fix: add setup-terraform step in CI as Terraform is not installed by …

…default anymore on ubuntu-latest (#179)

.projenrc.ts

@@ -4,6 +4,7 @@
  */
 
 import { JsiiProject } from "projen/lib/cdk";
+import { JobStep } from "projen/lib/github/workflows-model";
 import { NpmAccess, UpgradeDependenciesSchedule } from "projen/lib/javascript";
 import { AutoApprove } from "./projenrc/auto-approve";
 import { Automerge } from "./projenrc/automerge";
@@ -21,6 +22,7 @@ const githubActionPinnedVersions = {
   "amannn/action-semantic-pull-request":
     "0723387faaf9b38adef4775cd42cfd5155ed6017", // v5.5.3
   "hashicorp/setup-copywrite": "32638da2d4e81d56a0764aa1547882fc4d209636", // v1.1.3
+  "hashicorp/setup-terraform": "b9cd54a3c349d3f38e8881555d616ced269862dd", // v3.1.2
   "peter-evans/create-pull-request": "c5a7806660adbe173f04e3e038b0ccdcd758773c", // v6.1.0
 };
 
@@ -123,6 +125,15 @@ project.buildWorkflow?.addPostBuildSteps(
   { name: "Add headers using Copywrite tool", run: "copywrite headers" }
 );
 
+const buildSteps = (project.buildWorkflow as any).preBuildSteps as JobStep[];
+buildSteps.push({
+  name: "Setup Terraform",
+  uses: "hashicorp/setup-terraform",
+  with: {
+    terraform_wrapper: false,
+  },
+});
+
 // Use pinned versions of github actions
 Object.entries(githubActionPinnedVersions).forEach(([action, sha]) => {
   project.github?.actions.set(action, `${action}@${sha}`);

src/hybrid-module.ts

@@ -6,6 +6,7 @@
 import * as path from "path";
 import { FileBase, IResolver, Project, SampleDir } from "projen";
 import { JsiiProject, ConstructLibraryOptions } from "projen/lib/cdk";
+import { JobStep } from "projen/lib/github/workflows-model";
 import { defaults } from "./defaults";
 
 export interface ConstructExamplesOption {
@@ -374,6 +375,15 @@ app.synth();
       this.gitignore.addPatterns(`${constructExampleFolder}/cdktf.out`);
     }
 
+    const buildSteps = (this.buildWorkflow as any).preBuildSteps as JobStep[];
+    buildSteps.push({
+      name: "Setup Terraform",
+      uses: "hashicorp/setup-terraform",
+      with: {
+        terraform_wrapper: false,
+      },
+    });
+
     this.gitignore.addPatterns("src/.gen", "src/cdktf.out", "src/modules");
     this.compileTask.prependExec("npx cdktf get", {
       cwd: this.srcdir,

src/terraform-module.ts

@@ -5,6 +5,7 @@
 
 import { JsonFile, SampleDir, TextFile } from "projen";
 import { ConstructLibrary, ConstructLibraryOptions } from "projen/lib/cdk";
+import { JobStep } from "projen/lib/github/workflows-model";
 
 import { defaults } from "./defaults";
 
@@ -126,5 +127,14 @@ describe("MyModule", () => {
     });
 
     this.preCompileTask.exec(`npx cdktf get`, { cwd: this.srcdir });
+
+    const buildSteps = (this.buildWorkflow as any).preBuildSteps as JobStep[];
+    buildSteps.push({
+      name: "Setup Terraform",
+      uses: "hashicorp/setup-terraform",
+      with: {
+        terraform_wrapper: false,
+      },
+    });
   }
 }