Docker - INSTALLED_MARKER is kept in /datastore but package installs are not persistent (Dont use custom marker file, rely on pip instead)

changedetectionio/api/Tags.py

@@ -7,7 +7,7 @@ import threading
 from flask import request
 from . import auth
 
-from . import validate_openapi_request
+from . import validate_openapi_request, strip_internal_api_fields
 
 
 class Tag(Resource):
@@ -85,7 +85,8 @@ class Tag(Resource):
         # Create clean tag dict without Watch-specific fields
         clean_tag = {k: v for k, v in tag.items() if k not in watch_only_fields}
 
-        return clean_tag
+        # Never expose `__`-prefixed transient/internal fields
+        return strip_internal_api_fields(clean_tag)
 
     @auth.check_token
     @validate_openapi_request('deleteTag')
@@ -113,8 +114,9 @@ class Tag(Resource):
         if not tag:
             abort(404, message='No tag exists with the UUID of {}'.format(uuid))
 
-        # Make a mutable copy of request.json for modification
-        json_data = dict(request.json)
+        # Make a mutable copy of request.json for modification.
+        # Silently discard `__`-prefixed transient/internal keys (not part of the public schema).
+        json_data = strip_internal_api_fields(dict(request.json))
 
         # Validate notification_urls if provided
         if 'notification_urls' in json_data:
@@ -162,7 +164,8 @@ class Tag(Resource):
     def post(self):
         """Create a single tag/group."""
 
-        json_data = request.get_json()
+        # Silently discard `__`-prefixed transient/internal keys (not part of the public schema).
+        json_data = strip_internal_api_fields(request.get_json())
         title = json_data.get("title",'').strip()
 
         # Validate that only valid fields are provided

changedetectionio/api/Watch.py

@@ -12,7 +12,7 @@ from flask_restful import abort, Resource
 from loguru import logger
 import copy
 
-from . import validate_openapi_request, get_readonly_watch_fields
+from . import validate_openapi_request, get_readonly_watch_fields, strip_internal_api_fields
 from ..notification import valid_notification_formats
 from ..notification.handler import newline_re
 
@@ -126,7 +126,8 @@ class Watch(Resource):
         watch['processor_config_restock_diff'] = restock_config
         watch['processor_config_restock_diff_source'] = restock_source
 
-        return watch
+        # Never expose `__`-prefixed transient/internal fields (e.g. __check_status)
+        return strip_internal_api_fields(watch)
 
     @auth.check_token
     @validate_openapi_request('deleteWatch')
@@ -187,8 +188,10 @@ class Watch(Resource):
         # Handle processor-config-* fields separately (save to JSON, not datastore)
         from changedetectionio import processors
 
-        # Make a mutable copy of request.json for modification
-        json_data = dict(request.json)
+        # Make a mutable copy of request.json for modification.
+        # Silently discard `__`-prefixed transient/internal keys — they are not part of the
+        # public schema and must never be writable (e.g. clients that round-trip GET → PUT).
+        json_data = strip_internal_api_fields(dict(request.json))
 
         # Extract and remove processor config fields from json_data
         processor_config_data = processors.extract_processor_config_from_form_data(json_data)
@@ -443,7 +446,8 @@ class CreateWatch(Resource):
     def post(self):
         """Create a single watch."""
 
-        json_data = request.get_json()
+        # Silently discard `__`-prefixed transient/internal keys (not part of the public schema).
+        json_data = strip_internal_api_fields(request.get_json())
         url = json_data['url'].strip()
 
         if not is_safe_valid_url(url):

changedetectionio/api/__init__.py

@@ -133,6 +133,43 @@ def get_tag_schema_properties():
     """
     return _resolve_schema_properties('Tag')
 
