diff --git a/sbpack/noncwl/copy.py b/sbpack/noncwl/copy_app.py
similarity index 97%
rename from sbpack/noncwl/copy.py
rename to sbpack/noncwl/copy_app.py
index c0e063f..fae5b0b 100644
--- a/sbpack/noncwl/copy.py
+++ b/sbpack/noncwl/copy_app.py
@@ -1,7 +1,7 @@
 import argparse
 import logging
 import sbpack.lib as lib
-from sevenbridges.errors import NotFound
+# from sevenbridges.errors import NotFound
 from sbpack.noncwl.utils import install_or_upgrade_app
 
 logger = logging.getLogger(__name__)
diff --git a/sbpack/noncwl/nextflow.py b/sbpack/noncwl/nextflow.py
index e1e90ec..f019caf 100644
--- a/sbpack/noncwl/nextflow.py
+++ b/sbpack/noncwl/nextflow.py
@@ -1,5 +1,4 @@
 import re
-import ruamel.yaml
 import json
 import argparse
 import logging
@@ -22,6 +21,7 @@
     update_schema_code_package,
     install_or_upgrade_app,
     validate_inputs,
+    nf_schema_type_mapper,
     GENERIC_FILE_ARRAY_INPUT,
     GENERIC_OUTPUT_DIRECTORY,
     WRAPPER_REQUIREMENTS,
@@ -32,7 +32,6 @@
 logger = logging.getLogger(__name__)
 logger.setLevel(logging.INFO)
 
-PACKAGE_SIZE_LIMIT = 100 * 1024 * 1024  # MB
 NF_SCHEMA_DEFAULT_NAME = 'nextflow_schema.json'
 
 
@@ -50,30 +49,6 @@ def __init__(self, workflow_path, dump_schema=False, sb_doc=None):
         self.output_schemas = None
         self.input_schemas = None
 
-    @staticmethod
-    def nf_schema_type_mapper(input_type_string):
-        """
-        Convert nextflow schema input type to CWL
-        """
-        type_ = input_type_string.get('type', 'string')
-        format_ = input_type_string.get('format', '')
-        if type_ == 'string' and 'path' in format_:
-            if format_ == 'file-path':
-                return ['File']
-            if format_ == 'directory-path':
-                return ['Directory']
-            if format_ == 'path':
-                return ['File']
-        if type_ == 'string':
-            return ['string']
-        if type_ == 'integer':
-            return ['int']
-        if type_ == 'number':
-            return ['float']
-        if type_ == 'boolean':
-            return ['boolean']
-        return [type_]
-
     @staticmethod
     def nf_cwl_port_map():
         """
@@ -84,19 +59,43 @@ def nf_cwl_port_map():
             'default': 'sbg:toolDefaultValue',
             'description': 'label',
             'help_text': 'doc',
+            'mimetype': 'format',
+            'fa_icon': 'sbg:icon',
+            'pattern': 'sbg:pattern',
+            'hidden': 'sbg:hidden',
+        }
+
+    @staticmethod
+    def nf_cwl_category_map():
+        """
+        Mappings of nextflow definition fields to SB category fields
+        nextflow_key: cwl_key mapping
+        """
+        return {
+            'title': 'sbg:title',
+            'description': 'sbg:doc',
+            'fa_icon': 'sbg:icon',
         }
 
-    def nf_to_sb_input_mapper(self, port_id, port_data):
+    def nf_to_sb_input_mapper(self, port_id, port_data, category=None):
         """
         Convert a single input from Nextflow schema to SB schema
         """
         sb_input = dict()
         sb_input['id'] = port_id
-        sb_input['type'] = self.nf_schema_type_mapper(port_data)
+        sb_input['type'] = nf_schema_type_mapper(port_data)
         sb_input['type'].append('null')
+        if category:
+            sb_input['sbg:category'] = category
         for nf_field, sb_field in self.nf_cwl_port_map().items():
             if nf_field in port_data:
-                sb_input[sb_field] = port_data[nf_field]
+                value = port_data[nf_field]
+                if value == ":" and nf_field == 'default':
+                    # Bug prevents running a task if an input's
+                    # default value is exactly ":"
+                    value = " :"
+                sb_input[sb_field] = value
+
         sb_input['inputBinding'] = {
             'prefix': f'--{port_id}',
         }
@@ -108,10 +107,21 @@ def collect_nf_definition_properties(self, definition):
         definition contains multiple properties
         """
         cwl_inputs = list()
+        sb_category = dict()
+
+        for nf_field, sb_field in self.nf_cwl_category_map().items():
+            if nf_field in definition:
+                sb_category[sb_field] = definition[nf_field]
+
+        input_category = 'Inputs'
+        if 'title' in definition:
+            input_category = sb_category['sbg:title']
+
         for port_id, port_data in definition['properties'].items():
             cwl_inputs.append(self.nf_to_sb_input_mapper(
                 port_id,
                 port_data,
+                category=input_category,
             ))
             # Nextflow schema field "required" lists input_ids
             # for required inputs.
@@ -119,7 +129,7 @@ def collect_nf_definition_properties(self, definition):
             # is that some inputs can be contained in the profile. This means
             # that they do not have to be provided explicitly through the
             # command line.
-        return cwl_inputs
+        return cwl_inputs, sb_category
 
