Change pipeline executor to build container in repo at .cursorius/Dockerfile

pipeline_executor/pipeline_executor.go

@@ -5,10 +5,13 @@ import (
 	"context"
 	"fmt"
 	"io"
+	"io/ioutil"
 	"os"
 	"path/filepath"
 	"strings"
 
+	"github.com/jhoonb/archivex"
+
 	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/api/types/container"
 	"github.com/docker/docker/api/types/mount"
@@ -34,6 +37,7 @@ type PipelineExecution struct {
 
 func ExecutePipeline(pe PipelineExecution, db database.Database, pipelineConf config.PipelineConf) {
 	jobFolder := filepath.Join(pipelineConf.WorkingDir, pe.Pipeline.Id.String(), pe.Run.Id.String())
+	cloneFolder := filepath.Join(jobFolder, "repo")
 
 	log.Debugf("Job %v configured with URL \"%v\"", pe.Pipeline.Name, pe.Pipeline.Url)
 
@@ -45,7 +49,7 @@ func ExecutePipeline(pe PipelineExecution, db database.Database, pipelineConf co
 		return
 	}
 
-	err = os.MkdirAll(jobFolder, 0755)
+	err = os.MkdirAll(cloneFolder, 0755)
 	if err != nil {
 		log.Errorf("could not create working directory for job %v: %w", pe.Pipeline.Name, err)
 		return
@@ -84,7 +88,7 @@ func ExecutePipeline(pe PipelineExecution, db database.Database, pipelineConf co
 		auth = nil
 	}
 
-	_, err = git.PlainClone(jobFolder, false, &git.CloneOptions{
+	_, err = git.PlainClone(cloneFolder, false, &git.CloneOptions{
 		URL:  pe.Pipeline.Url,
 		Auth: auth,
 	})
@@ -102,6 +106,49 @@ func ExecutePipeline(pe PipelineExecution, db database.Database, pipelineConf co
 
 	ctx := context.Background()
 
+	log.Info("Building container")
+
+	tarFile := filepath.Join(jobFolder, "archive.tar")
+	tar := new(archivex.TarFile)
+	err = tar.Create(tarFile)
+	if err != nil {
+		log.Errorf("could not create tarfile: %w", err)
+		return
+	}
+
+	err = tar.AddAll(cloneFolder, false)
+	if err != nil {
+		log.Errorf("could not add repo to tarfile: %w", err)
+		return
+	}
+
+	err = tar.Close()
+	if err != nil {
+		log.Errorf("could not close tarfile: %w", err)
+		return
+	}
+
+	dockerBuildContext, err := os.Open(tarFile)
+	defer dockerBuildContext.Close()
+
+	buildResponse, err := cli.ImageBuild(context.Background(), dockerBuildContext, types.ImageBuildOptions{
+		Dockerfile: ".cursorius/Dockerfile",
+	})
+	if err != nil {
+		log.Errorf("could not build container: %w", err)
+		return
+	}
+
+	log.Debugf("********* %s **********", buildResponse.OSType)
+	response, err := ioutil.ReadAll(buildResponse.Body)
+	if err != nil {
+		log.Errorf("could no read build response: %w", err)
+		return
+	}
+	log.Debugf("build log: %v", string(response))
+
+	return
+
 	imageName := "git.ohea.xyz/cursorius/pipeline-api/cursorius-pipeline:v2"
 
 	log.Infof("Pulling image %v", imageName)