+def strip_private_keys(data):
+    """
+    Remove `__`-prefixed keys from a watch/tag dict at the API boundary.
+
+    These are transient in-memory fields (e.g. `__check_status` set by the worker to
+    surface "Fetching page..." in the UI) and are not part of the public OpenAPI
+    contract. They must never appear in GET responses (otherwise a client that
+    round-trips GET → PUT trips the unknown-field validator), and must be silently
+    discarded from incoming PUT/POST payloads.
+
+    Returns a new dict; the input is not mutated.
+    """
+    if not isinstance(data, dict):
+        return data
+    return {k: v for k, v in data.items() if not (isinstance(k, str) and k.startswith('__'))}
+
+
+def strip_internal_api_fields(data):
+    """
+    Strip both `__`-prefixed keys AND system-managed fields that aren't in the public
+    OpenAPI spec (skip-cache hashes, LLM runtime state, processor-set status, etc.).
+
+    Use this at every public API boundary so GET responses and PUT/POST payloads agree
+    on what's part of the contract. The set of system-managed fields lives in
+    model/schema_utils.py:SYSTEM_MANAGED_NON_SPEC_FIELDS — extend it there, not here.
+
+    Returns a new dict; the input is not mutated.
+    """
+    if not isinstance(data, dict):
+        return data
+    from changedetectionio.model.schema_utils import SYSTEM_MANAGED_NON_SPEC_FIELDS
+    return {
+        k: v for k, v in data.items()
+        if not (isinstance(k, str) and (k.startswith('__') or k in SYSTEM_MANAGED_NON_SPEC_FIELDS))
+    }
+
+
 def validate_openapi_request(operation_id):
     """Decorator to validate incoming requests against OpenAPI spec."""
     def decorator(f):

changedetectionio/model/__init__.py

@@ -343,28 +343,14 @@ class watch_base(dict):
             return
 
         # Import from shared schema utilities (no circular dependency)
-        from .schema_utils import get_readonly_watch_fields
-        readonly_fields = get_readonly_watch_fields()
+        from .schema_utils import get_readonly_watch_fields, SYSTEM_MANAGED_NON_SPEC_FIELDS
 
-        # Additional system-managed fields not in OpenAPI spec (yet)
-        # These are set by processors/workers and should not trigger edited flag
-        additional_system_fields = {
-            'last_check_status',  # Set by processors
-            'last_filter_config_hash',  # Set by text_json_diff processor, internal skip-cache
-            'restock',  # Set by restock processor
-            'last_viewed',  # Set by mark_all_viewed endpoint
-            # LLM runtime fields written back by worker/evaluator
-            '_llm_result',
-            '_llm_intent',
-            '_llm_change_summary',
-            'llm_prefilter',
-            'llm_evaluation_cache',
-            'llm_last_tokens_used',
-            'llm_tokens_used_cumulative',
-        }
-
-        # Only mark as edited if this is a user-writable field
-        if key not in readonly_fields and key not in additional_system_fields:
+        # `last_viewed` is set internally by mark_all_viewed and shouldn't flag the watch as
+        # edited, but is not in SYSTEM_MANAGED_NON_SPEC_FIELDS because it IS user-writable via
+        # the UpdateWatch schema (the API path).
+        if (key not in get_readonly_watch_fields()
+                and key != 'last_viewed'
+                and key not in SYSTEM_MANAGED_NON_SPEC_FIELDS):
             self.__watch_was_edited = True
 
     def __setitem__(self, key, value):

changedetectionio/model/schema_utils.py

@@ -8,6 +8,35 @@ Shared by both the model layer and API layer to avoid circular dependencies.
 import functools
 
 
+# Watch fields written by workers/processors that are NOT part of the public OpenAPI spec.
+#
+# These fields exist on a watch dict at runtime but are internal implementation details
+# (skip-cache hashes, last-check status strings, LLM runtime state, etc.). Used by:
+#   - model/__init__.py: don't trigger the "edited" flag when these are written internally
+#   - api/Watch.py: strip from GET responses and silently discard from PUT/POST inputs
+#                   so that a GET → PUT round trip doesn't trip the unknown-field validator
+#
+# `last_viewed` is intentionally NOT included: it's set internally by mark_all_viewed BUT
+# is also explicitly writable via the UpdateWatch schema (see api/Watch.py valid_fields).
+SYSTEM_MANAGED_NON_SPEC_FIELDS = frozenset({
+    'last_check_status',           # Set by processors
+    'last_filter_config_hash',     # text_json_diff internal skip-cache
+    'restock',                     # Set by restock processor
+    '_llm_result',                 # LLM runtime — populated by evaluator
+    '_llm_intent',
+    '_llm_change_summary',
+    'llm_prefilter',
+    'llm_evaluation_cache',
+    'llm_last_tokens_used',
+    'llm_tokens_used_cumulative',
+})
+
+
+def get_system_managed_non_spec_fields():
+    """Return the set of internal fields not in the public OpenAPI spec."""
+    return SYSTEM_MANAGED_NON_SPEC_FIELDS
+
+
 @functools.cache
 def get_openapi_schema_dict():
     """

changedetectionio/processors/text_json_diff/processor.py

@@ -495,16 +495,17 @@ class perform_site_check(difference_detection_processor):
         # Start with content reference, avoid copy until modification
         html_content = content
 
