entrypoint.sh

#!/bin/bash
set -e

# 1. NETWORK & PROXY ROUTING
export TRUST_PROXY="true"
export EXPRESS_TRUST_PROXY="true"

if [ -n "$SPACE_HOST" ]; then
    export NANGO_SERVER_URL="https://$SPACE_HOST"
    export NANGO_PUBLIC_SERVER_URL="https://$SPACE_HOST"
    export NANGO_PUBLIC_CONNECT_URL="https://$SPACE_HOST"
    export NANGO_CALLBACK_URL="https://$SPACE_HOST/oauth/callback"
    echo "🌐 Nango routing mapped to: $NANGO_SERVER_URL"
else
    export NANGO_SERVER_URL="http://localhost:7860"
    export NANGO_PUBLIC_SERVER_URL="http://localhost:7860"
    export NANGO_PUBLIC_CONNECT_URL="http://localhost:7860"
    export NANGO_CALLBACK_URL="http://localhost:7860/oauth/callback"
fi

# 2. AUTH & CREDENTIALS
export FLAG_AUTH_ENABLED="false"
export NANGO_NO_AUTH="true"
export DISABLE_AUTH="true"
export NANGO_DASHBOARD_USERNAME="${NANGO_DASHBOARD_USERNAME:-admin}"
export NANGO_DASHBOARD_PASSWORD="${NANGO_DASHBOARD_PASSWORD:-NangoSecurePassword2026!}"
echo "🔒 Auth params injected. User: $NANGO_DASHBOARD_USERNAME"

if [ -z "$NANGO_ENCRYPTION_KEY" ]; then
    export NANGO_ENCRYPTION_KEY="dGhpcyBpcyBhIDMyLWJ5dGUgc2VjcmV0IGtleSEhISE="
    export NANGO_SECRET_KEY="dGhpcyBpcyBhIDMyLWJ5dGUgc2VjcmV0IGtleSEhISE="
    echo "🔑 Default encryption keys initialized."
fi

# Disable TLS cert verification globally — Supabase pooler uses
# an intermediate cert that Node rejects as self-signed
export NODE_TLS_REJECT_UNAUTHORIZED="0"

# 3. PARSE DATABASE_URL → ALL DB ENV VARS
if [ -z "$DATABASE_URL" ]; then
    echo "❌ DATABASE_URL not set."
    exit 1
fi

DB_STRIPPED="${DATABASE_URL#postgresql://}"
DB_STRIPPED="${DB_STRIPPED#postgres://}"
DB_USERPASS="${DB_STRIPPED%%@*}"
DB_HOSTPATH="${DB_STRIPPED#*@}"
DB_USER="${DB_USERPASS%%:*}"
DB_PASSWORD="${DB_USERPASS#*:}"
DB_HOSTPORT="${DB_HOSTPATH%%/*}"
DB_NAME="${DB_HOSTPATH#*/}"
DB_NAME="${DB_NAME%%\?*}"
DB_HOST="${DB_HOSTPORT%%:*}"
DB_PORT="${DB_HOSTPORT##*:}"
[ "$DB_PORT" = "$DB_HOST" ] && DB_PORT="5432"

export NANGO_DB_USER="$DB_USER"
export NANGO_DB_PASSWORD="$DB_PASSWORD"
export NANGO_DB_HOST="$DB_HOST"
export NANGO_DB_PORT="$DB_PORT"
export NANGO_DB_NAME="$DB_NAME"
export NANGO_DB_SSL="true"
export NANGO_DB_SSL_REJECT_UNAUTHORIZED="false"

# All packages use one of these — cover every variant
export DATABASE_URL="postgresql://${DB_USER}:${DB_PASSWORD}@${DB_HOST}:${DB_PORT}/${DB_NAME}?sslmode=no-verify"
export RECORDS_DATABASE_URL="$DATABASE_URL"
export KEYSTORE_DATABASE_URL="$DATABASE_URL"

echo "🗄️  DB → $DB_HOST:$DB_PORT/$DB_NAME as $DB_USER"

# 4. PATCH uuid_generate_v4 → gen_random_uuid IN MIGRATIONS
echo "🔧 Patching Nango migrations..."
find /app/nango -type f \( -name "*.cjs" -o -name "*.js" -o -name "*.ts" \) \
    -exec grep -l "uuid_generate_v4" {} \; | while IFS= read -r file; do
    sed -i 's/uuid_generate_v4()/gen_random_uuid()/g' "$file"
    echo "  ✅ Patched: $file"
done
echo "✅ Migration patch complete."

# 5. START REDIS
echo "🚀 Starting Redis..."
redis-server --daemonize yes
sleep 1
echo "✅ Redis ready."

# 6. LOCATE NANGO ENTRYPOINT
echo "🔍 Locating Nango core server..."
NANGO_CORE_SERVER=""

for candidate in \
    "/app/nango/packages/server/dist/src/server.js" \
    "/app/nango/packages/server/dist/src/index.js" \
    "/app/nango/packages/server/dist/server.js" \
    "/app/nango/packages/server/dist/index.js"; do
    [ -f "$candidate" ] && { NANGO_CORE_SERVER="$candidate"; break; }
done

if [ -z "$NANGO_CORE_SERVER" ]; then
    NANGO_CORE_SERVER=$(find /app/nango/packages/server/dist -type f \
        \( -name "server.js" -o -name "index.js" \) \
        | grep -v -E "controllers|mcp|workers" \
        | head -n 1)
fi

[ -z "$NANGO_CORE_SERVER" ] || [ ! -f "$NANGO_CORE_SERVER" ] && {
    echo "❌ Could not locate Nango server entrypoint."; exit 1;
}

echo "🎯 Nango entrypoint: $NANGO_CORE_SERVER"
exec docker-entrypoint.sh node "$NANGO_CORE_SERVER"