#!/usr/bin/env bash
set -euo pipefail
# ============================================================
# Deploy YouTube Transcript MCP to Google Cloud Run
# Usage: ./scripts/deploy-cloudrun.sh <GCP_PROJECT_ID> [REGION]
# ============================================================
GCP_PROJECT="${1:?Usage: $0 <GCP_PROJECT_ID> [REGION]}"
REGION="${2:-europe-north1}"
SERVICE_NAME="youtube-transcript-mcp"
REPO_NAME="mcp-images"
IMAGE="${REGION}-docker.pkg.dev/${GCP_PROJECT}/${REPO_NAME}/${SERVICE_NAME}:latest"
DOMAIN="mcp.youtubetranscript.dev"
echo "==> Project: $GCP_PROJECT | Region: $REGION"
gcloud config set project "$GCP_PROJECT"
# Enable APIs
echo "==> Enabling APIs..."
gcloud services enable \
run.googleapis.com \
artifactregistry.googleapis.com \
cloudbuild.googleapis.com \
--quiet
# Create Artifact Registry repo (idempotent)
echo "==> Creating Artifact Registry repo..."
gcloud artifacts repositories create "$REPO_NAME" \
--repository-format=docker \
--location="$REGION" \
--description="MCP server images" \
2>/dev/null || echo " (already exists)"
gcloud auth configure-docker "${REGION}-docker.pkg.dev" --quiet
# Build with Cloud Build
echo "==> Building image with Cloud Build..."
gcloud builds submit \
--tag "$IMAGE" \
--timeout=600 \
.
# Deploy to Cloud Run
echo "==> Deploying to Cloud Run..."
gcloud run deploy "$SERVICE_NAME" \
--image "$IMAGE" \
--region "$REGION" \
--platform managed \
--port 8080 \
--allow-unauthenticated \
--min-instances 0 \
--max-instances 10 \
--memory 256Mi \
--cpu 1 \
--timeout 60s \
--set-env-vars "NODE_ENV=production,YTSM_BASE_URL=https://youtubetranscript.dev,YTSM_TIMEOUT_MS=30000" \
--quiet
SERVICE_URL=$(gcloud run services describe "$SERVICE_NAME" --region "$REGION" --format="value(status.url)")
echo ""
echo "==> Deployed! Service URL: $SERVICE_URL"
# Domain mapping
echo "==> Setting up domain mapping for $DOMAIN..."
gcloud run domain-mappings create \
--service "$SERVICE_NAME" \
--domain "$DOMAIN" \
--region "$REGION" \
2>/dev/null || echo " (domain mapping already exists)"
echo ""
echo "============================================"
echo " Deployment complete!"
echo "============================================"
echo ""
echo " Cloud Run URL : $SERVICE_URL"
echo " Custom domain : https://$DOMAIN"
echo ""
echo " DNS: Add a CNAME record:"
echo " mcp CNAME ghs.googlehosted.com."
echo ""
echo " Test:"
echo " curl -X POST $SERVICE_URL/mcp \\"
echo " -H 'Content-Type: application/json' \\"
echo " -H 'Authorization: Bearer YOUR_API_KEY' \\"
echo " -d '{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"tools/list\"}'"
echo ""
