Harden production Docker stack for MySQL, API proxy, and builds.

Keep MySQL internal-only with env-based credentials, proxy /api/backend through nginx with Docker DNS refresh, and support host SOCKS/HTTP proxy during image builds.

Co-authored-by: Cursor <cursoragent@cursor.com>

.gitignore

@@ -29,6 +29,9 @@ dist-ssr
 .env.development.local
 .env.test.local
 .env.production.local
+.env.mysql
+.mysql-credentials
+backend/.env
 
 # PWA files
 sw.js

Dockerfile

@@ -3,30 +3,28 @@ FROM node:20-alpine AS builder
 
 WORKDIR /app
 
-# Copy package files
+# Build-time proxy (host SOCKS on 127.0.0.1:1081 — requires docker build --network=host)
+ARG HTTP_PROXY
+ARG HTTPS_PROXY
+ARG ALL_PROXY
+ENV HTTP_PROXY=$HTTP_PROXY \
+    HTTPS_PROXY=$HTTPS_PROXY \
+    ALL_PROXY=$ALL_PROXY \
+    NODE_OPTIONS=--dns-result-order=ipv4first
+
 COPY package*.json ./
 
-# Install dependencies
 RUN npm ci
 
-# Copy source code
 COPY . .
-
-# Build the application
 RUN npm run build
 
 # Production stage
 FROM nginx:alpine
 
-# Copy built files from builder stage
 COPY --from=builder /app/dist /usr/share/nginx/html
-
-# Copy nginx configuration
 COPY nginx.conf /etc/nginx/conf.d/default.conf
 
-# Expose port 80
 EXPOSE 80
 
-# Start nginx
 CMD ["nginx", "-g", "daemon off;"]
-

backend/Dockerfile

@@ -0,0 +1,53 @@
+FROM node:20-alpine AS builder
+
+WORKDIR /app
+
+# Build-time proxy (host SOCKS on 127.0.0.1:1081 — requires docker build --network=host)
+ARG HTTP_PROXY
+ARG HTTPS_PROXY
+ARG ALL_PROXY
+ENV HTTP_PROXY=$HTTP_PROXY \
+    HTTPS_PROXY=$HTTPS_PROXY \
+    ALL_PROXY=$ALL_PROXY \
+    NODE_OPTIONS=--dns-result-order=ipv4first
+
+COPY package*.json ./
+COPY prisma ./prisma/
+
+RUN npm ci
+
+COPY . .
+RUN npm run build
+
+FROM node:20-alpine
+
+WORKDIR /app
+
+ARG HTTP_PROXY
+ARG HTTPS_PROXY
+ARG ALL_PROXY
+ENV HTTP_PROXY=$HTTP_PROXY \
+    HTTPS_PROXY=$HTTPS_PROXY \
+    ALL_PROXY=$ALL_PROXY \
+    NODE_OPTIONS=--dns-result-order=ipv4first
+
+RUN apk add --no-cache openssl
+
+COPY package*.json ./
+COPY prisma ./prisma/
+
+# Keep devDependencies (tsx) so `prisma db seed` works on container start
+RUN npm ci
+
+# Do not keep proxy env in the final runtime image
+ENV HTTP_PROXY= \
+    HTTPS_PROXY= \
+    ALL_PROXY=
+
+COPY --from=builder /app/dist ./dist
+# Seed runs via tsx and imports application modules from src/
+COPY --from=builder /app/src ./src
+
+EXPOSE 3001
+
+CMD ["sh", "-c", "npx prisma migrate deploy && npx prisma db seed && node dist/server.js"]

