Merge pull request #1784 from jedevc/support-new-compose-features

Support new compose features in bake

bake/compose.go

@@ -69,6 +69,19 @@ func ParseCompose(cfgs []compose.ConfigFile, envs map[string]string) (*Config, e
 				dockerfilePath := s.Build.Dockerfile
 				dockerfilePathP = &dockerfilePath
 			}
+			var dockerfileInlineP *string
+			if s.Build.DockerfileInline != "" {
+				dockerfileInline := s.Build.DockerfileInline
+				dockerfileInlineP = &dockerfileInline
+			}
+
+			var additionalContexts map[string]string
+			if s.Build.AdditionalContexts != nil {
+				additionalContexts = map[string]string{}
+				for k, v := range s.Build.AdditionalContexts {
+					additionalContexts[k] = v
+				}
+			}
 
 			var secrets []string
 			for _, bs := range s.Build.Secrets {
@@ -90,7 +103,9 @@ func ParseCompose(cfgs []compose.ConfigFile, envs map[string]string) (*Config, e
 			t := &Target{
 				Name:             targetName,
 				Context:          contextPathP,
+				Contexts:         additionalContexts,
 				Dockerfile:       dockerfilePathP,
+				DockerfileInline: dockerfileInlineP,
 				Tags:             s.Build.Tags,
 				Labels:           labels,
 				Args: flatten(s.Build.Args.Resolve(func(val string) (string, bool) {

bake/compose_test.go

@@ -21,6 +21,8 @@ services:
   webapp:
     build:
       context: ./dir
+      additional_contexts:
+        foo: /bar
       dockerfile: Dockerfile-alternate
       network:
         none
@@ -33,6 +35,11 @@ services:
       secrets:
         - token
         - aws
+  webapp2:
+    build:
+      context: ./dir
+      dockerfile_inline: |
+        FROM alpine
 secrets:
   token:
     environment: ENV_TOKEN
@@ -46,9 +53,9 @@ secrets:
 	require.Equal(t, 1, len(c.Groups))
 	require.Equal(t, "default", c.Groups[0].Name)
 	sort.Strings(c.Groups[0].Targets)
-	require.Equal(t, []string{"db", "webapp"}, c.Groups[0].Targets)
+	require.Equal(t, []string{"db", "webapp", "webapp2"}, c.Groups[0].Targets)
 
-	require.Equal(t, 2, len(c.Targets))
+	require.Equal(t, 3, len(c.Targets))
 	sort.Slice(c.Targets, func(i, j int) bool {
 		return c.Targets[i].Name < c.Targets[j].Name
 	})
@@ -58,6 +65,7 @@ secrets:
 
 	require.Equal(t, "webapp", c.Targets[1].Name)
 	require.Equal(t, "./dir", *c.Targets[1].Context)
+	require.Equal(t, map[string]string{"foo": "/bar"}, c.Targets[1].Contexts)
 	require.Equal(t, "Dockerfile-alternate", *c.Targets[1].Dockerfile)
 	require.Equal(t, 1, len(c.Targets[1].Args))
 	require.Equal(t, ptrstr("123"), c.Targets[1].Args["buildno"])
@@ -68,6 +76,10 @@ secrets:
 		"id=token,env=ENV_TOKEN",
 		"id=aws,src=/root/.aws/credentials",
 	}, c.Targets[1].Secrets)
+
+	require.Equal(t, "webapp2", c.Targets[2].Name)
+	require.Equal(t, "./dir", *c.Targets[2].Context)
+	require.Equal(t, "FROM alpine\n", *c.Targets[2].DockerfileInline)
 }
 
 func TestNoBuildOutOfTreeService(t *testing.T) {