From 9a54297efd040efc9345103f30fbea0d492f7b86 Mon Sep 17 00:00:00 2001
From: Ricardo Paes <ricardo@likesistemas.com.br>
Date: Sun, 6 Feb 2022 15:02:04 -0300
Subject: [PATCH] Build backend in docker for production with env vars

---
 .gitignore               |  1 +
 backend/.dockerignore    |  5 ++++
 backend/Dockerfile       | 23 +++++++++++++++++
 backend/src/libs/wbot.ts |  4 ++-
 docker-compose.yaml      | 56 ++++++++++++++++++++++++++++++++++++++++
 frontend/.dockerignore   |  5 ++++
 6 files changed, 93 insertions(+), 1 deletion(-)
 create mode 100644 .gitignore
 create mode 100644 backend/.dockerignore
 create mode 100644 backend/Dockerfile
 create mode 100644 docker-compose.yaml
 create mode 100644 frontend/.dockerignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d90cb51
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.docker/data/
\ No newline at end of file
diff --git a/backend/.dockerignore b/backend/.dockerignore
new file mode 100644
index 0000000..0d40646
--- /dev/null
+++ b/backend/.dockerignore
@@ -0,0 +1,5 @@
+.git
+*Dockerfile*
+*docker-compose*
+node_modules
+dist
\ No newline at end of file
diff --git a/backend/Dockerfile b/backend/Dockerfile
new file mode 100644
index 0000000..f416a29
--- /dev/null
+++ b/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
\ No newline at end of file
diff --git a/backend/src/libs/wbot.ts b/backend/src/libs/wbot.ts
index 4febef7..b50f7bf 100644
--- a/backend/src/libs/wbot.ts
+++ b/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
         }
       });
 
diff --git a/docker-compose.yaml b/docker-compose.yaml
new file mode 100644
index 0000000..198889b
--- /dev/null
+++ b/docker-compose.yaml
@@ -0,0 +1,56 @@
+version: '3'
+
+networks:
+  whaticket:
+
+services:
+
+  backend:
+    build:
+      context: ./backend
+      dockerfile: ./Dockerfile
+    environment:
+      - DB_HOST=mysql
+      - DB_USER=root
+      - DB_PASS=${MYSQL_ROOT_PASSWORD:-strongpassword}
+      - DB_NAME=${MYSQL_DATABASE:-whaticket}
+      - JWT_SECRET=${JWT_SECRET:-3123123213123}
+      - JWT_REFRESH_SECRET=${JWT_REFRESH_SECRET:-75756756756}
+      - CHROME_WS=ws://chrome:3000
+    ports:
+      - 8080:3000
+    networks:
+      - whaticket
+
+  frontend:
+    ports:
+      - 3000:80
+    build:
+      context: ./frontend
+      dockerfile: ./Dockerfile
+    environment:
+      - URL_BACKEND=http://backend:3000/
+    networks:
+      - whaticket
+
+  mysql:
+    image: mariadb:latest
+    command: --character-set-server=utf8mb4 --collation-server=utf8mb4_bin    
+    ports:
+        - 3306:3306
+    volumes:
+        - ./.docker/data/:/var/lib/mysql
+    environment:
+        - MYSQL_DATABASE=${MYSQL_DATABASE:-whaticket}
+        - MYSQL_ROOT_PASSWORD=${MYSQL_ROOT_PASSWORD:-strongpassword}
+        - TZ=${TZ:-America/Fortaleza}
+    restart: always
+    networks:
+        - whaticket
+
+  chrome:
+    image: browserless/chrome:latest
+    environment:
+      - MAX_CONCURRENT_SESSIONS=10
+    networks:
+      - whaticket
\ No newline at end of file
diff --git a/frontend/.dockerignore b/frontend/.dockerignore
new file mode 100644
index 0000000..b5f3ce1
--- /dev/null
+++ b/frontend/.dockerignore
@@ -0,0 +1,5 @@
+.git
+*Dockerfile*
+*docker-compose*
+node_modules
+build
\ No newline at end of file