Added dockerfile, fixed firebase depndencies

.gitignore

@@ -47,3 +47,6 @@ app.*.map.json
 
 # Firebase
 public/
+
+# Env files
+.env.electricity-assistant-fb2f7

Dockerfile

@@ -0,0 +1,36 @@
+FROM --platform=linux/amd64 dart:stable AS build
+
+WORKDIR /app
+
+# Install necessary dependencies
+RUN apt-get update && apt-get install -y curl git unzip xz-utils zip libglu1-mesa
+
+# Download and install Flutter SDK
+RUN curl -L https://storage.googleapis.com/flutter_infra_release/releases/stable/linux/flutter_linux_3.24.3-stable.tar.xz | tar xJ
+ENV PATH="/app/flutter/bin:${PATH}"
+
+# Copy the Flutter project files to the container
+COPY . .
+
+# Enable Flutter web
+RUN git config --global --add safe.directory /app/flutter
+RUN flutter upgrade
+RUN flutter config --enable-web
+
+# Get Flutter packages
+RUN flutter pub get
+
+# Build the web release version
+RUN flutter build web --release
+
+# Stage 2: Serve the app with Nginx
+FROM nginx:alpine
+
+# Copy the built app from the previous stage
+COPY --from=build /app/build/web /usr/share/nginx/html
+
+# Expose port 80
+EXPOSE 80
+
+# Start Nginx server
+CMD ["nginx", "-g", "daemon off;"]

functions/index.js

@@ -1,16 +1,21 @@
-const functions = require("firebase-functions");
 const admin = require("firebase-admin");
 const { onCall } = require("firebase-functions/v2/https");
-admin.initializeApp();
+const { defineSecret } = require('firebase-functions/params');
+const { onInit } = require('firebase-functions/v2/core');
+const { GoogleGenerativeAI } = require("@google/generative-ai");
+const geminiKey = defineSecret('GEMINI_API_KEY');
 
+admin.initializeApp();
 const db = admin.firestore();
-const { GoogleGenerativeAI } = require("@google/generative-ai");
-const genAI = new GoogleGenerativeAI(process.env.GEMINI_API_KEY);
-const model = genAI.getGenerativeModel({ model: "gemini-1.5-flash" });
+
+let genAI, model;
+onInit(() => {
+  genAI = new GoogleGenerativeAI(geminiKey.value());
+  model = genAI.getGenerativeModel({ model: "gemini-1.5-flash" });
+});
 
 exports.triggerGenerateTips = onCall({cors: true}, async (req, res) => {
   console.log("Generating tips");
-  console.log(await db.collection("electricity").get());
   const measurements = await fetchMeasurements();
   console.log(`Fetched ${measurements.length} measurements`);
   const tips = await generateTips(measurements);