ci: fix github pages integration (#66)

Author: nsbarsukov

.github/workflows/deploy.yml

@@ -13,7 +13,7 @@ jobs:
         uses: ./.github/actions/nodejs
 
       - name: Build demo
-        run: npm run build
+        run: npx nx build-gh-pages
 
       - name: Deploy
         uses: JamesIves/github-pages-deploy-action@v4.2.5

README.md

@@ -13,7 +13,8 @@
 
 1. Run `npm ci` to install everything
 
-2. Change `npmScope` inside `nx.json`
+2. Use search to replace all mentions of `angular-open-source-starter` with your new library name (`npmScope` inside
+   `nx.json`, matadata of the root `package.json`, root `README.md` etc.)
 
 3. Create basic file structure via [Nx-generators](https://nx.dev/plugin-features/use-code-generators):
 

projects/demo/project.json

@@ -8,6 +8,8 @@
         "build": {
             "executor": "@angular-devkit/build-angular:browser",
             "options": {
+                "baseHref": "/",
+                "deployUrl": "/",
                 "outputPath": "dist/demo/browser",
                 "index": "projects/demo/src/index.html",
                 "main": "projects/demo/src/main.browser.ts",
@@ -26,8 +28,6 @@
             },
             "configurations": {
                 "production": {
-                    "baseHref": "./",
-                    "deployUrl": "./",
                     "fileReplacements": [
                         {
                             "replace": "projects/demo/src/environments/environment.ts",
@@ -50,12 +50,23 @@
                         }
                     ]
                 },
-                "development": {
-                    "baseHref": "/"
-                }
+                "development": {}
             },
             "defaultConfiguration": "production"
         },
+        "build-gh-pages": {
+            "executor": "@nrwl/workspace:run-commands",
+            "options": {
+                "parallel": false,
+                "commands": [
+                    "echo 'Github pages require special baseHref + 404.html'",
+                    "echo 'Read more: https://angular.io/guide/deployment#deploy-to-github-pages'",
+                    "echo ------",
+                    "nx build --base-href='/angular-open-source-starter/'",
+                    "cp dist/demo/browser/index.html dist/demo/browser/404.html"
+                ]
+            }
+        },
         "serve": {
             "executor": "@angular-devkit/build-angular:dev-server",
             "options": {