Add Firebase Cloud Functions infrastructure.

Author: FactorioBlueprints

.github/workflows/deploy.yml

@@ -53,7 +53,7 @@ jobs:
 
       - name: Deploy to Firebase
         run: |
-          npx firebase-tools@latest deploy --project facorio-blueprints
+          npm run deploy:all -- --project facorio-blueprints
         env:
           GOOGLE_APPLICATION_CREDENTIALS: ${{ steps.auth.outputs.credentials_file_path }}
 

.gitignore

@@ -28,3 +28,11 @@ eslint_report.json
 
 # Firebase export data
 factorio-blueprints-export.json
+
+# Ignore compiled JS files in src and public (TypeScript project)
+src/**/*.js
+public/**/*.js
+!public/service-worker.js
+
+# TypeScript build info
+tsconfig.tsbuildinfo

eslint.config.ts

@@ -8,6 +8,19 @@ import type {Linter} from 'eslint';
 
 const config: Linter.Config[] = [
 	{ignores: ['dist', 'build', '.llm/**', 'functions/**']},
+	{
+		files: ['functions/**/*.js'],
+		languageOptions: {
+			ecmaVersion: 2020,
+			globals: {
+				...globals.node,
+			},
+			sourceType: 'commonjs',
+		},
+		rules: {
+			...js.configs.recommended.rules,
+		},
+	},
 	{
 		files: ['public/**/*.{ts,tsx}'],
 		languageOptions: {

functions/.eslintrc.js

@@ -0,0 +1,17 @@
+module.exports = {
+	root: true,
+	env: {
+		es6: true,
+		node: true,
+		commonjs: true,
+	},
+	extends: ['eslint:recommended'],
+	parserOptions: {
+		ecmaVersion: 2020,
+	},
+	rules: {
+		quotes: ['error', 'double'],
+		'object-curly-spacing': ['error', 'never'],
+		indent: ['error', 2],
+	},
+};

functions/.gitignore

@@ -6,3 +6,8 @@ lib/**/*.js.map
 typings/
 
 node_modules/
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+firebase-debug.log*
+firebase-debug.*.log*

functions/index.js

@@ -0,0 +1,8 @@
+const functions = require('firebase-functions');
+const admin = require('firebase-admin');
+
+admin.initializeApp();
+
+exports.helloWorld = functions.https.onRequest((request, response) => {
+	response.send('Hello from Firebase!');
+});

functions/package.json

@@ -1,8 +1,10 @@
 {
 	"name": "functions",
+	"description": "Cloud Functions for Firebase",
 	"scripts": {
 		"build": "tsc",
 		"build:watch": "tsc --watch",
+		"lint": "eslint .",
 		"serve": "npm run build && firebase emulators:start --only functions",
 		"shell": "npm run build && firebase functions:shell",
 		"start": "npm run shell",

justfile

@@ -82,9 +82,13 @@ build-ci: route-generate-ci install-ci
 precommit: format lint typecheck build-no-secrets test
     @echo "✅ All pre-commit checks passed!"
 
-# `firebase deploy`
+# Deploy all Firebase services
 deploy: install
-    firebase deploy
+    npm run deploy:all
+
+# Deploy only Cloud Functions
+deploy-functions: install
+    npm run deploy:functions
 
 # `firebase login`
 firebase-login: install

package.json

@@ -20,7 +20,9 @@
 		"typecheck": "tsc --noEmit",
 		"deploy:cloudflare": "wrangler pages deploy dist --project-name=factorio-prints",
 		"deploy:cloudflare:preview": "wrangler pages deploy dist --project-name=factorio-prints --branch=preview",
-		"deploy:cloudflare:production": "wrangler pages deploy dist --project-name=factorio-prints --branch=main"
+		"deploy:cloudflare:production": "wrangler pages deploy dist --project-name=factorio-prints --branch=main",
+		"deploy:functions": "cd functions && npm install && cd .. && firebase deploy --only functions",
+		"deploy:all": "cd functions && npm install && cd .. && firebase deploy"
 	},
 	"dependencies": {
 		"@fortawesome/fontawesome-svg-core": "7.0.0",