feat: add port mappings to service definition

podman/main.go

@@ -4,7 +4,7 @@ import (
 	"log"
 	"os/exec"
 
-	"spud/service_definition"
+	service_definition "spud/service_definition"
 )
 
 /*
@@ -38,8 +38,15 @@ func CreateVolume(name string, existsOk bool) error {
  * Creates a Podman pod to keep related containers together.
  *
  */
-func CreatePod(name string) error {
-	args := []string{"pod", "create", "--replace", name}
+func CreatePod(name string, ports []service_definition.PortMapping) error {
+	args := []string{"pod", "create", "--replace"}
+
+	for _, portMapping := range ports {
+		portArgs := []string{"-p", portMapping.Host + ":" + portMapping.Container}
+		args = append(args, portArgs...)
+	}
+
+	args = append(args, name)
 
 	command := exec.Command("podman", args...)
 

service/service.go

@@ -10,7 +10,7 @@ import (
 func CreateService(definition service_definition.ServiceDefinition) {
 	var err error
 
-	err = podman.CreatePod(definition.Name)
+	err = podman.CreatePod(definition.Name, definition.Ports)
 
 	if err != nil {
 		log.Fatalf("%s", err)

service_definition/main.go

@@ -10,6 +10,12 @@ type VolumeDefinition struct {
 	Name string `yaml:"name"`
 }
 
+type PortMapping struct {
+	Host      string `yaml:"host"`
+	Container string `yaml:"container"`
+	Type      string `yaml:"type"`
+}
+
 type VolumeConfiguration struct {
 	Name      string `yaml:"name"`
 	Container string `yaml:"container"`
@@ -27,6 +33,7 @@ type ServiceDefinition struct {
 	Name       string                `yaml:"name"`
 	Volumes    []VolumeDefinition    `yaml:"volumes"`
 	Containers []ContainerDefinition `yaml:"containers"`
+	Ports      []PortMapping         `yaml:"ports"`
 }
 
 func GetServiceDefinitionFromFile(path string) (ServiceDefinition, error) {