Share the same client when running multiple targets via All

Signed-off-by: Gerhard Lazu <[email protected]>

magefiles/dagger.go

@@ -47,8 +47,11 @@ const (
 
 // golangci-lint
 func Lint(ctx context.Context) {
-	c := daggerClient(ctx)
-	defer c.Close()
+	c, ok := ctx.Value("daggerClient").(*dagger.Client)
+	if !ok {
+		c := newDaggerClient(ctx)
+		defer c.Close()
+	}
 
 	lint(ctx, c)
 }
@@ -68,8 +71,11 @@ func lint(ctx context.Context, c *dagger.Client) {
 
 // go test
 func Test(ctx context.Context) {
-	c := daggerClient(ctx)
-	defer c.Close()
+	c, ok := ctx.Value("daggerClient").(*dagger.Client)
+	if !ok {
+		c := newDaggerClient(ctx)
+		defer c.Close()
+	}
 
 	test(ctx, c)
 }
@@ -91,8 +97,11 @@ func test(ctx context.Context, c *dagger.Client) {
 
 // binary artefact used in container image
 func Build(ctx context.Context) {
-	c := daggerClient(ctx)
-	defer c.Close()
+	c, ok := ctx.Value("daggerClient").(*dagger.Client)
+	if !ok {
+		c := newDaggerClient(ctx)
+		defer c.Close()
+	}
 
 	build(ctx, c)
 }
@@ -128,8 +137,11 @@ func sourceCode(c *dagger.Client) *dagger.Directory {
 
 // container image to private registry
 func Publish(ctx context.Context) {
-	c := daggerClient(ctx)
-	defer c.Close()
+	c, ok := ctx.Value("daggerClient").(*dagger.Client)
+	if !ok {
+		c := newDaggerClient(ctx)
+		defer c.Close()
+	}
 
 	publish(ctx, c)
 }
@@ -149,8 +161,11 @@ func publish(ctx context.Context, c *dagger.Client) string {
 
 // zero-downtime deploy container image
 func Deploy(ctx context.Context) {
-	c := daggerClient(ctx)
-	defer c.Close()
+	c, ok := ctx.Value("daggerClient").(*dagger.Client)
+	if !ok {
+		c := newDaggerClient(ctx)
+		defer c.Close()
+	}
 
 	imageRef := os.Getenv("IMAGE_REF")
 	if imageRef == "" {
@@ -194,16 +209,17 @@ func deploy(ctx context.Context, c *dagger.Client, imageRef string) {
 
 // [lints, tests], builds, publishes & deploys a new version of the app
 func All(ctx context.Context) {
-	mg.CtxDeps(ctx, Lint, Test, Build)
-
-	c := daggerClient(ctx)
+	c := newDaggerClient(ctx)
 	defer c.Close()
+	ctx = context.WithValue(ctx, "daggerClient", c)
+
+	mg.CtxDeps(ctx, Lint, Test, Build)
 
 	imageRef := publish(ctx, c)
 	deploy(ctx, c, imageRef)
 }
 
-func daggerClient(ctx context.Context) *dagger.Client {
+func newDaggerClient(ctx context.Context) *dagger.Client {
 	client, err := dagger.Connect(ctx, dagger.WithLogOutput(os.Stderr))
 	if err != nil {
 		panic(err)