil {
+		return err
+	}
+	defer client.Close()
+
+	return nil
 }