233 lines
6.6 KiB
Bash
Executable File
233 lines
6.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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UI_HOST=""; WEBMAIL_HOST=""; MAIL_HOST=""; SSL_AUTO=0
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while [[ $# -gt 0 ]]; do
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case "$1" in
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--ui-host) UI_HOST="$2"; shift 2 ;;
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--webmail-host) WEBMAIL_HOST="$2"; shift 2 ;;
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--mail-host) MAIL_HOST="$2"; shift 2 ;;
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--ssl-auto) SSL_AUTO="$2"; shift 2 ;;
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*) shift ;;
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esac
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done
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PHPV=$(php -r 'echo PHP_MAJOR_VERSION.".".PHP_MINOR_VERSION;')
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PHP_FPM_SOCK="/run/php/php${PHPV}-fpm.sock"
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[ -S "$PHP_FPM_SOCK" ] || PHP_FPM_SOCK="/run/php/php-fpm.sock"
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APP_DIR="/var/www/mailwolt"
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NGINX_SITE="/etc/nginx/sites-available/mailwolt.conf"
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ACME_ROOT="/var/www/letsencrypt"
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mkdir -p "${ACME_ROOT}/.well-known/acme-challenge"
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# --- Phase 1: HTTP-only Vhosts mit ACME-Challenge ---
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cat > "${NGINX_SITE}" <<CONF
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server {
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listen 80;
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listen [::]:80;
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server_name ${UI_HOST} ${WEBMAIL_HOST};
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root ${APP_DIR}/public;
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index index.php index.html;
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location /.well-known/acme-challenge/ {
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root ${ACME_ROOT};
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try_files \$uri =404;
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}
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location / {
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try_files \$uri \$uri/ /index.php?\$query_string;
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}
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location ~ \.php$ {
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include snippets/fastcgi-php.conf;
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fastcgi_pass unix:${PHP_FPM_SOCK};
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}
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location ^~ /livewire/ {
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try_files \$uri /index.php?\$query_string;
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}
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}
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CONF
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nginx -t && systemctl reload nginx
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# --- Phase 2: Let's Encrypt Zertifikate holen ---
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# Prüfen ob Server globales IPv6 hat (nötig wenn AAAA-Records existieren)
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has_global_ipv6() {
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ip -6 addr show scope global 2>/dev/null | grep -q 'inet6'
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}
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cert_needs_action() {
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local domain="$1"
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local cert="/etc/letsencrypt/live/${domain}/fullchain.pem"
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[ ! -f "${cert}" ] && return 0
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# 0 = gültig für >10 Tage → überspringen; 1 = läuft ab → erneuern
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openssl x509 -checkend 864000 -noout -in "${cert}" 2>/dev/null && return 1
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return 0
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}
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certbot_safe() {
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local domain="$1"
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local has_aaaa
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has_aaaa=$(dig +short AAAA "${domain}" 2>/dev/null | head -1)
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if [ -n "${has_aaaa}" ] && ! has_global_ipv6; then
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echo "[!] ${domain}: AAAA-Record vorhanden aber kein IPv6 auf diesem Server — Let's Encrypt würde fehlschlagen. Self-signed wird verwendet." >&2
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return 1
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fi
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certbot certonly --webroot \
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-w "${ACME_ROOT}" \
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-d "${domain}" \
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--non-interactive --agree-tos \
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--email "webmaster@${domain}" \
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--no-eff-email
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}
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if [ "${SSL_AUTO}" = "1" ]; then
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for DOMAIN in "${UI_HOST}" "${WEBMAIL_HOST}"; do
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[ -z "${DOMAIN}" ] && continue
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if cert_needs_action "${DOMAIN}"; then
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certbot_safe "${DOMAIN}" || true
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fi
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done
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fi
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# --- Phase 3: Finale Vhosts ---
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# Nur HTTPS wenn LE-Cert tatsächlich vorhanden, sonst HTTP-only (kein self-signed Fallback)
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UI_HAS_CERT=0
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WM_HAS_CERT=0
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[ -f "/etc/letsencrypt/live/${UI_HOST}/fullchain.pem" ] && UI_HAS_CERT=1
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[ -f "/etc/letsencrypt/live/${WEBMAIL_HOST}/fullchain.pem" ] && WM_HAS_CERT=1
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(
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if [ "${UI_HAS_CERT}" = "1" ] || [ "${WM_HAS_CERT}" = "1" ]; then
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# Mindestens ein Cert vorhanden → HTTP-Redirect Block
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cat <<CONF
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server {
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listen 80;
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listen [::]:80;
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server_name ${UI_HOST} ${WEBMAIL_HOST};
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location /.well-known/acme-challenge/ {
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root ${ACME_ROOT};
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try_files \$uri =404;
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}
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location / { return 301 https://\$host\$request_uri; }
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}
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CONF
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else
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# Kein Cert → HTTP-only, App läuft auf Port 80 weiter