docker-compose.yml

@@ -1,20 +1,67 @@
-version: '3.8'
-
 services:
+  mysql:
+    # Host CPU lacks x86-64-v2 (no SSE4.2); MySQL 8.x official images crash with glibc fatal.
+    image: mysql:5.7
+    container_name: badi-pwa-mysql
+    restart: unless-stopped
+    env_file:
+      - .env.mysql
+    # Do NOT publish 3306 — public MySQL is a common ransomware target (RECOVER_YOUR_DATA).
+    # Backend reaches MySQL via the internal Docker network only.
+    volumes:
+      - badi_pwa_mysql_data:/var/lib/mysql
+    healthcheck:
+      test: ["CMD-SHELL", "mysqladmin ping -h127.0.0.1 -uroot -p$$MYSQL_ROOT_PASSWORD || exit 1"]
+      interval: 5s
+      timeout: 5s
+      retries: 20
+
+  backend:
+    build:
+      context: ./backend
+      dockerfile: Dockerfile
+      network: host
+      args:
+        # HTTP forwarder (gost) → host SOCKS 127.0.0.1:1081 — Prisma needs HTTP proxy
+        HTTP_PROXY: http://127.0.0.1:8118
+        HTTPS_PROXY: http://127.0.0.1:8118
+        ALL_PROXY: http://127.0.0.1:8118
+    image: badi-pwa-backend:latest
+    container_name: badi-pwa-backend
+    ports:
+      - "3001:3001"
+    restart: unless-stopped
+    env_file:
+      - ./backend/.env
+    environment:
+      - NODE_ENV=production
+      - PORT=3001
+      - HOST=0.0.0.0
+      # DATABASE_URL comes from backend/.env (do not hardcode credentials here)
+      - CORS_ORIGIN=https://pwa.feep.ir,https://novya.ir
+      - TRUST_PROXY=true
+    depends_on:
+      mysql:
+        condition: service_healthy
+
   app:
     build:
       context: .
       dockerfile: Dockerfile
-    container_name: pwa-react-app
+      network: host
+      args:
+        HTTP_PROXY: http://127.0.0.1:8118
+        HTTPS_PROXY: http://127.0.0.1:8118
+        ALL_PROXY: http://127.0.0.1:8118
+    image: badi-pwa-app:latest
+    container_name: badi-pwa-app
     ports:
-      - "3000:80"
+      - "3020:80"
     restart: unless-stopped
     environment:
       - NODE_ENV=production
-    healthcheck:
+    depends_on:
-      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost/health", "||", "exit", "1"]
+      - backend
-      interval: 30s
-      timeout: 10s
-      retries: 3
-      start_period: 40s
 
+volumes:
+  badi_pwa_mysql_data:

nginx.conf

@@ -4,41 +4,58 @@ server {
     root /usr/share/nginx/html;
     index index.html;
 
-    # Gzip compression
     gzip on;
     gzip_vary on;
     gzip_min_length 1024;
     gzip_types text/plain text/css text/xml text/javascript application/x-javascript application/xml+rss application/javascript application/json;
 
-    # Security headers
     add_header X-Frame-Options "SAMEORIGIN" always;
     add_header X-Content-Type-Options "nosniff" always;
     add_header X-XSS-Protection "1; mode=block" always;
 
-    # Handle client-side routing (SPA)
+    # Re-resolve Docker DNS so backend IP changes after recreate don't stick as 502
+    resolver 127.0.0.11 valid=10s ipv6=off;
+
+    # Frontend → /api/backend/* → Hono. Variable upstream + rewrite avoids stale DNS
+    # and still strips the /api/backend prefix.
+    location /api/backend/ {
+        rewrite ^/api/backend/(.*)$ /$1 break;
+        set $backend_upstream backend:3001;
+        proxy_pass http://$backend_upstream;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection 'upgrade';
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_cache_bypass $http_upgrade;
+        proxy_connect_timeout 5s;
+        proxy_read_timeout 180s;
+        proxy_send_timeout 180s;
+    }
+
+    location = /api/backend {
+        return 301 /api/backend/;
+    }
+
     location / {
         try_files $uri $uri/ /index.html;
     }
 
-    # Cache static assets
     location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
         expires 1y;
         add_header Cache-Control "public, immutable";
     }
 
-    # Don't cache HTML files
     location ~* \.html$ {
         expires -1;
         add_header Cache-Control "no-store, no-cache, must-revalidate";
     }
 
-    # Health check endpoint
     location /health {
         access_log off;
         return 200 "healthy\n";
         add_header Content-Type text/plain;
     }
 }
-
-
-