documentverification/.forgejo/workflows/main.yml

name: Deploy Main Production (NATIVE)

on:
  push:
    branches:
      - main

jobs:
  deploy:
    runs-on: ubuntu-latest
    container:
      image: node:22-alpine
    steps:
      - name: Install git
        run: apk add --no-cache git

      - name: Checkout Code
        uses: https://github.com/actions/checkout@v4

      - name: Generate CloudWatch and Nginx Configs Locally
        run: |
          mkdir -p tmp
          cat << 'EOF' > tmp/amazon-cloudwatch-agent.json
          {
            "agent": { "metrics_collection_interval": 60, "run_as_user": "root" },
            "metrics": {
              "metrics_collected": {
                "disk": { "measurement": ["used_percent"], "metrics_collection_interval": 60, "resources": ["/"] },
                "mem":  { "measurement": ["mem_used_percent"], "metrics_collection_interval": 60 }
              }
            },
            "logs": {
              "logs_collected": {
                "files": {
                  "collect_list": [
                    { "file_path": "/home/ubuntu/documentverification/logs/app.log",      "log_group_name": "/documentverification/app",      "log_stream_name": "{instance_id}", "retention_in_days": 30 },
                    { "file_path": "/home/ubuntu/documentverification/logs/error.log",    "log_group_name": "/documentverification/error",    "log_stream_name": "{instance_id}", "retention_in_days": 30 },
                    { "file_path": "/home/ubuntu/documentverification/logs/requests.log", "log_group_name": "/documentverification/requests", "log_stream_name": "{instance_id}", "retention_in_days": 30 },
                    { "file_path": "/home/ubuntu/documentverification/logs/gunicorn-access.log", "log_group_name": "/documentverification/gunicorn-access", "log_stream_name": "{instance_id}", "retention_in_days": 30 },
                    { "file_path": "/home/ubuntu/documentverification/logs/gunicorn-error.log",  "log_group_name": "/documentverification/gunicorn-error",  "log_stream_name": "{instance_id}", "retention_in_days": 30 }
                  ]
                }
              }
            }
          }
          EOF
          cat << 'EOF' > tmp/nginx-proxy.conf
          server {
              server_name documentverification.tradhox.com;
              
              location / {
                  proxy_pass http://127.0.0.1:8093;
                  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;
              }

              listen 443 ssl;
              ssl_certificate /etc/letsencrypt/live/documentverification.tradhox.com/fullchain.pem;
              ssl_certificate_key /etc/letsencrypt/live/documentverification.tradhox.com/privkey.pem;
              include /etc/letsencrypt/options-ssl-nginx.conf;
              ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
          }

          server {
              listen 80;
              server_name documentverification.tradhox.com;
              return 301 https://$host$request_uri;
          }
          EOF          

      - name: Package Application
        run: |
          tar -czf app.tar.gz --exclude=.git --exclude=tmp --exclude=venv --exclude=db.sqlite3 .          

      - name: Deploy to Production EC2
        run: |
          apk add --no-cache openssh-client aws-cli
          mkdir -p ~/.ssh
          echo "${{ secrets.PROD_EC2_SSH_KEY || secrets.BETA_EC2_SSH_KEY }}" > ~/.ssh/id_rsa
          chmod 600 ~/.ssh/id_rsa

          # Copy app archive and configuration files
          scp -o StrictHostKeyChecking=no -i ~/.ssh/id_rsa app.tar.gz tmp/amazon-cloudwatch-agent.json tmp/nginx-proxy.conf documentverification.service ${{ secrets.PROD_EC2_USERNAME || secrets.BETA_EC2_USERNAME }}@${{ secrets.PROD_EC2_HOST || secrets.BETA_EC2_HOST }}:/tmp/

          # Execute deployment commands on remote server
          ssh -o StrictHostKeyChecking=no -i ~/.ssh/id_rsa ${{ secrets.PROD_EC2_USERNAME || secrets.BETA_EC2_USERNAME }}@${{ secrets.PROD_EC2_HOST || secrets.BETA_EC2_HOST }} << 'EOF'
            set -e

            # ── 1. Install Host Dependencies ──────────────────────────────
            sudo apt-get update
            sudo apt-get install -y python3-pip python3-venv python3-dev libpq-dev build-essential nginx certbot python3-certbot-nginx

            # ── 2. Extract codebase to target directory ───────────────────
            sudo mkdir -p /home/ubuntu/documentverification
            sudo chown -R ubuntu:ubuntu /home/ubuntu/documentverification
            tar -xzf /tmp/app.tar.gz -C /home/ubuntu/documentverification

            # ── 3. Set up python virtual environment & dependencies ────────
            cd /home/ubuntu/documentverification
            mkdir -p logs
            python3 -m venv venv
            ./venv/bin/pip install --upgrade pip
            ./venv/bin/pip install -r requirements.txt

            # ── 4. Configure environment variables ─────────────────────────
            echo "DEBUG=0" > .env
            echo "ENVIRONMENT=production" >> .env
            echo "DB_USER=vignesh" >> .env
            echo "DB_PASSWORD=vignesh_secret_pass_2026" >> .env
            echo "DB_HOST=16.113.106.152" >> .env
            echo "DB_PORT=5432" >> .env
            echo "DB_NAME=documentverifcation" >> .env

            # ── 5. Run Database Migrations ─────────────────────────────────
            ./venv/bin/python manage.py migrate --noinput

            # ── 6. Configure and restart Systemd service ───────────────────
            sudo mv /tmp/documentverification.service /etc/systemd/system/documentverification.service
            sudo systemctl daemon-reload
            sudo systemctl enable documentverification
            sudo systemctl restart documentverification

            # ── 7. Configure CloudWatch Agent ──────────────────────────────
            if [ -d "/opt/aws/amazon-cloudwatch-agent/etc" ]; then
              sudo mv /tmp/amazon-cloudwatch-agent.json /opt/aws/amazon-cloudwatch-agent/etc/amazon-cloudwatch-agent.json
              sudo /opt/aws/amazon-cloudwatch-agent/bin/amazon-cloudwatch-agent-ctl \
                -a fetch-config -m ec2 -s \
                -c file:/opt/aws/amazon-cloudwatch-agent/etc/amazon-cloudwatch-agent.json || true
            fi

            # ── 8. Ensure SSL Certificate Exists & Configure Nginx ─────────
            if [ ! -d "/etc/letsencrypt/live/documentverification.tradhox.com" ]; then
              sudo systemctl stop nginx || true
              sudo certbot certonly --standalone -d documentverification.tradhox.com --non-interactive --agree-tos --register-unsafely-without-email || true
            fi

            sudo mv /tmp/nginx-proxy.conf /etc/nginx/sites-available/documentverification
            sudo ln -sf /etc/nginx/sites-available/documentverification /etc/nginx/sites-enabled/documentverification
            sudo rm -f /etc/nginx/sites-enabled/default
            sudo systemctl restart nginx || true

            # ── 9. Cleanup tmp files ───────────────────────────────────────
            rm -f /tmp/app.tar.gz
          EOF