-        # Apply include filters (CSS, XPath, JSON)
-        # Except for plaintext (incase they tried to confuse the system, it will HTML escape
-        #if not stream_content_type.is_plaintext:
-        if filter_config.has_include_filters:
-            html_content = content_processor.apply_include_filters(content, stream_content_type)
-
-        # Apply subtractive selectors
+        # Apply subtractive selectors first so include filters operate on already-cleaned content.
+        # Otherwise a subtractive selector that relies on ancestor context (e.g. ".main .ads")
+        # cannot match after the include filter has extracted the inner element and stripped
+        # the parent wrapper.
         if filter_config.has_subtractive_selectors:
             html_content = content_processor.apply_subtractive_selectors(html_content)
 
+        # Apply include filters (CSS, XPath, JSON)
+        if filter_config.has_include_filters:
+            html_content = content_processor.apply_include_filters(html_content, stream_content_type)
+
         # === TEXT EXTRACTION ===
         if watch.is_source_type_url:
             # For source URLs, keep raw content
@@ -550,30 +551,43 @@ class perform_site_check(difference_detection_processor):
 
         update_obj["last_check_status"] = self.fetcher.get_last_status_code()
 
+        # Snapshot an ignore-applied stream BEFORE extract operations so line-level
+        # ignore patterns still match original content (#4138). Otherwise an extract_text
+        # regex like /(\d+\.\d+\.\d+)/ would transform "v.1.2.1" into "1.2.1" and the
+        # ignore_text pattern "v" would no longer match — meaning changes to ignored
+        # lines would incorrectly affect the checksum.
+        text_for_checksuming = None
+        if filter_config.ignore_text:
+            text_for_checksuming = html_tools.strip_ignore_text(stripped_text, filter_config.ignore_text)
+
         # === LINE FILTER (plain-text substring) ===
         if filter_config.extract_lines_containing:
             stripped_text = transformer.extract_lines_containing(stripped_text, filter_config.extract_lines_containing)
+            if text_for_checksuming is not None:
+                text_for_checksuming = transformer.extract_lines_containing(text_for_checksuming, filter_config.extract_lines_containing)
 
         # === REGEX EXTRACTION ===
         if filter_config.extract_text:
-            extracted = transformer.extract_by_regex(stripped_text, filter_config.extract_text)
-            stripped_text = extracted
+            stripped_text = transformer.extract_by_regex(stripped_text, filter_config.extract_text)
+            if text_for_checksuming is not None:
+                text_for_checksuming = transformer.extract_by_regex(text_for_checksuming, filter_config.extract_text)
 
         # === MORE TEXT TRANSFORMATIONS ===
         if watch.get('remove_duplicate_lines'):
             stripped_text = transformer.remove_duplicate_lines(stripped_text)
+            if text_for_checksuming is not None:
+                text_for_checksuming = transformer.remove_duplicate_lines(text_for_checksuming)
 
         if watch.get('sort_text_alphabetically'):
             stripped_text = transformer.sort_alphabetically(stripped_text)
+            if text_for_checksuming is not None:
+                text_for_checksuming = transformer.sort_alphabetically(text_for_checksuming)
 
         # === CHECKSUM CALCULATION ===
-        text_for_checksuming = stripped_text
-
-        # Apply ignore_text for checksum calculation
-        if filter_config.ignore_text:
-            text_for_checksuming = html_tools.strip_ignore_text(stripped_text, filter_config.ignore_text)
-
-            # Optionally remove ignored lines from output
+        if text_for_checksuming is None:
+            text_for_checksuming = stripped_text
+        else:
+            # Optionally remove ignored lines from displayed output too
             strip_ignored_lines = watch.get('strip_ignored_lines')
             if strip_ignored_lines is None:
                 strip_ignored_lines = self.datastore.data['settings']['application'].get('strip_ignored_lines')

changedetectionio/tests/test_api.py

@@ -406,6 +406,106 @@ def test_roundtrip_API(client, live_server, measure_memory_usage, datastore_path
         "extract_lines_containing should be persisted and returned via API"
 
