XuqmGroup-PrivateDeploy/scripts/export-offline-bundle.sh

#!/usr/bin/env bash
set -euo pipefail

ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
. "$ROOT_DIR/scripts/lib.sh"
load_env

OUT_DIR="${1:-$ROOT_DIR/dist}"
mkdir -p "$OUT_DIR"

BUNDLE_NAME="xuqm-private-$(cat "$ROOT_DIR/VERSION" | tr -d '[:space:]')-offline"
BUNDLE_DIR="$OUT_DIR/$BUNDLE_NAME"
BUNDLE_ARCHIVE="$OUT_DIR/${BUNDLE_NAME}.tar.gz"

audit "export-offline-bundle" "STARTED" "$OUT_DIR"
progress "export-offline-bundle" "STARTED" "$OUT_DIR"

mkdir -p "$BUNDLE_DIR"

# Copy deploy repo (exclude data, dist, git, secrets)
tar --exclude='data' --exclude='dist' --exclude='.git' \
    --exclude='config/secrets.env' --exclude='logs/audit.log' \
    -czf "$BUNDLE_DIR/deploy-repo.tar.gz" -C "$ROOT_DIR" .

# Pull and save Docker images
IMAGES_DIR="$BUNDLE_DIR/images"
mkdir -p "$IMAGES_DIR"

REGISTRY="${REGISTRY:-registry.example.com/xuqm}"
TAG="${IMAGE_TAG:-$(cat "$ROOT_DIR/VERSION" | tr -d '[:space:]')}"
PROFILES="${COMPOSE_PROFILES:-base}"

pull_and_save() {
  local svc="$1"
  local image="${REGISTRY}/${svc}:${TAG}"
  local out_file="$IMAGES_DIR/${svc}.tar"
  printf 'Pulling %s ...\n' "$image"
  if docker pull "$image" 2>/dev/null; then
    docker save "$image" -o "$out_file"
    printf 'Saved %s → %s\n' "$image" "$out_file"
  else
    printf 'WARNING: could not pull %s (skip in offline bundle)\n' "$image"
  fi
}

# Always include base images
for svc in tenant-service file-service tenant-web ops-web docs-site; do
  pull_and_save "$svc"
done

# Optional services
profile_contains() { case ",${PROFILES}," in *","$1","*) return 0;; esac; return 1; }
profile_contains "im"      && pull_and_save "im-service"
profile_contains "push"    && pull_and_save "push-service"
profile_contains "update"  && pull_and_save "update-service"
profile_contains "license" && pull_and_save "license-service"

# Infrastructure images (always include for managed mode)
docker pull nginx:1.27-alpine 2>/dev/null && docker save nginx:1.27-alpine -o "$IMAGES_DIR/nginx.tar" || true
docker pull mysql:8.4         2>/dev/null && docker save mysql:8.4        -o "$IMAGES_DIR/mysql.tar"  || true
docker pull redis:7.4-alpine  2>/dev/null && docker save redis:7.4-alpine -o "$IMAGES_DIR/redis.tar"  || true

# Generate image load script for offline use
cat > "$BUNDLE_DIR/load-images.sh" <<'SCRIPT'
#!/usr/bin/env bash
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
for img in "$SCRIPT_DIR/images/"*.tar; do
  [ -f "$img" ] || continue
  printf 'Loading %s...\n' "$img"
  docker load -i "$img"
done
printf 'All images loaded.\n'
SCRIPT
chmod +x "$BUNDLE_DIR/load-images.sh"

# Copy manifest
cp "$ROOT_DIR/image-manifest.json" "$BUNDLE_DIR/" 2>/dev/null || true

# Checksums for all files in bundle
(cd "$OUT_DIR" && find "$BUNDLE_NAME" -type f -exec sha256sum {} \; > "$BUNDLE_DIR/sha256sums.txt")

# Package
tar -czf "$BUNDLE_ARCHIVE" -C "$OUT_DIR" "$BUNDLE_NAME"
rm -rf "$BUNDLE_DIR"

# Checksum of the final archive
sha256sum "$BUNDLE_ARCHIVE" > "${BUNDLE_ARCHIVE}.sha256"

audit "export-offline-bundle" "DONE" "archive=$BUNDLE_ARCHIVE"
progress "export-offline-bundle" "DONE" "archive=$BUNDLE_ARCHIVE"
printf 'Offline bundle: %s\n' "$BUNDLE_ARCHIVE"
printf 'SHA256: %s\n' "$(cat "${BUNDLE_ARCHIVE}.sha256")"