cmc-sales/deploy/deploy-prod.sh

#!/bin/bash
# Deploy production environment for cmc-sales

# Usage: ./deploy-prod.sh [--no-cache]

USE_CACHE=true
for arg in "$@"; do
  if [[ "$arg" == "--no-cache" ]]; then
    USE_CACHE=false
    echo "No cache flag detected: will rebuild images without cache."
  fi
done
if [[ "$USE_CACHE" == "true" ]]; then
  echo "Using cached layers for docker build."
fi

echo "Starting production deployment for cmc-sales..."
echo "Setting variables..."
SERVER="cmc"
REPO="git@code.springupsoftware.com:cmc/cmc-sales.git"
BRANCH="prod"
PROD_DIR="cmc-sales-prod"
    
echo "Connecting to server $SERVER via SSH..."
# Pass variables into SSH session
ssh $SERVER \
  "SERVER=$SERVER REPO='$REPO' BRANCH='$BRANCH' PROD_DIR='$PROD_DIR' USE_CACHE='$USE_CACHE' bash -s" << 'ENDSSH'
  set -e
  echo "Connected to $SERVER."
  cd /home/cmc
  # Clone or update production branch
  if [ -d "$PROD_DIR" ]; then
    echo "Updating existing production directory $PROD_DIR..."
    cd "$PROD_DIR"
    git fetch origin
    git checkout $BRANCH
    git reset --hard origin/$BRANCH
  else
    echo "Cloning repository $REPO to $PROD_DIR..."
    git clone -b $BRANCH $REPO $PROD_DIR
    cd "$PROD_DIR"
  fi

  # Create .env.prod file for docker-compose if it doesn't exist
  COMPOSE_ENV_PATH="/home/cmc/$PROD_DIR/.env.prod"
  if [ ! -f "$COMPOSE_ENV_PATH" ]; then
    echo "Creating .env.prod file for docker-compose..."
    cat > "$COMPOSE_ENV_PATH" <<'COMPOSEENVEOF'
# SMTP Configuration for postfix relay
SMTP_USERNAME=sales
SMTP_PASSWORD=S%s'mMZ})MGsg$k!5N|mPSQ>
COMPOSEENVEOF
  else
    echo ".env.prod already exists, skipping creation..."
  fi

  # Create .env file for go-app if it doesn't exist
  ENV_PATH="/home/cmc/$PROD_DIR/go-app/.env"
  echo "(Re)creating .env file for go-app..."
  cat > "$ENV_PATH" <<'ENVEOF'
# Database configuration
DB_HOST=db
DB_PORT=3306
DB_USER=cmc
DB_PASSWORD=xVRQI&cA?7AU=hqJ!%au
DB_NAME=cmc

# Root database password (for dbshell-root)
DB_ROOT_PASSWORD=secureRootPassword

# Environment variables for Go app mail configuration
SMTP_HOST=postfix
SMTP_PORT=25
SMTP_USER=""
SMTP_PASS=""
SMTP_FROM="CMC Sales <sales@cmctechnologies.com.au>"
ENVEOF

  if [[ "$USE_CACHE" == "false" ]]; then
    echo "Building and starting docker compose for production (no cache)..."
    docker compose --env-file .env.prod -f docker-compose.prod.yml build --no-cache
    docker compose --env-file .env.prod -f docker-compose.prod.yml up -d --remove-orphans
  else
    echo "Building and starting docker compose for production (using cache)..."
    docker compose --env-file .env.prod -f docker-compose.prod.yml build
    docker compose --env-file .env.prod -f docker-compose.prod.yml up -d --remove-orphans
  fi

  echo "Checking running containers..."
  echo "Production deployment complete."
ENDSSH