     def nf_schema_build(self):
         """
@@ -146,7 +156,7 @@ def nf_schema_build(self):
     @staticmethod
     def file_is_nf_schema(path):
         try:
-            schema = ruamel.yaml.safe_load(path)
+            schema = yaml.safe_load(path)
             if 'definitions' not in schema:
                 return False
             if type(schema['definitions']) is not dict:
@@ -175,15 +185,17 @@ def generate_sb_inputs(self, manual_validation=False):
 
         if self.nf_schema_path:
             with open(self.nf_schema_path, 'r') as f:
-                nf_schema = ruamel.yaml.safe_load(f)
+                nf_schema = yaml.safe_load(f)
 
             for p_key, p_value in nf_schema.get('properties', {}).items():
                 cwl_inputs.append(
                     self.nf_to_sb_input_mapper(p_key, p_value))
             for def_name, definition in nf_schema.get(
                     'definitions', {}).items():
-                cwl_inputs.extend(
-                    self.collect_nf_definition_properties(definition))
+                inputs, category = self.collect_nf_definition_properties(
+                    definition)
+                cwl_inputs.extend(inputs)
+                # add category to schema
 
         if self.input_schemas:
             for file in self.input_schemas:
@@ -354,7 +366,7 @@ def parse_output_yml(self, yml_file):
         :return: list of outputs in CWL format.
         """
         outputs = list()
-        yml_schema = ruamel.yaml.safe_load(yml_file)
+        yml_schema = yaml.safe_load(yml_file)
 
         for key, value in yml_schema.items():
             # Tower yml file can use "tower" key in the yml file to designate
@@ -525,7 +537,7 @@ def main():
     )
     parser.add_argument(
         "--revision-note", required=False,
-        default=None, type=str, nargs="+",
+        default=None, type=str,
         help="Revision note to be placed in the CWL schema if the app is "
              "uploaded to the sbg platform.",
     )
@@ -608,10 +620,9 @@ def main():
         revision_note = f"Uploaded using sbpack v{__version__}"
 
         if args.revision_note:
-            revision_note = str(" ".join(args.revision_note))
+            revision_note = str(args.revision_note)
 
-        if not args.sb_schema:
-            sb_app["sbg:revisionNotes"] = revision_note
+        sb_app["sbg:revisionNotes"] = revision_note
 
         install_or_upgrade_app(api, args.appid, sb_app)
 
diff --git a/sbpack/noncwl/utils.py b/sbpack/noncwl/utils.py
index 0513de6..9cee09d 100644
--- a/sbpack/noncwl/utils.py
+++ b/sbpack/noncwl/utils.py
@@ -5,12 +5,14 @@
 import json
 import yaml
 import re
+
+from sbpack.pack import pack
 from sevenbridges.errors import NotFound
 
 logger = logging.getLogger(__name__)
 logger.setLevel(logging.INFO)
 
-PACKAGE_SIZE_LIMIT = 100 * 1024 * 1024
+PACKAGE_SIZE_LIMIT = 256 * 1024 * 1024 - 1  # ~256 MB
 
 # A generic SB input array of files that should be available on the
 # instance but are not explicitly provided to the execution as wdl params.
@@ -67,6 +69,45 @@ class EXTENSIONS:
     all_ = [yaml, yml, json, cwl]
 
