test-content

#!/bin/sh

STORAGE=$(mktemp)
cleanup() {
    rm "$STORAGE"
}
trap cleanup EXIT

echo "Creating container..."
docker create --name="tmp_$$" "${TEST_CONTAINER:-weblate/weblate:edge}"
echo "Listing content container..."
docker export tmp_$$ | tar t > "$STORAGE"
echo "Removing container..."
docker rm tmp_$$
echo "Checking content..."

# /app/data is not checked because it contains stub for customization
if grep -E '^(app/cache|tmp|run)/.+' "$STORAGE"; then
    echo "Volumes contain files!"
    exit 1
fi

echo "$STORAGE"