Fix usage instructions for Terraform modules

Changelog: fixed

Closes https://gitlab.com/gitlab-org/gitlab/-/issues/334327

app/assets/javascripts/packages_and_registries/infrastructure_registry/components/terraform_installation.vue

@@ -12,16 +12,16 @@ export default {
     GlSprintf,
   },
   computed: {
-    ...mapState(['packageEntity', 'terraformHelpPath', 'projectPath']),
+    ...mapState(['packageEntity', 'terraformHelpPath', 'gitlabHost', 'projectPath']),
     provisionInstructions() {
       // eslint-disable-next-line @gitlab/require-i18n-strings
       return `module "${this.packageEntity.name}" {
-  source = "${this.projectPath}/${this.packageEntity.name}"
+  source = "${this.gitlabHost}/${this.projectPath}/${this.packageEntity.name}"
   version = "${this.packageEntity.version}"
 }`;
     },
     registrySetup() {
-      return `credentials "gitlab.com" {
+      return `credentials "${this.gitlabHost}" {
   token = "<TOKEN>"
 }`;
     },

app/views/projects/packages/infrastructure_registry/show.html.haml

@@ -10,6 +10,7 @@
       can_delete: can?(current_user, :destroy_package, @project).to_s,
       svg_path: image_path('illustrations/no-packages.svg'),
       project_name: @project.name,
-      project_path: expose_url(@project.full_path),
+      project_path: @project.root_ancestor.full_path,
+      gitlab_host: Gitlab.config.gitlab.host,
       terraform_help_path: help_page_path('user/infrastructure/index'),
       project_list_url: project_infrastructure_registry_index_path(@project)} }

spec/frontend/packages_and_registries/infrastructure_registry/components/__snapshots__/terraform_installation_spec.js.snap

@@ -11,7 +11,7 @@ exports[`TerraformInstallation renders all the messages 1`] = `
   <code-instruction-stub
     copytext="Copy Terraform Command"
     instruction="module \\"Test/system-22\\" {
-  source = \\"foo/Test/system-22\\"
+  source = \\"bar.dev/foo/Test/system-22\\"
   version = \\"0.1\\"
 }"
     label="Copy and paste into your Terraform configuration, insert the variables, and run Terraform init:"
@@ -28,7 +28,7 @@ exports[`TerraformInstallation renders all the messages 1`] = `
    
   <code-instruction-stub
     copytext="Copy Terraform Setup Command"
-    instruction="credentials \\"gitlab.com\\" {
+    instruction="credentials \\"bar.dev\\" {
   token = \\"<TOKEN>\\"
 }"
     label="To authorize access to the Terraform registry:"

spec/frontend/packages_and_registries/infrastructure_registry/components/terraform_installation_spec.js

@@ -13,6 +13,7 @@ describe('TerraformInstallation', () => {
   const store = new Vuex.Store({
     state: {
       packageEntity,
+      gitlabHost: 'bar.dev',
       projectPath: 'foo',
     },
   });
@@ -42,7 +43,7 @@ describe('TerraformInstallation', () => {
     it('renders the correct command', () => {
       expect(findCodeInstructions().at(0).props('instruction')).toMatchInlineSnapshot(`
         "module \\"Test/system-22\\" {
-          source = \\"foo/Test/system-22\\"
+          source = \\"bar.dev/foo/Test/system-22\\"
           version = \\"0.1\\"
         }"
       `);
@@ -52,7 +53,7 @@ describe('TerraformInstallation', () => {
   describe('setup commands', () => {
     it('renders the correct command', () => {
       expect(findCodeInstructions().at(1).props('instruction')).toMatchInlineSnapshot(`
-        "credentials \\"gitlab.com\\" {
+        "credentials \\"bar.dev\\" {
           token = \\"<TOKEN>\\"
         }"
       `);