feat: start-voip.sh — update DNS locally + start Docker stack

- Removed dns-updater Docker sidecar (curl not available in alpine)
- scripts/start-voip.sh: updates DNS then docker compose up
- update-dns.sh: supports --once flag, runs locally with curl
- All CF API calls forced to IPv4 (-4 flag)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

warzone/deploy/docker/docker-compose.yml

@@ -82,17 +82,6 @@ services:
     networks:
       - backend
 
-  # ─── Dynamic DNS updater (keeps A + AAAA current) ───
-  dns-updater:
-    image: python:3-alpine
-    restart: unless-stopped
-    volumes:
-      - ./update-dns.sh:/update-dns.sh:ro
-    secrets:
-      - cf_api_token
-    entrypoint: ["/bin/sh", "-c", "apk add --no-cache curl > /dev/null 2>&1 && /bin/sh /update-dns.sh"]
-    environment:
-      DNS_UPDATE_INTERVAL: "300"  # 5 minutes
 
 secrets:
   cf_api_token:

warzone/deploy/docker/update-dns.sh

@@ -1,43 +1,48 @@
-#!/bin/sh
+#!/bin/bash
 # Updates voip.manko.yoga DNS records with current public IPs.
-# Runs once on startup, then every 5 minutes.
-# Reads CF token from /run/secrets/cf_api_token or CF_API_TOKEN env.
+# Usage:
+#   ./update-dns.sh          Loop every 5 minutes
+#   ./update-dns.sh --once   Run once and exit
+#
+# Reads CF_API_TOKEN env var or deploy/docker/cf_api_token.txt
 
 DOMAIN="voip.manko.yoga"
 ZONE="manko.yoga"
 INTERVAL="${DNS_UPDATE_INTERVAL:-300}"
 
 get_token() {
-  if [ -f /run/secrets/cf_api_token ]; then
+  if [ -n "${CF_API_TOKEN:-}" ]; then
+    echo "$CF_API_TOKEN"
+  elif [ -f /run/secrets/cf_api_token ]; then
     cat /run/secrets/cf_api_token | tr -d '\n'
   else
-    echo "$CF_API_TOKEN"
+    echo "ERROR: no CF token" >&2
+    exit 1
   fi
 }
 
 get_zone_id() {
-  curl -s "https://api.cloudflare.com/client/v4/zones?name=$ZONE" \
+  curl -4 -s "https://api.cloudflare.com/client/v4/zones?name=$ZONE" \
     -H "Authorization: Bearer $(get_token)" | \
     python3 -c "import sys,json; print(json.load(sys.stdin)['result'][0]['id'])" 2>/dev/null
 }
 
 get_public_ipv4() {
   curl -4 -s --connect-timeout 5 https://api.ipify.org 2>/dev/null || \
-  curl -4 -s --connect-timeout 5 https://ifconfig.me 2>/dev/null
+  curl -4 -s --connect-timeout 5 https://ifconfig.me 2>/dev/null || echo ""
 }
 
 get_public_ipv6() {
   curl -6 -s --connect-timeout 5 https://api6.ipify.org 2>/dev/null || \
-  curl -6 -s --connect-timeout 5 https://ifconfig.co 2>/dev/null
+  curl -6 -s --connect-timeout 5 https://ifconfig.co 2>/dev/null || echo ""
 }
 
 upsert_record() {
   local zone_id="$1" type="$2" content="$3" token
   token=$(get_token)
 
