Deploy

.github/workflows/deploy.yaml

@@ -0,0 +1,45 @@
+name: CI/CD Deploy to EC2
+
+on:
+  push:
+    branches:
+      - deploy
+
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+
+    steps:
+      # checkout code
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      # log in to docker
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      # build docker image
+      - name: Build Docker Image
+        run: |
+          docker build -t thepujon/simple_blog_backend:latest .
+
+      # push docker image
+      - name: Push Docker Image
+        run: |
+          docker push thepujon/simple_blog_backend:latest
+
+        # deploy to EC2
+      - name: Deploy to EC2
+        uses: appleboy/ssh-action@v0.1.6
+        with:
+          host: ${{ secrets.EC2_HOST }}
+          username: ${{ secrets.EC2_USER }}
+          key: ${{ secrets.EC2_SSH_KEY }}
+          port: 22
+          script: |
+            cd /home/ec2-user/my-app
+            docker-compose -f docker-compose.yaml -f docker-compose.prod.yaml pull
+            docker-compose -f docker-compose.yaml -f docker-compose.prod.yaml up -d

Dockerfile

@@ -47,29 +47,60 @@
 
 
 
-FROM node:20-alpine
+# FROM node:20-alpine
+
+# WORKDIR /app
+
+# # Copy package.json and package-lock.json first for better caching
+# COPY package*.json ./
+# # Copy prisma folder
+# COPY prisma ./prisma/
+
+# # Install dependencies
+# RUN npm install
+
+# # Copy the rest of your app
+# COPY . .
+
+
+# # Generate Prisma client
+# RUN npx prisma generate
+
+# # Build NestJS app
+# RUN npm run build
+
+# EXPOSE 5000
+
+# # Start the app in production mode
+# CMD ["node", "dist/src/main.js"]
+
+# ---------- Build Stage ----------
+FROM node:22-alpine AS builder
 
 WORKDIR /app
 
-# Copy package.json and package-lock.json first for better caching
 COPY package*.json ./
-# Copy prisma folder
 COPY prisma ./prisma/
 
-# Install dependencies
-RUN npm install
+RUN npm ci
 
-# Copy the rest of your app
 COPY . .
 
-
-# Generate Prisma client
 RUN npx prisma generate
-
-# Build NestJS app
 RUN npm run build
 
-EXPOSE 5000
 
-# Start the app in production mode
-CMD ["node", "dist/src/main.js"]
+# ---------- Runtime Stage ----------
+FROM node:22-alpine
+
+WORKDIR /app
+
+COPY --from=builder /app/node_modules ./node_modules
+COPY --from=builder /app/dist ./dist
+COPY --from=builder /app/prisma ./prisma
+COPY package*.json ./
+
+ENV NODE_ENV=production
+
+EXPOSE 5000
+CMD ["node", "dist/src/main.js"]

docker-compose.override.yaml

@@ -0,0 +1,25 @@
+services:
+
+  backend:
+    container_name: simple_blog_backend
+    # image: thepujon/simple_blog_backend:1.5
+    build:
+      context: ./
+      dockerfile: Dockerfile  
+    ports:
+      - "5000:5000"
+    environment:
+      DATABASE_URL: postgresql://${POSTGRES_USER}:${POSTGRES_PASSWORD}@postgres_db:5432/${POSTGRES_DB}
+      DATABASE_HOST: postgres_db
+      DATABASE_PORT: 5432
+      DATABASE_USER: ${POSTGRES_USER}
+      DATABASE_PASSWORD: ${POSTGRES_PASSWORD}
+      DATABASE_NAME: ${POSTGRES_DB}
+      NODE_ENV: ${NODE_ENV}
+      CHOKIDAR_USEPOLLING: "true"
+      CHOKIDAR_INTERVAL: 1000
+    depends_on:
+      - postgres_db
+      - pg_admin
+    networks:
+      - blog_network

docker-compose.prod.yaml

@@ -0,0 +1,26 @@
+services:
+
+
+  backend:
+    container_name: simple_blog_backend
+    image: thepujon/simple_blog_backend:latest
+    # build:
+    #   context: ./
+    #   dockerfile: Dockerfile  
+    ports:
+      - "5000:5000"
+    environment:
+      DATABASE_URL: postgresql://${POSTGRES_USER}:${POSTGRES_PASSWORD}@postgres_db:5432/${POSTGRES_DB}
+      DATABASE_HOST: postgres_db
+      DATABASE_PORT: 5432
+      DATABASE_USER: ${POSTGRES_USER}
+      DATABASE_PASSWORD: ${POSTGRES_PASSWORD}
+      DATABASE_NAME: ${POSTGRES_DB}
+      NODE_ENV: ${NODE_ENV}
+      CHOKIDAR_USEPOLLING: "true"
+      CHOKIDAR_INTERVAL: 1000
+    depends_on:
+      - postgres_db
+      - pg_admin
+    networks:
+      - blog_network

docker-compose.yaml

@@ -29,29 +29,6 @@ services:
     networks:
       - blog_network
 
-  backend:
-    container_name: simple_blog_backend
-    image: thepujon/simple_blog_backend:1.5
-    # build:
-    #   context: ./
-    #   dockerfile: Dockerfile
-    ports:
-      - "5000:5000"
-    environment:
-      DATABASE_HOST: ${DATABASE_HOST}
-      DATABASE_PORT: ${DATABASE_PORT}
-      DATABASE_USER: ${POSTGRES_USER}
-      DATABASE_PASSWORD: ${POSTGRES_PASSWORD}
-      DATABASE_NAME: ${POSTGRES_DB}
-      NODE_ENV: ${NODE_ENV}
-      CHOKIDAR_USEPOLLING: "true"
-      CHOKIDAR_INTERVAL: 1000
-    depends_on:
-      - postgres_db
-      - pg_admin
-    networks:
-      - blog_network
-
 networks:
   blog_network:
     driver: bridge

lib/prisma.ts

@@ -1,6 +1,6 @@
 import 'dotenv/config';
 import { PrismaPg } from '@prisma/adapter-pg';
-import { PrismaClient } from '../generated/prisma/client';
+import { PrismaClient } from '@prisma/client';
 
 const connectionString = `${process.env.DATABASE_URL}`;