 
+def nf_schema_type_mapper(input_type_string):
+    """
+    Convert nextflow schema input type to CWL
+    """
+    type_ = input_type_string.get('type', 'string')
+    format_ = input_type_string.get('format', '')
+
+    return type_mapper(type_, format_)
+
+
+def type_mapper(type_, format_):
+    if isinstance(type_, str):
+        if type_ == 'string' and 'path' in format_:
+            if format_ == 'file-path':
+                return ['File']
+            if format_ == 'directory-path':
+                return ['Directory']
+            if format_ == 'path':
+                return ['File']
+        if type_ == 'string':
+            return ['string']
+        if type_ == 'integer':
+            return ['int']
+        if type_ == 'number':
+            return ['float']
+        if type_ == 'boolean':
+            return ['boolean']
+        if type_ == 'object':
+            # this should be a record type (dictionary)
+            # it is provided as '{"key1": "value1", "key2": "value2"}'
+            return ['string']
+        return [type_]
+    elif isinstance(type_, list):
+        temp_type_list = []
+        for m in type_:
+            temp_type_list.extend(type_mapper(m, format_))
+        return temp_type_list
+
+
 def create_profile_enum(profiles: list):
     """
     If profiles are defined in the config file, this input stores the profiles
@@ -151,12 +192,41 @@ def zip_and_push_to_sb(api, workflow_path, project_id, folder_name):
     for packages on SevenBridges Platform. Delete local .zip file.
     """
 
-    basename = os.path.basename(os.path.abspath(workflow_path)) + '_' + \
-        time.strftime("%Y%m%d-%H%M%S")
-
-    zip_path = os.path.join(os.path.dirname(workflow_path), basename + '.zip')
-    shutil.make_archive(zip_path[:-4], 'zip', root_dir=workflow_path,
-                        base_dir='./')
+    # This will create a temporary directory that will store all files from the
+    # original directory, except for the .git hidden directory. This dir
+    # sometimes collects a large amount of files that will not be used by the
+    # tool, and can increase the size of the archive up to 10 times.
+
+    source_path = os.path.abspath(workflow_path)
+    destination_path = source_path + '_' + time.strftime("%Y%m%d-%H%M%S")
+    zip_path = destination_path + '.zip'
+    os.mkdir(destination_path)
+
+    for root, dirs, files in os.walk(workflow_path):
+        pattern = re.compile(r'(?:^|.*/)\.git(?:$|/.*)')
+        if re.match(pattern, root):
+            continue
+
+        dirs = [d for d in dirs if not re.match(pattern, d)]
+        for d in dirs:
+            source_file = os.path.join(root, d)
+            directory_path = os.path.join(destination_path, os.path.relpath(
+                source_file, workflow_path))
+            if not os.path.exists(directory_path):
+                os.mkdir(directory_path)
+
+        for file in files:
+            source_file = os.path.join(root, file)
+            dest_file = os.path.join(destination_path, os.path.relpath(
+                source_file, workflow_path))
+            shutil.copy2(source_file, dest_file)
+
+    shutil.make_archive(
+        destination_path,
+        'zip',
+        root_dir=destination_path,
+        base_dir='./'
+    )
 
     if os.path.getsize(zip_path) > PACKAGE_SIZE_LIMIT:
         logger.error(f"File size too big: {os.path.getsize(zip_path)}")
@@ -184,7 +254,10 @@ def zip_and_push_to_sb(api, workflow_path, project_id, folder_name):
     print(f'Upload complete!')
 
     os.remove(zip_path)
-    print(f'Local file {zip_path} deleted.')
+    print(f'Temporary local file {zip_path} deleted.')
+
+    shutil.rmtree(destination_path)
+    print(f'Temporary local folder {destination_path} deleted.')
 
     return uploaded_file_id
 
@@ -249,10 +322,11 @@ def parse_config_file(file_path):
     with open(file_path, 'r') as file:
         config = file.read()
 
-        trace_pattern = re.compile(r"trace\s\{.*}", re.MULTILINE | re.DOTALL)
-        if re.findall(trace_pattern, config):
-            logger.warning("Detected `trace` in nextflow config. This "
-                           "functionality is currently not supported.")
+        # Trace
+        # trace_pattern = re.compile(r"trace\s\{.*}", re.MULTILINE | re.DOTALL)
+        # if re.findall(trace_pattern, config):
+        #     logger.warning("Detected `trace` in nextflow config. This "
+        #                    "functionality is currently not supported.")
         found_profiles = False
         brackets = 0
 
@@ -270,10 +344,12 @@ def parse_config_file(file_path):
 