 
+def test_api_strips_internal_fields(client, live_server, measure_memory_usage, datastore_path):
+    """
+    Internal/transient fields must never cross the API boundary in either direction:
+      1. `__`-prefixed keys (e.g. `__check_status` set by the worker for UI status)
+      2. System-managed fields not in the OpenAPI spec (see SYSTEM_MANAGED_NON_SPEC_FIELDS):
+         `last_check_status`, `last_filter_config_hash`, `_llm_*`, `llm_*`, etc.
+
+    GET responses must strip them. PUT/POST payloads must silently discard them.
+    Without this, a client that round-trips GET → PUT trips the unknown-field validator.
+    """
+    from changedetectionio.model.schema_utils import SYSTEM_MANAGED_NON_SPEC_FIELDS
+
+    api_key = live_server.app.config['DATASTORE'].data['settings']['application'].get('api_access_token')
+    datastore = live_server.app.config['DATASTORE']
+
+    set_original_response(datastore_path=datastore_path)
+    test_url = url_for('test_endpoint', _external=True)
+
+    # Create
+    res = client.post(
+        url_for("createwatch"),
+        data=json.dumps({"url": test_url}),
+        headers={'content-type': 'application/json', 'x-api-key': api_key},
+        follow_redirects=True
+    )
+    assert res.status_code == 201
+    watch_uuid = res.json.get('uuid')
+
+    wait_for_all_checks(client)
+
+    # Force both a transient __-prefixed and a system-managed field onto the watch,
+    # simulating worker/processor-set state.
+    watch_obj = datastore.data['watching'][watch_uuid]
+    watch_obj['__check_status'] = 'Fetching page..'
+    watch_obj['last_check_status'] = 200
+    watch_obj['_llm_result'] = {'summary': 'cached llm output'}
+    watch_obj['last_filter_config_hash'] = 'abc123'
+
+    # --- GET must strip all internal fields ---
+    res = client.get(
+        url_for("watch", uuid=watch_uuid),
+        headers={'x-api-key': api_key},
+    )
+    assert res.status_code == 200
+    assert not any(k.startswith('__') for k in res.json.keys()), \
+        f"No __-prefixed field should leak into API responses; got keys: {list(res.json.keys())}"
+    leaked_system_fields = SYSTEM_MANAGED_NON_SPEC_FIELDS & set(res.json.keys())
+    assert not leaked_system_fields, \
+        f"System-managed non-spec fields must not appear in GET response; leaked: {leaked_system_fields}"
+
+    # --- PUT must accept (and silently drop) those same internal fields ---
+    # This is the key round-trip property: a client should be able to PUT back what it just GET'd.
+    # Use the actual GET response as the payload (the realistic round-trip case).
+    payload = dict(res.json)
+    payload['__check_status'] = 'attacker-supplied value'   # not in the GET, but a client could add it
+    payload['last_check_status'] = 999                       # ditto
+    payload['_llm_result'] = 'attacker overwrite'
+    res = client.put(
+        url_for("watch", uuid=watch_uuid),
+        headers={'x-api-key': api_key, 'content-type': 'application/json'},
+        data=json.dumps(payload),
+    )
+    assert res.status_code == 200, \
+        f"PUT round-tripping GET response plus internal fields should succeed (got {res.status_code}: {res.data!r})"
+
+    # Internal fields must not have been overwritten by the PUT
+    assert watch_obj.get('__check_status') == 'Fetching page..', \
+        "PUT must not overwrite __-prefixed fields"
+    assert watch_obj.get('_llm_result') == {'summary': 'cached llm output'}, \
+        "PUT must not overwrite system-managed non-spec fields"
+
+    # --- POST must also silently discard internal fields ---
+    # Use unique sentinel values so we can distinguish "POST persisted my value" from
+    # "the worker concurrently re-set the field while processing the new watch".
+    attacker_check_status = 'attacker-sentinel-__check_status-9f7c'
+    attacker_llm_result = 'attacker-sentinel-_llm_result-9f7c'
+    res = client.post(
+        url_for("createwatch"),
+        data=json.dumps({
+            "url": test_url + "?2",
+            "__check_status": attacker_check_status,
+            "_llm_result": attacker_llm_result,
+        }),
+        headers={'content-type': 'application/json', 'x-api-key': api_key},
+        follow_redirects=True,
+    )
+    assert res.status_code == 201, \
+        f"POST with internal fields should succeed (got {res.status_code}: {res.data!r})"
+    new_uuid = res.json.get('uuid')
+    new_watch = datastore.data['watching'][new_uuid]
+    # If POST had persisted the attacker payload these specific sentinel values would remain.
+    # The worker may legitimately re-set __check_status with its own status string, that's fine.
+    assert new_watch.get('__check_status') != attacker_check_status, \
+        "POST must not persist __-prefixed fields from input"
+    assert new_watch.get('_llm_result') != attacker_llm_result, \
+        "POST must not persist system-managed fields from input"
+
+    delete_all_watches(client)
+
+
 def test_access_denied(client, live_server, measure_memory_usage, datastore_path):
     # `config_api_token_enabled` Should be On by default
     res = client.get(

changedetectionio/tests/test_element_removal.py

@@ -251,3 +251,41 @@ body > table > tr:nth-child(3) > td:nth-child(3)""",
         # First column should exist
         assert b"Emil" in res.data
 
