deploy.sh

#!/bin/bash
###############################################################################
# Deployment Script for DocSignals
# Purpose: Deploy to web root with manual passphrase entry
###############################################################################

set -e

GREEN='\033[0;32m'
BLUE='\033[0;34m'
YELLOW='\033[1;33m'
RED='\033[0;31m'
NC='\033[0m'

echo -e "${BLUE}========================================${NC}"
echo -e "${BLUE}DocSignals Deployment Script${NC}"
echo -e "${BLUE}========================================${NC}"

# Load host config (SSH_USER, SSH_HOST)
if [ ! -f ".deploy-credentials" ]; then
    echo -e "${RED}Error: .deploy-credentials file not found!${NC}"
    echo -e "${YELLOW}Please create .deploy-credentials with:${NC}"
    echo -e "SSH_USER=\"your_username\""
    echo -e "SSH_HOST=\"your_server_ip\""
    exit 1
fi

source .deploy-credentials

if [ -z "$SSH_USER" ] || [ -z "$SSH_HOST" ]; then
    echo -e "${RED}Error: Missing SSH_USER or SSH_HOST in .deploy-credentials!${NC}"
    exit 1
fi

# Prompt for SSH key passphrase (hidden input)
read -rs -p "SSH key passphrase: " SSH_PASSPHRASE
echo
export SSH_PASSPHRASE

# Configuration
REMOTE_PATH="/var/www/docsignals"

# Build the project
echo -e "\n${YELLOW}Building project...${NC}"
npm run build

echo -e "${GREEN}Build successful${NC}"

if [ ! -d "dist" ]; then
    echo -e "${RED}Error: dist/ directory not found after build.${NC}"
    exit 1
fi

# Show deployment configuration
echo -e "\n${YELLOW}Deployment Configuration:${NC}"
echo -e "Source:      ${GREEN}dist/${NC}"
echo -e "Destination: ${GREEN}${SSH_USER}@${SSH_HOST}:${REMOTE_PATH}${NC}"
echo -e ""
read -p "Continue with deployment? (y/n) " -n 1 -r
echo
if [[ ! $REPLY =~ ^[Yy]$ ]]; then
    echo -e "${RED}Deployment cancelled.${NC}"
    exit 1
fi

# Deploy using SSH_ASKPASS to supply the passphrase non-interactively to rsync
echo -e "\n${YELLOW}Deploying files...${NC}"

ASKPASS=$(mktemp /tmp/ssh_askpass.XXXXXX)
printf '#!/bin/sh\nprintf "%%s" "$SSH_PASSPHRASE"\n' > "$ASKPASS"
chmod 700 "$ASKPASS"

SSH_ASKPASS="$ASKPASS" SSH_ASKPASS_REQUIRE=force \
    rsync -rltvz --delete --no-perms --no-owner --no-group --omit-dir-times \
    dist/ "${SSH_USER}@${SSH_HOST}:${REMOTE_PATH}/"
RC=$?

rm -f "$ASKPASS"

if [ $RC -ne 0 ]; then
    echo -e "\n${RED}Deployment failed!${NC}"
    exit 1
fi

echo -e "\n${BLUE}========================================${NC}"
echo -e "${GREEN}Deployment Successful!${NC}"
echo -e "${BLUE}========================================${NC}"
echo -e "Files deployed to: ${GREEN}${SSH_USER}@${SSH_HOST}:${REMOTE_PATH}${NC}\n"