feat(ci): add circle ci configuration

- Setup Firebase
- Add Circle CI configuration
- Add CI job to deploy to Firebase Hosting

.circleci/config.yml

@@ -2,30 +2,114 @@
 # See: https://circleci.com/docs/configuration-reference
 version: 2.1
 
-# Define a job to be invoked later in a workflow.
-# See: https://circleci.com/docs/jobs-steps/#jobs-overview & https://circleci.com/docs/configuration-reference/#jobs
-jobs:
-  say-hello:
-    # Specify the execution environment. You can specify an image from Docker Hub or use one of our convenience images from CircleCI's Developer Hub.
-    # See: https://circleci.com/docs/executor-intro/ & https://circleci.com/docs/configuration-reference/#executor-job
-    docker:
-      # Specify the version you desire here
-      # See: https://circleci.com/developer/images/image/cimg/base
-      - image: cimg/base:current
+# Settings common to each job
+job_defaults: &job_defaults
+  working_directory: ~/angular-docs-es
+  docker:
+    - image: cimg/node:lts-browsers
+
+orbs:
+  node: circleci/[email protected]
+  build-tools: circleci/[email protected]
+  browser-tools: circleci/[email protected]
+
+commands:
+  # Command for checking out the source code from GitHub. This also ensures that the source code
+  # can be merged to the main branch without conflicts.
+  checkout_and_rebase:
+    description: Checkout and verify clean merge with main
+    steps:
+      - checkout
+      - run:
+          name: Set git user.name and user.email for rebase.
+          # User is required for rebase.
+          command: |
+            git config user.name "ricardochl"
+            git config user.email "[email protected]"
+      - build-tools/merge-with-parent:
+          parent: main
+  setup:
+    description: 'Set up executor'
+    steps:
+      - attach_workspace:
+          at: ~/
+  setup_firebase_auth:
+    description: 'Set up Firebase authentication'
+    steps:
+      - run:
+          name: Create a $GOOGLE_APPLICATION_CREDENTIALS environment variable
+          command: |
+            # Create google_service_account.json file
+            echo $GSA_KEY > google_service_account.json
+            # Set the variable at runtime
+            export GOOGLE_APPLICATION_CREDENTIALS=google_service_account.json
+            
 
-    # Add steps to the job
-    # See: https://circleci.com/docs/jobs-steps/#steps-overview & https://circleci.com/docs/configuration-reference/#steps
+# ----------------------------------
+# Job definitions.
+# ----------------------------------
+
+jobs:
+  # ----------------------------------
+  # initialize job
+  # ----------------------------------
+  initialize:
+    <<: *job_defaults
     steps:
-      # Checkout the code as the first step.
+      - checkout_and_rebase
+      - node/install-packages
+      - persist_to_workspace:
+          root: ~/
+          paths:
+            - angular-docs-es
+  # -----------------------------------
+  # Build job.
+  # -----------------------------------
+  build:
+    <<: *job_defaults
+    steps:
+      - setup
       - checkout
       - run:
-          name: "Say hello"
-          command: "echo Hello, World!"
+          name: Build project in CI mode (pre build)
+          command: npm run build:ci
+      # - run:
+      #     name: Installing packages
+      #     working_directory: ./build
+      #     command: yarn install
+      # - run:
+      #     name: Build adev-es docs
+      #     working_directory: ./build
+      #     command: yarn bazel build //adev:build --fast_adev --local_ram_resources="HOST_RAM*.90" --jobs=1
+      # - persist_to_workspace:
+      #     root: ~/
+      #     paths:
+      #       - angular-docs-es/build/dist/bin/adev/build/browser
+
+  # -----------------------------------
+  # Firebase deploy to staging job.
+  # -----------------------------------
+  firebase-deploy-staging:
+    <<: *job_defaults
+    steps:
+      - setup
+      - setup_firebase_auth
+      # - run:
+      #     name: 'Deploy Main Branch to Firebase'
+      #     command: |
+      #       npm run deploy:staging
 
-# Orchestrate jobs using workflows
-# See: https://circleci.com/docs/workflows/ & https://circleci.com/docs/configuration-reference/#workflows
 workflows:
-  say-hello-workflow: # This is the name of the workflow, feel free to change it to better match your workflow.
-    # Inside the workflow, you define the jobs you want to run.
+  build-workflow:
     jobs:
-      - say-hello
+      - initialize
+      - build:
+          requires:
+            - initialize
+      - firebase-deploy-staging:
+          # filters:
+          #   branches:
+          #     only:
+          #       - main
+          requires:
+            - build

.firebaserc

@@ -0,0 +1,16 @@
+{
+  "projects": {
+    "default": "angular-hispano-staging",
+    "staging": "angular-hispano-staging"
+  },
+  "targets": {
+    "angular-hispano-staging": {
+      "hosting": {
+        "staging": [
+          "angular-hispano-docs-staging"
+        ]
+      }
+    }
+  },
+  "etags": {}
+}

.gitignore

@@ -19,3 +19,6 @@ yarn-error.log
 # System files
 .DS_Store
 Thumbs.db
+
+# Firebase Caching
+.firebase

firebase.json

@@ -0,0 +1,17 @@
+{
+  "hosting": {
+    "target": "staging",
+    "public": "build/dist/bin/adev/build/browser",
+    "ignore": [
+      "firebase.json",
+      "**/.*",
+      "**/node_modules/**"
+    ],
+    "rewrites": [
+      {
+        "source": "**",
+        "destination": "/index.html"
+      }
+    ]
+  }
+}