+
+# Re PR #978: subtractive_selectors must run BEFORE include_filters so that selectors
+# relying on ancestor context (e.g. ".main .ad") can still match. If include runs first,
+# the ancestor wrapper is stripped and the subtractive selector matches nothing.
+def test_subtractive_selectors_applied_before_include_filters(client, live_server, measure_memory_usage, datastore_path):
+    page_html = """<html><body>
+<div class="main">
+  <p class="keep">first kept paragraph</p>
+  <p class="advertisement">noisy advertisement text</p>
+  <p class="keep">second kept paragraph</p>
+</div>
+</body></html>
+"""
+    with open(os.path.join(datastore_path, "endpoint-content.txt"), "w") as f:
+        f.write(page_html)
+
+    test_url = url_for("test_endpoint", _external=True)
+    client.application.config.get('DATASTORE').add_watch(
+        url=test_url,
+        extras={
+            # Include filter strips the .main wrapper from the output
+            "include_filters": [".main p"],
+            # Subtractive selector depends on the .main ancestor — only effective if it runs first
+            "subtractive_selectors": [".main .advertisement"],
+        },
+    )
+    client.get(url_for("ui.form_watch_checknow"), follow_redirects=True)
+    wait_for_all_checks(client)
+
+    res = client.get(
+        url_for("ui.ui_preview.preview_page", uuid="first"),
+        follow_redirects=True,
+    )
+
+    assert b"first kept paragraph" in res.data
+    assert b"second kept paragraph" in res.data
+    # The bug: ad survives if include filter runs first
+    assert b"noisy advertisement text" not in res.data

changedetectionio/tests/test_extract_regex.py

@@ -559,3 +559,78 @@ def test_extract_lines_containing_with_include_filters_css(client, live_server,
     assert b'forecast' not in res.data
 
     delete_all_watches(client)
+
+
+# Re issue #4138: ignore_text must take effect BEFORE extract_text regex, otherwise the
+# regex transforms line content (e.g. "v.1.2.1" -> "1.2.1") and ignore_text patterns
+# like "v"/"rc" can no longer match — causing changes to ignored lines to incorrectly
+# trigger change-detection.
+def test_ignore_text_applied_before_extract_text_regex(client, live_server, measure_memory_usage, datastore_path):
+    initial_data = """<html><body>
+      <p>0.8.9</p>
+      <p>v.1.2.1</p>
+      <p>rc-1.0.0</p>
+    </body></html>"""
+
+    with open(os.path.join(datastore_path, "endpoint-content.txt"), "w") as f:
+        f.write(initial_data)
+
+    test_url = url_for('test_endpoint', _external=True)
+    uuid = client.application.config.get('DATASTORE').add_watch(url=test_url, extras={'paused': True})
+
+    res = client.post(
+        url_for("ui.ui_edit.edit_page", uuid=uuid, unpause_on_save=1),
+        data={
+            'ignore_text': 'v\r\nrc',
+            'extract_text': r'/(\d+\.\d+\.\d+)/',
+            "url": test_url,
+            "tags": "",
+            "headers": "",
+            'fetch_backend': "html_requests",
+            "time_between_check_use_default": "y",
+        },
+        follow_redirects=True
+    )
+    assert b"unpaused" in res.data
+
+    client.get(url_for("ui.form_watch_checknow"), follow_redirects=True)
+    wait_for_all_checks(client)
+
+    # Bump only the IGNORED lines — these should not move the checksum
+    changed_data = """<html><body>
+      <p>0.8.9</p>
+      <p>v.1.3.0</p>
+      <p>rc-2.0.0</p>
+    </body></html>"""
+
+    with open(os.path.join(datastore_path, "endpoint-content.txt"), "w") as f:
+        f.write(changed_data)
+
+    client.get(url_for("ui.form_watch_checknow"), follow_redirects=True)
+    wait_for_all_checks(client)
+
+    res = client.get(url_for("watchlist.index"))
+    assert b'has-unread-changes' not in res.data, \
+        "Changing only ignored lines should not trigger a change even when extract_text regex is set"
+
+    client.get(url_for("ui.mark_all_viewed"), follow_redirects=True)
+    time.sleep(1)
+
+    # Now bump the non-ignored line — this SHOULD trigger
+    triggered_data = """<html><body>
+      <p>0.9.0</p>
+      <p>v.1.3.0</p>
+      <p>rc-2.0.0</p>
+    </body></html>"""
+
+    with open(os.path.join(datastore_path, "endpoint-content.txt"), "w") as f:
+        f.write(triggered_data)
+
+    client.get(url_for("ui.form_watch_checknow"), follow_redirects=True)
+    wait_for_all_checks(client)
+
+    res = client.get(url_for("watchlist.index"))
+    assert b'has-unread-changes' in res.data, \
+        "Changing a non-ignored line should still trigger a change"
+
+    delete_all_watches(client)

