From 38200f556c6d78522c5964b74dfbebd7bee6b5cf Mon Sep 17 00:00:00 2001
From: dubo-dubon-duponey <dubodubonduponey+github@pm.me>
Date: Sun, 9 May 2021 21:09:13 -0700
Subject: [PATCH 1/2] Add target opt to DockerBuild

Signed-off-by: dubo-dubon-duponey <dubodubonduponey+github@pm.me>
---
 dagger/pipeline.go      | 7 +++++++
 stdlib/dagger/op/op.cue | 1 +
 2 files changed, 8 insertions(+)

diff --git a/dagger/pipeline.go b/dagger/pipeline.go
index 56a76604..73c6209d 100644
--- a/dagger/pipeline.go
+++ b/dagger/pipeline.go
@@ -842,6 +842,13 @@ func dockerBuildOpts(op *compiler.Value) (map[string]string, error) {
 		opts["filename"] = filename
 	}
 
+	if target := op.Lookup("target"); target.Exists() {
+		tgr, err := target.String()
+		if err != nil {
+			return nil, err
+		}
+		opts["target"] = tgr
+	}
 	if buildArgs := op.Lookup("buildArg"); buildArgs.Exists() {
 		fields, err := buildArgs.Fields()
 		if err != nil {
diff --git a/stdlib/dagger/op/op.cue b/stdlib/dagger/op/op.cue
index cbf09096..4e514f54 100644
--- a/stdlib/dagger/op/op.cue
+++ b/stdlib/dagger/op/op.cue
@@ -92,6 +92,7 @@ package op
 	platforms?: [...string]
 	buildArg?: [string]: string
 	label?: [string]:    string
+	target?: string
 }
 
 #WriteFile: {

From 53611be733fe620558aea0cd09d0091d89ff843c Mon Sep 17 00:00:00 2001
From: dubo-dubon-duponey <dubodubonduponey+github@pm.me>
Date: Sun, 9 May 2021 21:09:56 -0700
Subject: [PATCH 2/2] Add add-hosts to DockerBuild

Signed-off-by: dubo-dubon-duponey <dubodubonduponey+github@pm.me>
---
 dagger/pipeline.go      | 19 +++++++++++++++++++
 stdlib/dagger/op/op.cue |  1 +
 2 files changed, 20 insertions(+)

diff --git a/dagger/pipeline.go b/dagger/pipeline.go
index 73c6209d..b1fe2c8a 100644
--- a/dagger/pipeline.go
+++ b/dagger/pipeline.go
@@ -849,6 +849,25 @@ func dockerBuildOpts(op *compiler.Value) (map[string]string, error) {
 		}
 		opts["target"] = tgr
 	}
+
+	if hosts := op.Lookup("hosts"); hosts.Exists() {
+		p := []string{}
+		fields, err := hosts.Fields()
+		if err != nil {
+			return nil, err
+		}
+		for _, host := range fields {
+			s, err := host.Value.String()
+			if err != nil {
+				return nil, err
+			}
+			p = append(p, host.Label()+"="+s)
+		}
+		if len(p) > 0 {
+			opts["add-hosts"] = strings.Join(p, ",")
+		}
+	}
+
 	if buildArgs := op.Lookup("buildArg"); buildArgs.Exists() {
 		fields, err := buildArgs.Fields()
 		if err != nil {
diff --git a/stdlib/dagger/op/op.cue b/stdlib/dagger/op/op.cue
index 4e514f54..278259c1 100644
--- a/stdlib/dagger/op/op.cue
+++ b/stdlib/dagger/op/op.cue
@@ -93,6 +93,7 @@ package op
 	buildArg?: [string]: string
 	label?: [string]:    string
 	target?: string
+	hosts?: [string]: string
 }
 
 #WriteFile: {