added deploy script

pipeline/06_frontend/deploy.sh

@@ -0,0 +1,97 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Deploy frontend to S3 and invalidate CloudFront cache.
+
+usage() {
+    cat <<'EOF'
+Usage: ./deploy.sh --total-bundles N [OPTIONS]
+
+Required:
+  --total-bundles N       Number of bundle files (from bundle_gen output)
+
+Optional:
+  --site-bucket NAME      S3 bucket (default: everytab-site)
+  --distribution-id ID    CloudFront distribution ID (default: auto-detect)
+  --skip-invalidation     Don't invalidate CloudFront cache
+  --help                  Show this help message
+
+Example:
+  ./deploy.sh --total-bundles 779
+  ./deploy.sh --total-bundles 779 --distribution-id E14S2BLD6PG2XZ
+EOF
+    exit 0
+}
+
+TOTAL_BUNDLES=""
+SITE_BUCKET="everytab-site"
+DIST_ID=""
+SKIP_INVALIDATION=false
+
+if [ $# -eq 0 ]; then usage; fi
+
+while [ $# -gt 0 ]; do
+    case "$1" in
+        --help) usage ;;
+        --total-bundles) TOTAL_BUNDLES="$2"; shift 2 ;;
+        --site-bucket) SITE_BUCKET="$2"; shift 2 ;;
+        --distribution-id) DIST_ID="$2"; shift 2 ;;
+        --skip-invalidation) SKIP_INVALIDATION=true; shift ;;
+        *) echo "Unknown option: $1"; usage ;;
+    esac
+done
+
+if [ -z "$TOTAL_BUNDLES" ]; then
+    echo "ERROR: --total-bundles is required"
+    exit 1
+fi
+
+# Find frontend directory (relative to this script)
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+FRONTEND_DIR="$SCRIPT_DIR/../../frontend"
+
+if [ ! -f "$FRONTEND_DIR/index.html" ]; then
+    echo "ERROR: frontend/index.html not found at $FRONTEND_DIR"
+    exit 1
+fi
+
+echo "=== Frontend Deploy ==="
+echo "Total bundles: $TOTAL_BUNDLES"
+echo "S3 bucket: $SITE_BUCKET"
+echo ""
+
+# Inject TOTAL_BUNDLES into index.html (in a temp copy)
+TMPDIR=$(mktemp -d)
+cp "$FRONTEND_DIR/index.html" "$TMPDIR/index.html"
+cp "$FRONTEND_DIR/site.js" "$TMPDIR/site.js"
+cp "$FRONTEND_DIR/bot.html" "$TMPDIR/bot.html"
+
+sed -i "s/const TOTAL_BUNDLES = .*/const TOTAL_BUNDLES = ${TOTAL_BUNDLES};/" "$TMPDIR/index.html"
+echo "Injected TOTAL_BUNDLES = $TOTAL_BUNDLES"
+
+# Upload
+echo "Uploading to s3://$SITE_BUCKET/..."
+aws s3 cp "$TMPDIR/index.html" "s3://$SITE_BUCKET/" --content-type "text/html"
+aws s3 cp "$TMPDIR/site.js" "s3://$SITE_BUCKET/" --content-type "application/javascript"
+aws s3 cp "$TMPDIR/bot.html" "s3://$SITE_BUCKET/" --content-type "text/html"
+echo "Uploaded 3 files"
+
+rm -rf "$TMPDIR"
+
+# Invalidate CloudFront
+if ! $SKIP_INVALIDATION; then
+    if [ -z "$DIST_ID" ]; then
+        DIST_ID=$(aws cloudfront list-distributions --query "DistributionList.Items[?Aliases.Items[?contains(@,'everytab')]].Id" --output text 2>/dev/null || true)
+    fi
+
+    if [ -n "$DIST_ID" ]; then
+        echo "Invalidating CloudFront $DIST_ID..."
+        aws cloudfront create-invalidation --distribution-id "$DIST_ID" --paths "/index.html" "/site.js" "/bot.html" > /dev/null
+        echo "Invalidation submitted"
+    else
+        echo "Warning: no CloudFront distribution found, skipping invalidation"
+    fi
+fi
+
+echo ""
+echo "=== Deploy Complete ==="