changedetectionio/translations/cs/LC_MESSAGES/messages.po

@@ -77,7 +77,7 @@ msgstr "Soubor musí být .zip soubor zálohy!"
 #: changedetectionio/blueprint/backups/restore.py
 #, python-format
 msgid "Backup file is too large (max %(mb)s MB)"
-msgstr ""
+msgstr "Záložní soubor moc velký (max %(mb)s MB)"
 
 #: changedetectionio/blueprint/backups/restore.py
 msgid "Invalid or corrupted zip file"
@@ -136,7 +136,7 @@ msgstr "Pozn.: Nepřepíše hlavní nastavení aplikaci, pouze sledování a sku
 #: changedetectionio/blueprint/backups/templates/backup_restore.html
 #, python-format
 msgid "Max upload size: %(upload)s MB, Max decompressed size: %(decomp)s MB"
-msgstr ""
+msgstr "Max. velikost nahrání: %(upload)s MB, Max. velikost k rozbalení: %(decomp)s MB"
 
 #: changedetectionio/blueprint/backups/templates/backup_restore.html
 msgid "Include all groups found in backup?"
@@ -210,7 +210,7 @@ msgstr ".XLSX a Wachete"
 
 #: changedetectionio/blueprint/imports/templates/import.html
 msgid "Backup Restore"
-msgstr ""
+msgstr "Obnova zálohy"
 
 #: changedetectionio/blueprint/imports/templates/import.html
 msgid "Restoring changedetection.io backups is in the"
@@ -362,12 +362,12 @@ msgstr "Všechna oznámení odtlumena."
 
 #: changedetectionio/blueprint/settings/llm.py
 msgid "AI / LLM configuration removed."
-msgstr ""
+msgstr "AI / LLM konfigurace odstraněna."
 
 #: changedetectionio/blueprint/settings/llm.py
 #, python-brace-format
 msgid "AI summary cache cleared ({} file(s) removed)."
-msgstr ""
+msgstr "AI cache souhrnů vyčištěna ({}s soubor(ů) odstraněno)."
 
 #: changedetectionio/blueprint/settings/templates/notification-log.html
 msgid "Notification debug log"
@@ -405,7 +405,7 @@ msgstr "CAPTCHA a proxy"
 #: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/tags/templates/edit-tag.html
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "AI / LLM"
-msgstr ""
+msgstr "AI / LLM"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Info"
@@ -433,15 +433,15 @@ msgstr ""
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Set to empty to disable / no limit"
-msgstr ""
+msgstr "Nastavit prázdnou hodnotu pro vypnutí / bez limitu"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Password protection for your changedetection.io application."
-msgstr ""
+msgstr "Chránit heslem tuto changedetection.io applikaci"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Password is locked."
-msgstr ""
+msgstr "Heslo je uzamčeno."
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Allow access to the watch change history page when password is enabled (Good for sharing the diff page)"
@@ -449,7 +449,7 @@ msgstr "Povolit přístup na stránku historie změn monitoru, když je povoleno
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "When a request returns no content, or the HTML does not contain any text, is this considered a change?"
-msgstr ""
+msgstr "Pokud požadavek vrátí prázdný obsah, nebo pokud HTML neobsahuje žádný text, má být označeno jako změna?"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Choose a default proxy for all watches"
@@ -457,7 +457,7 @@ msgstr "Vyberte výchozí proxy pro všechna sledování"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Base URL used for the"
-msgstr ""
+msgstr "Základní URL použita pro"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "token in notification links."
@@ -465,7 +465,7 @@ msgstr "token v odkazech oznámení."
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Default value is the system environment variable"
-msgstr ""
+msgstr "Výchozí hodnota je systémová proměnná prostředí"
 
 #: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/templates/_common_fields.html
 msgid "read more here"
@@ -485,7 +485,7 @@ msgstr ""
 msgid ""
 "If you're having trouble waiting for the page to be fully rendered (text missing etc), try increasing the 'wait' time"
 " here."
-msgstr ""
+msgstr "Pokud máte potíže při čekání na plné vykreslení stránky (chybějící text atp.), zkuste navýšit čas 'prodlevy' zde."
 
