feat: deafult network id

Author: shanewxy

README.md

@@ -65,7 +65,7 @@ Please read our [contributing guide](./docs/CONTRIBUTING.md) if you're intereste
 | <a name="input_context"></a> [context](#input\_context) | Receive contextual information. When Walrus deploys, Walrus will inject specific contextual information into this field.<br><br>Examples:<pre>context:<br>  project:<br>    name: string<br>    id: string<br>  environment:<br>    name: string<br>    id: string<br>  resource:<br>    name: string<br>    id: string</pre> | `map(any)` | `{}` | no |
 | <a name="input_database"></a> [database](#input\_database) | Specify the database name. The database name must be 2-64 characters long and start with any lower letter, combined with number, or symbols: - \_.<br>The database name cannot be PostgreSQL forbidden keyword. | `string` | `"mydb"` | no |
 | <a name="input_engine_version"></a> [engine\_version](#input\_engine\_version) | Specify the deployment engine version, select from https://hub.docker.com/r/bitnami/postgresql/tags. | `string` | `"16"` | no |
-| <a name="input_infrastructure"></a> [infrastructure](#input\_infrastructure) | Specify the infrastructure information for deploying.<br><br>Examples:<pre>infrastructure:<br>  network_id: string<br>  domain_suffix: string, optional</pre> | <pre>object({<br>    network_id    = string<br>    domain_suffix = optional(string, "cluster.local")<br>  })</pre> | n/a | yes |
+| <a name="input_infrastructure"></a> [infrastructure](#input\_infrastructure) | Specify the infrastructure information for deploying.<br><br>Examples:<pre>infrastructure:<br>  network_id: string, optional<br>  domain_suffix: string, optional</pre> | <pre>object({<br>    network_id    = optional(string, "local-walrus")<br>    domain_suffix = optional(string, "cluster.local")<br>  })</pre> | n/a | yes |
 | <a name="input_password"></a> [password](#input\_password) | Specify the account password. The password must be 8-32 characters long and start with any letter, number, or symbols: ! # $ % ^ & * ( ) \_ + - =.<br>If not specified, it will use the first 16 characters of the username md5 hash value. | `string` | `null` | no |
 | <a name="input_replication_readonly_replicas"></a> [replication\_readonly\_replicas](#input\_replication\_readonly\_replicas) | Specify the number of read-only replicas under the replication deployment. | `number` | `1` | no |
 | <a name="input_resources"></a> [resources](#input\_resources) | Specify the computing resources.<br><br>Examples:<pre>resources:<br>  cpu: number, optional<br>  memory: number, optional       # in megabyte</pre> | <pre>object({<br>    cpu    = optional(number, 0.25)<br>    memory = optional(number, 1024)<br>  })</pre> | <pre>{<br>  "cpu": 0.25,<br>  "memory": 1024<br>}</pre> | no |

main.tf

@@ -8,6 +8,7 @@ locals {
 
   namespace     = join("-", [local.project_name, local.environment_name])
   domain_suffix = coalesce(var.infrastructure.domain_suffix, "cluster.local")
+  network_id    = coalesce(var.infrastructure.network_id, "local-walrus")
 
   labels = {
     "walrus.seal.io/catalog-name"     = "terraform-docker-postgresql"
@@ -29,7 +30,7 @@ locals {
 #
 
 data "docker_network" "network" {
-  name = var.infrastructure.network_id
+  name = local.network_id
 
   lifecycle {
     postcondition {

schema.yaml

@@ -115,6 +115,9 @@ components:
           type: object
           description: |
             Specify the computing resources.
+          default:
+            cpu: 0.25
+            memory: 1024
           nullable: true
           properties:
             cpu:
@@ -145,6 +148,7 @@ components:
           description: Specify the configuration to seed the database at first-time
             creating. Seeding increases the startup time waiting and also needs proper
             permission, like root account.
+          default: {}
           nullable: true
           properties:
             text:

variables.tf

@@ -35,12 +35,12 @@ Specify the infrastructure information for deploying.
 Examples:
 ```
 infrastructure:
-  network_id: string
+  network_id: string, optional
   domain_suffix: string, optional
 ```
 EOF
   type = object({
-    network_id    = string
+    network_id    = optional(string, "local-walrus")
     domain_suffix = optional(string, "cluster.local")
   })
 }