     # Extract profiles using regex
     profiles = {}
-    pattern = re.compile(r'^\s*(\w+)\s*{([^}]+)}', re.MULTILINE | re.DOTALL)
+    pattern = re.compile(r'\s*(\w+)\s*{([^}]+)}', re.MULTILINE | re.DOTALL)
     blocks = re.findall(pattern, profiles_text)
     for name, content in blocks:
-        settings = dict(re.findall(r'\s*([a-zA-Z.]+)\s*=\s*(.*)', content))
+        settings = dict(
+            re.findall(r'([a-zA-Z._]+)(?:\s+|)=(?:\s+|)([^\s]+)', content)
+        )
         profiles[name] = settings
         include_path = re.findall(
             r'includeConfig\s+[\'\"]([a-zA-Z_.\\/]+)[\'\"]', content)
@@ -289,23 +365,19 @@ def update_schema_code_package(sb_schema, schema_ext, new_code_package):
     """
     Update the package in the sb_schema
     """
+
+    sb_schema_dict = pack(sb_schema)
+    sb_schema_dict['app_content']['code_package'] = new_code_package
+
     if schema_ext.lower() == EXTENSIONS.json:
-        with open(sb_schema, 'r') as file:
-            sb_schema_json = json.load(file)
-        sb_schema_json['app_content']['code_package'] = new_code_package
         with open(sb_schema, 'w') as file:
-            json.dump(sb_schema_json, file)
-
-        return sb_schema_json
+            json.dump(sb_schema_dict, file)
 
     elif schema_ext.lower() in EXTENSIONS.yaml_all:
-        with open(sb_schema, 'r') as file:
-            sb_schema_yaml = yaml.safe_load(file)
-        sb_schema_yaml['app_content']['code_package'] = new_code_package
         with open(sb_schema, 'w') as file:
-            yaml.dump(sb_schema_yaml, file)
+            yaml.dump(sb_schema_dict, file)
 
-        return sb_schema_yaml
+    return sb_schema_dict
 
 
 def install_or_upgrade_app(api, app_id, sb_app_raw):
diff --git a/sbpack/version.py b/sbpack/version.py
index 2109ac4..3a6d6bd 100644
--- a/sbpack/version.py
+++ b/sbpack/version.py
@@ -1 +1 @@
-__version__ = "2023.06.20rc3"
+__version__ = "2023.06.20rc4"
diff --git a/setup.py b/setup.py
index 361b957..88e4033 100644
--- a/setup.py
+++ b/setup.py
@@ -28,7 +28,7 @@
             'sbpull = sbpack.unpack:main',
             'sbpack_nf = sbpack.noncwl.nextflow:main',
             'sbpack_wdl = sbpack.noncwl.wdl:main',
-            'sbcopy = sbpack.noncwl.copy:main',
+            'sbcopy = sbpack.noncwl.copy_app:main',
         ],
     },
 
diff --git a/tests/test_packing.py b/tests/test_packing.py
index a1957f3..84dde34 100644
--- a/tests/test_packing.py
+++ b/tests/test_packing.py
@@ -25,7 +25,11 @@ def test_include():
     assert "arguments" in cwl
     assert isinstance(cwl.get("arguments"), list)
 
-    inline_js_req = _find(cwl.get("requirements"), "class", "InlineJavascriptRequirement")
+    inline_js_req = _find(
+        cwl.get("requirements"),
+        "class",
+        "InlineJavascriptRequirement"
+    )
     include_js = inline_js_req.get("expressionLib")
 
     assert isinstance(include_js, list)
@@ -61,7 +65,10 @@ def test_embedded_packing():
 
 def test_embedded_packing_with_ids():
     cwl = pack("workflows/count-lines16-wf.cwl", add_ids=True)
-    assert cwl["steps"][0]["run"]["id"] == "count-lines16-wf.cwl@step_step1@run"
+    assert (
+            cwl["steps"][0]["run"]["id"]
+            == "count-lines16-wf.cwl@step_step1@run"
+    )
     assert (
         cwl["steps"][0]["run"]["steps"][0]["run"]["id"]
         == "count-lines16-wf.cwl@step_step1@wc-tool.cwl"
@@ -81,7 +88,10 @@ def test_step_process_id():
 
 
 def test_remote_packing():
-    cwl = pack("https://raw.githubusercontent.com/kaushik-work/sbpack/master/tests/wf2.cwl")
+    cwl = pack(
+        "https://raw.githubusercontent.com/kaushik-work/"
+        "sbpack/master/tests/wf2.cwl"
+    )
     s1 = _find(cwl.get("steps"), "id", "s1")
     wf1 = s1.get("run")
     assert wf1.get("class") == "Workflow"
@@ -93,11 +103,15 @@ def test_remote_packing():
 
 
 def test_remote_packing_github_soft_links():
-    cwl = pack("https://raw.githubusercontent.com/rabix/sbpack/master/tests/workflows/wf5.cwl")
+    cwl = pack(
+        "https://raw.githubusercontent.com/rabix/"
+        "sbpack/master/tests/workflows/wf5.cwl"
+    )
     s1 = _find(cwl.get("steps"), "id", "s1")
     tool1 = s1.get("run")
     assert tool1.get("class") == "CommandLineTool"
 