 #: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/edit.html
 msgid "This will wait <i>n</i> seconds before extracting the text."
@@ -493,7 +493,7 @@ msgstr "Toto počká <i>n</i> sekund před extrahováním textu."
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Number of concurrent workers to process watches. More workers = faster processing but higher memory usage."
-msgstr ""
+msgstr "Počet souběžných pracovních procesů sledování. Více procesů = rychlejší zpracování, ale vyšší spotřeba paměti."
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Currently running:"
@@ -513,27 +513,27 @@ msgstr "aktivně zpracovává"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Example - 3 seconds random jitter could trigger up to 3 seconds earlier or up to 3 seconds later"
-msgstr ""
+msgstr "Příklad - 3 sekundový náhodný rozptyl může spustit o 3 sekundy dříve nebo až 3 sekundy později"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "For regular plain requests (not chrome based), maximum number of seconds until timeout, 1-999."
-msgstr ""
+msgstr "Pro běžné základní požadavky (bez použití chrome), maximální počet sekund do vypršení, 1-999."
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Applied to all requests."
-msgstr ""
+msgstr "Nastaveno pro všechny požadavky."
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Note: Simply changing the User-Agent often does not defeat anti-robot technologies, it's important to consider"
-msgstr ""
+msgstr "Pozn.: Pouhá změna hodnoty User-Agent často neobejde technologie zamezující přístup robotů, je třeba vzít v potaz"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "all of the ways that the browser is detected"
-msgstr ""
+msgstr "všechny možnosti jak lze prohlížeč rozpoznat."
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Connect using Bright Data proxies, find out more here."
-msgstr ""
+msgstr "Připojit pomocí Bright Data proxy, více se lze dozvědět zde."
 
 #: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/diff.html
 #: changedetectionio/blueprint/ui/templates/edit.html changedetectionio/templates/_common_fields.html
@@ -542,7 +542,7 @@ msgstr "Tip:"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Ignore whitespace, tabs and new-lines/line-feeds when considering if a change was detected."
-msgstr ""
+msgstr "Ignorovat mezery, tabulátory a nové řádky/odřádkování, při odhadu zda došlo ke změně."
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Note:"
@@ -550,31 +550,31 @@ msgstr "Poznámka:"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Changing this will change the status of your existing watches, possibly trigger alerts etc."
-msgstr ""
+msgstr "Při změně této hodnoty se změní stav existujících sledování a to pravděpodobně spustí upozornění atp."
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Render anchor tag content, default disabled, when enabled renders links as"
-msgstr ""
+msgstr "Vykreslit obsah kotvícího tagu, výchozí vypnuto, při zapnutí vykresluje odkazu jako"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Changing this could affect the content of your existing watches, possibly trigger alerts etc."
-msgstr ""
+msgstr "Při změně této hodnoty se nejspíše změní stav existujících sledování a to nejspíše spustí upozornění atp."
 
 #: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/templates/edit/include_subtract.html
 msgid "Remove HTML element(s) by CSS and XPath selectors before text conversion."
-msgstr ""
+msgstr "Odstranit HTML element(y) pomocí CSS a XPath značek před konverzí textu."
 
 #: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/templates/edit/include_subtract.html
 msgid "Don't paste HTML here, use only CSS and XPath selectors"
-msgstr ""
+msgstr "Nevkládat HTML, ale pouze CSS a XPath značky"
 
 #: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/templates/edit/include_subtract.html
 msgid "Add multiple elements, CSS or XPath selectors per line to ignore multiple parts of the HTML."
-msgstr ""
+msgstr "Přidat vícero elementů, CSS nebo XPath značky vždy na novou řádku, aby bylo postupně ignorováno více částí HTML."
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Note: This is applied globally in addition to the per-watch rules."
-msgstr ""
+msgstr "Pozn.: Toto je aplikováno globálně dodatečně k pravidlům nastaveným pro jednotlivá sledování."
 
