fix(techdocs-cli): cross-platform build script

Co-authored-by: Emma Indal <emma.indahl@gmail.com>
Signed-off-by: Camila Belo <camilaibs@gmail.com>

packages/techdocs-cli/package.json

@@ -22,7 +22,6 @@
   "scripts": {
     "start": "nodemon --",
     "build": "./scripts/build.sh",
-    "build:dev": "TECHDOCS_CLI_DEV_MODE=true yarn build",
     "clean": "backstage-cli clean",
     "lint": "backstage-cli lint",
     "test": "backstage-cli test --testPathIgnorePatterns src/e2e.test.ts",

packages/techdocs-cli/scripts/build.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-# Copyright 2020 The Backstage Authors
+# Copyright 2021 The Backstage Authors
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -16,26 +16,29 @@
 
 set -e
 
-# Build the TechDocs CLI
-npx backstage-cli -- build --outputs cjs
+SCRIPT_DIR=$(dirname $0)
+TECHDOCS_CLI_DIR="$SCRIPT_DIR"/..
+TECHDOCS_CLI_EMBEDDED_APP_DIR="$TECHDOCS_CLI_DIR"/../embedded-techdocs-app
 
-# Make sure to do `yarn run build` in packages/embedded-techdocs before building here.
+compile_and_build_cli() {
+  echo "📄 Compiling..."
+  yarn workspace @techdocs/cli tsc > /dev/null
+  echo "📦️ Building..."
+  pushd $TECHDOCS_CLI_DIR > /dev/null
+  npx backstage-cli build --outputs cjs > /dev/null
+  popd > /dev/null
+}
 
-EMBEDDED_TECHDOCS_APP_PATH=../embedded-techdocs-app
-TECHDOCS_PREVIEW_SOURCE=$EMBEDDED_TECHDOCS_APP_PATH/dist
-TECHDOCS_PREVIEW_DEST=dist/techdocs-preview-bundle
+build_and_embed_app() {
+  echo "🚚 Embedding app..."
+  if [ "$TECHDOCS_CLI_DEV_MODE" = "true" ] ; then
+    yarn workspace embedded-techdocs-app build:dev > /dev/null
+  else
+    yarn workspace embedded-techdocs-app build > /dev/null
+  fi
+  cp -r "$TECHDOCS_CLI_EMBEDDED_APP_DIR"/dist "$TECHDOCS_CLI_DIR"/dist/techdocs-preview-bundle > /dev/null
+}
 
-# Build the embedded-techdocs-app
-pushd $EMBEDDED_TECHDOCS_APP_PATH >/dev/null
-if [[ $TECHDOCS_CLI_DEV_MODE == "true" ]]; then
-  yarn build:dev
-else
-  yarn build
-fi
-popd >/dev/null
-
-cp -r $TECHDOCS_PREVIEW_SOURCE $TECHDOCS_PREVIEW_DEST
-
-# Write to console
-echo "[techdocs-cli]: Built the dist/ folder"
-echo "[techdocs-cli]: Imported @backstage/plugin-techdocs dist/ folder into techdocs-preview-bundle/"
+compile_and_build_cli
+build_and_embed_app
+echo "🏁 Ready!"

packages/techdocs-cli/src/commands/serve/serve.ts

@@ -77,8 +77,8 @@ export default async function serve(cmd: Command) {
 
   // Wait until mkdocs server has started so that Backstage starts with docs loaded
   // Takes 1-5 seconds
-  for (let attempt = 0; attempt < 10; attempt++) {
-    await new Promise(r => setTimeout(r, 1000));
+  for (let attempt = 0; attempt < 30; attempt++) {
+    await new Promise(r => setTimeout(r, 3000));
     if (mkdocsServerHasStarted) {
       break;
     }

packages/techdocs-cli/src/e2e.test.ts

@@ -22,7 +22,7 @@ const FIXTURE_DIR = path.resolve(PROJECT_ROOT_DIR, 'src/fixture');
 
 describe('end-to-end', () => {
   it('shows help text', async () => {
-    jest.setTimeout(10000);
+    jest.setTimeout(30000);
     const proc = await executeTechDocsCliCommand(['--help']);
 
     expect(proc.combinedStdOutErr).toContain('Usage: techdocs-cli [options]');
@@ -30,10 +30,10 @@ describe('end-to-end', () => {
   });
 
   it('can generate', async () => {
-    jest.setTimeout(10000);
+    jest.setTimeout(30000);
     const proc = await executeTechDocsCliCommand(['generate', '--no-docker'], {
       cwd: FIXTURE_DIR,
-      killAfter: 8000,
+      killAfter: 16000,
     });
 
     expect(proc.combinedStdOutErr).toContain('Successfully generated docs');
@@ -41,12 +41,12 @@ describe('end-to-end', () => {
   });
 
   it('can serve in mkdocs', async () => {
-    jest.setTimeout(10000);
+    jest.setTimeout(30000);
     const proc = await executeTechDocsCliCommand(
       ['serve:mkdocs', '--no-docker'],
       {
         cwd: FIXTURE_DIR,
-        killAfter: 8000,
+        killAfter: 16000,
       },
     );
 
@@ -55,10 +55,10 @@ describe('end-to-end', () => {
   });
 
   it('can serve in backstage', async () => {
-    jest.setTimeout(10000);
+    jest.setTimeout(30000);
     const proc = await executeTechDocsCliCommand(['serve', '--no-docker'], {
       cwd: FIXTURE_DIR,
-      killAfter: 8000,
+      killAfter: 16000,
     });
 
     expect(proc.combinedStdOutErr).toContain('Starting mkdocs server');

packages/techdocs-cli/src/lib/mkdocsServer.ts

@@ -40,6 +40,7 @@ export const runMkdocsServer = async (options: {
         `${process.cwd()}:/content`,
         '-p',
         `${port}:${port}`,
+        '-it',
         dockerImage,
         'serve',
         '--dev-addr',