Build backend in docker for production with env vars

backend/.dockerignore

@@ -0,0 +1,5 @@
+.git
+*Dockerfile*
+*docker-compose*
+node_modules
+dist

backend/Dockerfile

@@ -0,0 +1,23 @@
+FROM node:14 as build-deps
+
+WORKDIR /usr/src/app
+COPY package*.json ./
+RUN npm install
+
+COPY . .
+RUN npm run build
+
+RUN apt-get update && apt-get install -y wget
+ENV DOCKERIZE_VERSION v0.6.1
+RUN wget https://github.com/jwilder/dockerize/releases/download/$DOCKERIZE_VERSION/dockerize-linux-amd64-$DOCKERIZE_VERSION.tar.gz \
+    && tar -C /usr/local/bin -xzvf dockerize-linux-amd64-$DOCKERIZE_VERSION.tar.gz \
+    && rm dockerize-linux-amd64-$DOCKERIZE_VERSION.tar.gz
+
+ENV NODE_ENV=production
+ENV PORT=3000
+
+EXPOSE 3000
+
+ENTRYPOINT dockerize -wait tcp://${DB_HOST}:3306 \
+  && npx sequelize db:migrate \
+  && node dist/server.js

backend/src/libs/wbot.ts

@@ -46,7 +46,9 @@ export const initWbot = async (whatsapp: Whatsapp): Promise<Session> => {
       const wbot: Session = new Client({
         session: sessionCfg,
         puppeteer: {
-          executablePath: process.env.CHROME_BIN || undefined
+          executablePath: process.env.CHROME_BIN || undefined,
+          // @ts-ignore
+          browserWSEndpoint: process.env.CHROME_WS || undefined
         }
       });