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cat <<CONF
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server {
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listen 80 default_server;
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listen [::]:80 default_server;
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server_name _;
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root ${APP_DIR}/public;
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index index.php index.html;
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location /.well-known/acme-challenge/ {
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root ${ACME_ROOT};
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try_files \$uri =404;
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}
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location / { try_files \$uri \$uri/ /index.php?\$query_string; }
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location ~ \.php\$ {
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include snippets/fastcgi-php.conf;
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fastcgi_pass unix:${PHP_FPM_SOCK};
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}
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location ^~ /livewire/ { try_files \$uri /index.php?\$query_string; }
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location ~* \.(jpg|jpeg|png|gif|css|js|ico|svg)\$ { expires 30d; access_log off; }
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}
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CONF
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fi
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if [ -n "${UI_HOST}" ] && [ "${UI_HAS_CERT}" = "1" ]; then
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cat <<CONF
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server {
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listen 443 ssl;
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listen [::]:443 ssl;
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http2 on;
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server_name ${UI_HOST};
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ssl_certificate /etc/letsencrypt/live/${UI_HOST}/fullchain.pem;
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ssl_certificate_key /etc/letsencrypt/live/${UI_HOST}/privkey.pem;
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ssl_protocols TLSv1.2 TLSv1.3;
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root ${APP_DIR}/public;
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index index.php index.html;
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location / { try_files \$uri \$uri/ /index.php?\$query_string; }
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location ~ \.php\$ {
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include snippets/fastcgi-php.conf;
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fastcgi_param HTTPS on;
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fastcgi_pass unix:${PHP_FPM_SOCK};
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}
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location ^~ /livewire/ { try_files \$uri /index.php?\$query_string; }
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location ~* \.(jpg|jpeg|png|gif|css|js|ico|svg)\$ { expires 30d; access_log off; }
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}
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CONF
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fi
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if [ -n "${WEBMAIL_HOST}" ] && [ "${WM_HAS_CERT}" = "1" ]; then
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cat <<CONF
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server {
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listen 443 ssl;
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listen [::]:443 ssl;
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http2 on;
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server_name ${WEBMAIL_HOST};
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ssl_certificate /etc/letsencrypt/live/${WEBMAIL_HOST}/fullchain.pem;
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ssl_certificate_key /etc/letsencrypt/live/${WEBMAIL_HOST}/privkey.pem;
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ssl_protocols TLSv1.2 TLSv1.3;
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root ${APP_DIR}/public;
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index index.php index.html;
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location / { try_files \$uri \$uri/ /index.php?\$query_string; }
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location ~ \.php\$ {
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include snippets/fastcgi-php.conf;
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fastcgi_param HTTPS on;
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fastcgi_pass unix:${PHP_FPM_SOCK};
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}
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location ^~ /livewire/ { try_files \$uri /index.php?\$query_string; }
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location ~* \.(jpg|jpeg|png|gif|css|js|ico|svg)\$ { expires 30d; access_log off; }
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}
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CONF
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fi
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) > "${NGINX_SITE}"
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# State-Dateien schreiben — korrekt pro Domain, nicht pauschal "done"
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STATE_DIR="/var/lib/mailwolt/wizard"
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if [ -d "${STATE_DIR}" ]; then
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# UI: done nur wenn LE-Cert tatsächlich vorhanden, sonst error
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if [ -f "${STATE_DIR}/ui" ]; then
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if [ "${UI_HAS_CERT}" = "1" ]; then
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printf "done" > "${STATE_DIR}/ui"
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else
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printf "error" > "${STATE_DIR}/ui"
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fi
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fi
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# Webmail: done nur wenn LE-Cert tatsächlich vorhanden, sonst error
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if [ -f "${STATE_DIR}/webmail" ]; then
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if [ "${WM_HAS_CERT}" = "1" ]; then
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printf "done" > "${STATE_DIR}/webmail"
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else
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printf "error" > "${STATE_DIR}/webmail"
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fi
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fi
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# Mail-Domain: kein certbot im Wizard für MX → skip (kein Fehler, nur nicht zutreffend)
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[ -f "${STATE_DIR}/mail" ] && printf "skip" > "${STATE_DIR}/mail"
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# done-Signal: immer schreiben damit der 2s-Poll stoppt
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if [ "${UI_HAS_CERT}" = "1" ] || [ "${WM_HAS_CERT}" = "1" ]; then
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# Erst done schreiben, dann 6s warten bevor nginx auf HTTPS wechselt —
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# so hat der Browser Zeit den "Zum Login"-Button zu rendern bevor der Switch passiert
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printf "1" > "${STATE_DIR}/done"
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sleep 6
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else
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printf "0" > "${STATE_DIR}/done"
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fi
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fi
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nginx -t && systemctl reload nginx
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