with more generic way, but still wonky

dagger_go_template.yaml

@@ -1,5 +1,3 @@
-{{ $imageTag := "harbor.front.kjuulh.io/library/${DRONE_REPO_NAME}"  }}
-
 type: docker
 kind: pipeline
 name: "drone-dagger-test"
@@ -18,7 +16,7 @@ steps:
       - mkdir -p tmp/dagger-go
       - git clone "https://git.front.kjuulh.io/kjuulh/dagger-go.git" tmp/dagger-go
       - docker build -t dagger-go-builder:${DRONE_COMMIT} -f tmp/dagger-go/Dockerfile .
-      - 'docker run -v "$PWD/:/src/" -v /var/run/docker.sock:/var/run/docker.sock dagger-go-builder:${DRONE_COMMIT} dagger-go build --image-tag "{{ or .input.imageTag $imageTag }}"'
+      - 'docker run -v "$PWD/:/src/" -v /var/run/docker.sock:/var/run/docker.sock dagger-go-builder:${DRONE_COMMIT} dagger-go build'
 
 services:
   - name: docker

example/main.go

@@ -23,5 +23,5 @@ func run(ctx context.Context) error {
 	}
 	defer builder.CleanUp()
 
-	return tasks.Build(builder, "some-image")
+	return tasks.Build(builder, "some-image", "example/main.go")
 }

pkg/cli/cli.go

@@ -1,19 +1,17 @@
 package cli
 
 import (
+	"errors"
+	"fmt"
 	"log"
+	"os"
 
 	"git.front.kjuulh.io/kjuulh/dagger-go/internal"
 	"git.front.kjuulh.io/kjuulh/dagger-go/pkg/tasks"
 	"github.com/spf13/cobra"
 )
 
-func Build() *cobra.Command {
-	var (
-		imageTag   string
-		mainGoPath string
-	)
-
+func Build(mainGoPath string, imageTag string) *cobra.Command {
 	cmd := &cobra.Command{
 		Use: "build",
 		RunE: func(cmd *cobra.Command, args []string) error {
@@ -21,6 +19,14 @@ func Build() *cobra.Command {
 				return err
 			}
 
+			if imageTag == "" {
+				repoName := os.Getenv("DRONE_REPO_NAME")
+				if repoName == "" {
+					return errors.New("could not find DRONE_REPO_NAME")
+				}
+				imageTag = fmt.Sprintf("harbor.front.kjuulh.io/library/%s", repoName)
+			}
+
 			ctx := cmd.Context()
 
 			log.Printf("Building image: %s\n", imageTag)
@@ -35,10 +41,5 @@ func Build() *cobra.Command {
 		},
 	}
 
-	cmd.PersistentFlags().StringVar(&imageTag, "image-tag", "", "the url for which to tag the docker image, defaults to private url, with repo as image name")
-	cmd.MarkPersistentFlagRequired("image-tag")
-
-	cmd.PersistentFlags().StringVar(&mainGoPath, "main-path", "main.go", "main.go path")
-
 	return cmd
 }

pkg/tasks/build.go

@@ -3,7 +3,6 @@ package tasks
 import (
 	"context"
 	"log"
-	"os"
 
 	"dagger.io/dagger"
 	"git.front.kjuulh.io/kjuulh/byg"