feat: add support for healthcheck in Compose

pkg/client/compose/service.go

@@ -5,6 +5,7 @@ import (
 	"maps"
 	"os"
 	"slices"
+	"time"
 
 	"github.com/compose-spec/compose-go/v2/types"
 	"github.com/docker/docker/api/types/container"
@@ -44,18 +45,19 @@ func ServiceSpecFromCompose(project *types.Project, serviceName string) (api.Ser
 
 	spec := api.ServiceSpec{
 		Container: api.ContainerSpec{
-			CapAdd:     service.CapAdd,
-			CapDrop:    service.CapDrop,
-			Command:    service.Command,
-			Entrypoint: service.Entrypoint,
-			Env:        env,
-			Image:      service.Image,
-			Init:       service.Init,
-			Privileged: service.Privileged,
-			PullPolicy: pullPolicy,
-			Resources:  resourcesFromCompose(service),
-			Sysctls:    service.Sysctls,
-			User:       service.User,
+			CapAdd:      service.CapAdd,
+			CapDrop:     service.CapDrop,
+			Command:     service.Command,
+			Entrypoint:  service.Entrypoint,
+			Env:         env,
+			Healthcheck: healthcheckFromCompose(service.HealthCheck),
+			Image:       service.Image,
+			Init:        service.Init,
+			Privileged:  service.Privileged,
+			PullPolicy:  pullPolicy,
+			Resources:   resourcesFromCompose(service),
+			Sysctls:     service.Sysctls,
+			User:        service.User,
 		},
 		Name: serviceName,
 		Mode: api.ServiceModeReplicated,
@@ -135,6 +137,34 @@ func ServiceSpecFromCompose(project *types.Project, serviceName string) (api.Ser
 	return spec, nil
 }
 
+func healthcheckFromCompose(hc *types.HealthCheckConfig) *api.HealthcheckSpec {
+	if hc == nil {
+		return nil
+	}
+	if hc.Disable {
+		return &api.HealthcheckSpec{Disable: true}
+	}
+
+	spec := &api.HealthcheckSpec{Test: hc.Test}
+	if hc.Interval != nil {
+		spec.Interval = time.Duration(*hc.Interval)
+	}
+	if hc.Timeout != nil {
+		spec.Timeout = time.Duration(*hc.Timeout)
+	}
+	if hc.StartPeriod != nil {
+		spec.StartPeriod = time.Duration(*hc.StartPeriod)
+	}
+	if hc.StartInterval != nil {
+		spec.StartInterval = time.Duration(*hc.StartInterval)
+	}
+	if hc.Retries != nil {
+		spec.Retries = uint(*hc.Retries)
+	}
+
+	return spec
+}
+
 func resourcesFromCompose(service types.ServiceConfig) api.ContainerResources {
 	resources := api.ContainerResources{
 		CPU:               int64(service.CPUS * 1e9),

pkg/client/compose/service_test.go

@@ -8,6 +8,7 @@ import (
 	"slices"
 	"strings"
 	"testing"
+	"time"
 
 	composecli "github.com/compose-spec/compose-go/v2/cli"
 	"github.com/docker/docker/api/types/container"
@@ -109,6 +110,14 @@ func TestServiceSpecFromCompose(t *testing.T) {
 							"EMPTY": "",
 							"VAR":   "value",
 						},
+						Healthcheck: &api.HealthcheckSpec{
+							Test:          []string{"CMD", "curl", "-f", "http://localhost"},
+							Interval:      1*time.Minute + 30*time.Second,
+							Timeout:       10 * time.Second,
+							Retries:       5,
+							StartPeriod:   15 * time.Second,
+							StartInterval: 2 * time.Second,
+						},
 						Image: "nginx:latest",
 						Init:  &initTrue,
 						LogDriver: &api.LogDriver{

pkg/client/compose/testdata/compose-full-spec.yaml

@@ -11,6 +11,13 @@ services:
       BOOL: "true"
       EMPTY: ""
       VAR: value
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost"]
+      interval: 1m30s
+      timeout: 10s
+      retries: 5
+      start_period: 15s
+      start_interval: 2s
     image: nginx:latest
     init: true
     logging: