ci: add step to deploy firebase functions on merge

This change is intended to automatically deploy firebase functions in
addition to the already deployed hosted content on merge.

Author: sdowell

.github/workflows/checkSite.yml

@@ -17,9 +17,11 @@ on:
   pull_request:
     paths:
       - "site/**"
+      - "firebase/**"
   push:
     paths:
       - "site/**"
+      - "firebase/**"
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -38,6 +40,9 @@ jobs:
       - name: Lint site content
         run: npm i && npm run lint-check
         working-directory: site
+      - name: Lint firebase functions
+        run: npm i && npm run lint
+        working-directory: firebase/functions
 #      - name: Install Site Checker
 #        run: yarn install
 #        working-directory: href-checker

.github/workflows/firebase-functions-merge.yml

@@ -0,0 +1,35 @@
+# Copyright 2021 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+name: Deploy to Firebase Functions on merge
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - "firebase/**"
+jobs:
+  build_and_deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: '16'
+      - name: Deploy firebase functions
+        run: |
+          npm install -g firebase-tools
+          firebase deploy --only functions
+        env:
+          FIREBASE_TOKEN: "${{ secrets.FIREBASE_SERVICE_ACCOUNT_KPT_DEV }}"

firebase/functions/package.json

@@ -6,7 +6,7 @@
     "serve": "firebase emulators:start --only functions",
     "shell": "firebase functions:shell",
     "start": "npm run shell",
-    "deploy": "firebase deploy --only functions",
+    "deploy": "firebase deploy --only functions --config ../../firebase.json",
     "logs": "firebase functions:log"
   },
   "engines": {