+
 def test_already_packed_graph():
     """Workflow already packed in a $graph."""
     cwl = pack("workflows/scatter-wf4.cwl")
@@ -106,6 +120,7 @@ def test_already_packed_graph():
     assert "$graph" in cwl
     assert "requirements" not in cwl
 
+
 def test_import_in_type():
     cwl = pack("workflows/import-in-type.cwl")
     assert cwl["inputs"][0]["type"] == ["File", "Directory"]
diff --git a/tests/test_pulling.py b/tests/test_pulling.py
index f441beb..2223281 100644
--- a/tests/test_pulling.py
+++ b/tests/test_pulling.py
@@ -7,7 +7,13 @@ def test_pull():
 
     with tempfile.TemporaryDirectory() as td:
         out_dir = pathlib.Path(td)
-        subprocess.run(["sbpull", "--unpack", ".", "admin/sbg-public-data/eqtl-analysis-with-fastqtl-gtex-v7/", str(out_dir / "eqtl.cwl")], check=True)
+        subprocess.run([
+            "sbpull",
+            "--unpack",
+            ".",
+            "admin/sbg-public-data/eqtl-analysis-with-fastqtl-gtex-v7/",
+            str(out_dir / "eqtl.cwl"),
+        ], check=True)
 
         assert (out_dir / "eqtl.cwl").exists()
         assert (out_dir / "eqtl.cwl.steps").exists()
diff --git a/tests/test_schemadefs.py b/tests/test_schemadefs.py
index de5d172..43659c8 100644
--- a/tests/test_schemadefs.py
+++ b/tests/test_schemadefs.py
@@ -1,5 +1,3 @@
-import urllib.parse
-
 from sbpack.pack import pack
 
 
diff --git a/tests/test_validation_battery.py b/tests/test_validation_battery.py
index c92bbad..f68a83e 100644
--- a/tests/test_validation_battery.py
+++ b/tests/test_validation_battery.py
@@ -23,17 +23,29 @@ def cwl_is_valid(fname):
 
 @pytest.mark.parametrize(
     ('f',),
-    [("tools/clt1.cwl",), ("tools/clt2.cwl",), ("tools/clt3.cwl",),
-     ("workflows/wf1.cwl",), ("workflows/wf2.cwl",), ("workflows/wf4.cwl",),
-     ("workflows/wf-with-git.cwl",),
-     ("https://raw.githubusercontent.com/rabix/sbpack/master/tests/workflows/wf1.cwl",),
-     ("https://raw.githubusercontent.com/rabix/sbpack/master/tests/workflows/wf2.cwl",),
-     ("https://raw.githubusercontent.com/rabix/sbpack/master/tests/workflows/wf4.cwl",),
-     ("remote-cwl/tool1.cwl",), ("remote-cwl/tool2.cwl",), ("remote-cwl/wf1.cwl",)
-     ]
+    [
+        ("tools/clt1.cwl",),
+        ("tools/clt2.cwl",),
+        ("tools/clt3.cwl",),
+        ("workflows/wf1.cwl",),
+        ("workflows/wf2.cwl",),
+        ("workflows/wf4.cwl",),
+        ("workflows/wf-with-git.cwl",),
+        ("https://raw.githubusercontent.com/rabix/"
+         "sbpack/master/tests/workflows/wf1.cwl",),
+        ("https://raw.githubusercontent.com/rabix/"
+         "sbpack/master/tests/workflows/wf2.cwl",),
+        ("https://raw.githubusercontent.com/rabix/"
+         "sbpack/master/tests/workflows/wf4.cwl",),
+        ("remote-cwl/tool1.cwl",),
+        ("remote-cwl/tool2.cwl",),
+        ("remote-cwl/wf1.cwl",)
+    ]
+)
+@pytest.mark.skipif(
+    sys.platform == 'win32',
+    reason='Skip on windows due to errors in cwltool with import pwd'
 )
-@pytest.mark.skipif(sys.platform == 'win32',
-                    reason='Skip on windows due to errors in cwltool with import pwd')
 def test_local_packing_with_validation(f):
     url = urllib.parse.urlparse(f)
     packed_name = pathlib.Path(url.path).stem + "-packed.cwl"