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dyolink/infrastructure/scripts/init-letsencrypt.sh

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#!/usr/bin/env bash
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
INFRA_DIR="$(cd "$SCRIPT_DIR/.." && pwd)"
cd "$INFRA_DIR"
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
RED='\033[0;31m'
NC='\033[0m'
if [ ! -f .env ]; then
echo -e "${RED}Missing .env — copy deploy.prod.env.example to .env${NC}"
exit 1
fi
set -a
# shellcheck disable=SC1091
source .env
set +a
: "${DOMAIN:?Set DOMAIN in .env}"
: "${LETSENCRYPT_EMAIL:?Set LETSENCRYPT_EMAIL in .env}"
COMPOSE=(docker compose -f docker-compose.prod.yml --env-file .env)
mkdir -p nginx/generated logs/nginx database/backups
CERT_PATH="certbot_conf/live/${DOMAIN}/fullchain.pem"
if docker volume inspect dyolink_certbot_conf >/dev/null 2>&1; then
if docker run --rm -v dyolink_certbot_conf:/etc/letsencrypt:ro alpine \
test -f "/etc/letsencrypt/live/${DOMAIN}/fullchain.pem"; then
echo -e "${GREEN}Certificate already exists for ${DOMAIN}${NC}"
./scripts/render-nginx-ssl.sh
"${COMPOSE[@]}" up -d --force-recreate nginx
"${COMPOSE[@]}" up -d
exit 0
fi
fi
echo -e "${YELLOW}Phase 1: bootstrap nginx (HTTP) for ACME challenge...${NC}"
cp nginx/nginx.bootstrap.conf nginx/generated/default.conf
"${COMPOSE[@]}" up -d nginx
echo -e "${YELLOW}Phase 2: request Let's Encrypt certificate...${NC}"
CERTBOT_ARGS=(
certonly
--webroot
-w /var/www/certbot
--email "$LETSENCRYPT_EMAIL"
--agree-tos
--no-eff-email
-d "$DOMAIN"
)
if [ -n "${CERTBOT_EXTRA_DOMAINS:-}" ]; then
for extra in $CERTBOT_EXTRA_DOMAINS; do
CERTBOT_ARGS+=(-d "$extra")
done
fi
if [ "${LETSENCRYPT_STAGING:-0}" = "1" ]; then
CERTBOT_ARGS+=(--staging)
echo -e "${YELLOW}Using Let's Encrypt staging (test) certificates${NC}"
fi
"${COMPOSE[@]}" run --rm --entrypoint certbot certbot "${CERTBOT_ARGS[@]}"
echo -e "${YELLOW}Phase 3: enable HTTPS nginx config...${NC}"
./scripts/render-nginx-ssl.sh
"${COMPOSE[@]}" up -d --force-recreate nginx
"${COMPOSE[@]}" up -d
echo -e "${GREEN}SSL ready for https://${DOMAIN}${NC}"
echo -e "${GREEN}Certbot renewal container is running (checks every 12h).${NC}"