From 2dffd2f74dd1ee7c80e699f222f6c28f943861e0 Mon Sep 17 00:00:00 2001
From: wancat <wancat@wancat.cc>
Date: Fri, 21 Jul 2023 11:14:01 +0800
Subject: [PATCH] Add config.js, dockerfile

---
 Dockerfile           | 19 +++++++++++++++++++
 docker-compose.yml   | 11 +++++++++++
 server/src/config.js | 13 +++++++++++++
 server/src/db.js     |  3 ++-
 server/src/index.js  |  6 +++---
 5 files changed, 48 insertions(+), 4 deletions(-)
 create mode 100644 Dockerfile
 create mode 100644 server/src/config.js

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..a3a1f79
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,19 @@
+FROM node
+
+WORKDIR /app
+COPY package.json yarn.lock ./
+COPY server/package.json ./server/
+RUN yarn install --frozen-lockfile --production
+
+WORKDIR /app/server
+
+COPY server/src ./src
+COPY server/quests ./quests
+COPY server/swagger.yaml .
+
+ENV NODE_ENV=production
+ENV HOST=0.0.0.0
+ENV PORT=3000
+EXPOSE 3000
+
+CMD [ "yarn", "start" ]
\ No newline at end of file
diff --git a/docker-compose.yml b/docker-compose.yml
index f0c6eb9..8900c1a 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,5 +1,16 @@
 version: '3'
 services:
+  app:
+    image: lancatlin/linux-odyssey-server
+    build: .
+    ports:
+      - '3000:3000'
+    links:
+      - db
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+    environment:
+      - MONGO_URL=mongodb://db:27017/odyssey-test
   db:
     image: mongo
     restart: always
diff --git a/server/src/config.js b/server/src/config.js
new file mode 100644
index 0000000..0aaef88
--- /dev/null
+++ b/server/src/config.js
@@ -0,0 +1,13 @@
+function get(key, defaultValue) {
+  const value = process.env[key]
+  if (value != null) {
+    return value
+  }
+  return defaultValue
+}
+
+export default {
+  host: get('HOST', 'localhost'),
+  port: get('PORT', 3000),
+  db: get('MONGO_URL', 'mongodb://localhost:27017/odyssey-test'),
+}
diff --git a/server/src/db.js b/server/src/db.js
index 6d37445..fb575c9 100644
--- a/server/src/db.js
+++ b/server/src/db.js
@@ -1,8 +1,9 @@
 import mongoose from 'mongoose'
+import config from './config.js'
 
 export default async function connectDB() {
   try {
-    await mongoose.connect('mongodb://localhost:27017/odyssey-test')
+    await mongoose.connect(config.db)
     console.log('Connected to MongoDB')
   } catch (err) {
     console.log(err)
diff --git a/server/src/index.js b/server/src/index.js
index 6cbf66d..80a424e 100644
--- a/server/src/index.js
+++ b/server/src/index.js
@@ -8,9 +8,9 @@ import socketServer from './api/socket.js'
 import connectDB from './db.js'
 import apiRouter from './api/routes/index.js'
 import loadAndUpdateQuests from './utils/quest.js'
+import config from './config.js'
 
 async function main() {
-  const port = 3000
   const app = express()
   const server = http.createServer(app)
   socketServer(server)
@@ -28,8 +28,8 @@ async function main() {
 
   app.use('/api/v1', apiRouter)
 
-  server.listen(port, () => {
-    console.log(`Server listening at http://localhost:${port}`)
+  server.listen(config.port, config.host, () => {
+    console.log(`Server listening at http://${config.host}:${config.port}`)
   })
 }