-  # Check existing
   local existing
-  existing=$(curl -s "https://api.cloudflare.com/client/v4/zones/$zone_id/dns_records?name=$DOMAIN&type=$type" \
+  existing=$(curl -4 -s "https://api.cloudflare.com/client/v4/zones/$zone_id/dns_records?name=$DOMAIN&type=$type" \
     -H "Authorization: Bearer $token")
 
   local rec_id current
@@ -50,13 +55,13 @@ upsert_record() {
   fi
 
   if [ -n "$rec_id" ]; then
-    curl -s -X PUT "https://api.cloudflare.com/client/v4/zones/$zone_id/dns_records/$rec_id" \
+    curl -4 -s -X PUT "https://api.cloudflare.com/client/v4/zones/$zone_id/dns_records/$rec_id" \
       -H "Authorization: Bearer $token" \
       -H "Content-Type: application/json" \
       --data "{\"type\":\"$type\",\"name\":\"$DOMAIN\",\"content\":\"$content\",\"ttl\":120,\"proxied\":false}" > /dev/null
     echo "  $type: $current -> $content (updated)"
   else
-    curl -s -X POST "https://api.cloudflare.com/client/v4/zones/$zone_id/dns_records" \
+    curl -4 -s -X POST "https://api.cloudflare.com/client/v4/zones/$zone_id/dns_records" \
       -H "Authorization: Bearer $token" \
       -H "Content-Type: application/json" \
       --data "{\"type\":\"$type\",\"name\":\"$DOMAIN\",\"content\":\"$content\",\"ttl\":120,\"proxied\":false}" > /dev/null
@@ -65,34 +70,29 @@ upsert_record() {
 }
 
 update() {
-  echo "[$(date -u +%H:%M:%S)] Checking DNS for $DOMAIN..."
+  echo "[$(date -u +%H:%M:%S)] Updating DNS for $DOMAIN..."
   local zone_id
   zone_id=$(get_zone_id)
   if [ -z "$zone_id" ]; then
     echo "  ERROR: cannot get zone ID"
-    return
+    return 1
   fi
 
   local ipv4 ipv6
   ipv4=$(get_public_ipv4)
   ipv6=$(get_public_ipv6)
 
-  if [ -n "$ipv4" ]; then
-    upsert_record "$zone_id" "A" "$ipv4"
-  else
-    echo "  A: no IPv4 detected"
-  fi
-
-  if [ -n "$ipv6" ]; then
-    upsert_record "$zone_id" "AAAA" "$ipv6"
-  else
-    echo "  AAAA: no IPv6 detected"
-  fi
+  [ -n "$ipv4" ] && upsert_record "$zone_id" "A" "$ipv4" || echo "  A: no IPv4"
+  [ -n "$ipv6" ] && upsert_record "$zone_id" "AAAA" "$ipv6" || echo "  AAAA: no IPv6"
 }
 
-# Run immediately, then loop
-update
-while true; do
+# Main
+if [ "${1:-}" = "--once" ]; then
+  update
+else
+  update
+  while true; do
     sleep "$INTERVAL"
     update
-done
+  done
+fi

warzone/scripts/start-voip.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+set -euo pipefail
+
+# Start featherChat Docker stack + update DNS.
+# Usage: ./scripts/start-voip.sh
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+PROJECT_DIR="$(dirname "$SCRIPT_DIR")"
+DOCKER_DIR="$PROJECT_DIR/deploy/docker"
+DNS_SCRIPT="$DOCKER_DIR/update-dns.sh"
+CF_TOKEN_FILE="$DOCKER_DIR/cf_api_token.txt"
+
+# Check CF token
+if [ ! -f "$CF_TOKEN_FILE" ]; then
+  echo "ERROR: $CF_TOKEN_FILE not found"
+  echo "  echo 'YOUR_CF_TOKEN' > $CF_TOKEN_FILE"
+  exit 1
+fi
+
+export CF_API_TOKEN=$(cat "$CF_TOKEN_FILE" | tr -d '\n')
+
+# Update DNS first
+echo "=== Updating DNS ==="
+bash "$DNS_SCRIPT" --once
+
+# Start Docker stack
+echo ""
+echo "=== Starting Docker stack ==="
+cd "$DOCKER_DIR"
+docker compose up -d
+
+echo ""
+echo "=== Running ==="
+echo "URL: https://voip.manko.yoga"
+echo "Logs: docker compose -f $DOCKER_DIR/docker-compose.yml logs -f"