 #: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/templates/edit/text-options.html
 msgid "Matching text will be ignored in the text snapshot (you can still see it but it wont trigger a change)"
@@ -582,47 +582,47 @@ msgstr ""
 
 #: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/templates/edit/text-options.html
 msgid "Each line processed separately, any line matching will be ignored (removed before creating the checksum)"
-msgstr ""
+msgstr "Každá řádka zpracována samostatně, odpovídající řádky budou ignorovány (odstraněny před založením kontrolního součtu)"
 
 #: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/templates/edit/text-options.html
 msgid "Regular Expression support, wrap the entire line in forward slash"
-msgstr ""
+msgstr "Podpora regulárních výrazů, ohraničit celé řádky lomítkem"
 
 #: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/templates/edit/text-options.html
 msgid "Changing this will affect the comparison checksum which may trigger an alert"
-msgstr ""
+msgstr "Změna této hodnoty ovlivní porovnávací kontrolní součet, což může spustit upozornění"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Remove any text that appears in the \"Ignore text\" from the output (otherwise its just ignored for change-detection)"
-msgstr ""
+msgstr "Odstranit všechen text z výstupu zadaný pod \"Ignorovat text\" (jinak bude ignorováno pouze pro detekci změn)"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "API Access"
-msgstr ""
+msgstr "API Přístup"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Drive your changedetection.io via API, More about"
-msgstr ""
+msgstr "Ovládejte svou changedetection.io pomocí API, Více o"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "API access and examples here"
-msgstr "Přístup k API a příklady zde"
+msgstr "přístupu k API a příklady zde"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Restrict API access limit by using"
-msgstr ""
+msgstr "Omezit API přístupový limit použitím"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "header - required for the Chrome Extension to work"
-msgstr ""
+msgstr "hlavičky - vyžadováno pro správné fungování Chrome rozšíření"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "copy"
-msgstr ""
+msgstr "kopírovat"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Regenerate API key"
-msgstr ""
+msgstr "Obnovit API klíč"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Chrome Extension"
@@ -630,43 +630,43 @@ msgstr "Rozšíření pro Chrome"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Easily add any web-page to your changedetection.io installation from within Chrome."
-msgstr ""
+msgstr "Přidávejte jakékoliv webové stránky do své changedetection.io instalace přímo z prohlížeče Chrome."
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Step 1"
-msgstr ""
+msgstr "Krok 1"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Install the extension,"
-msgstr ""
+msgstr "Nainstalovat rozšíření,"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Step 2"
-msgstr ""
+msgstr "Krok 2"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Navigate to this page,"
-msgstr ""
+msgstr "Navigovat na tuto stránku,"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Step 3"
-msgstr ""
+msgstr "Krok 3"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Open the extension from the toolbar and click"
-msgstr ""
+msgstr "Otevřít rozšíření z lišty a kliknout"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Sync API Access"
-msgstr ""
+msgstr "Synchronizovat API přístup"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Try our new Chrome Extension!"
-msgstr ""
+msgstr "Ozkoušet naše nové Chrom rozšíření"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Chrome store icon"
-msgstr ""
+msgstr "ikona obchodu Chrome"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Chrome Webstore"
@@ -674,15 +674,15 @@ msgstr "Chrome Webstore"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Maximum number of history snapshots to include in the watch specific RSS feed."
-msgstr ""
+msgstr "Maximální počet snímků historie přiřazených ke sledování specifického RSS zdroje."
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "For watching other RSS feeds - When watching RSS/Atom feeds, convert them into clean text for better change detection."
-msgstr ""
+msgstr "Sledování dalších RSS zdrojů - Při sledování RSS/Atom zdrojů, převádět na obyčejný text pro lepší sledování změn."
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Does your reader support HTML? Set it here"
-msgstr ""
+msgstr "Máte čtečku podporující HTML? Nastavit zde"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "'System default' for the same template for all items, or re-use your \"Notification Body\" as the template."
@@ -690,23 +690,23 @@ msgstr ""
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Ensure the settings below are correct, they are used to manage the time schedule for checking your web page watches."
-msgstr ""
+msgstr "Ujistěte se, že nastavení níže je správně, je použito pro časové rozestupy kontrol sledování webových stránek."
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "UTC Time & Date from Server:"
-msgstr ""
+msgstr "UTC Čas a Datum Serveru:"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Local Time & Date in Browser:"
-msgstr ""
+msgstr "Místní Čas a Datum prohlížeče:"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Enable this setting to open the diff page in a new tab. If disabled, the diff page will open in the current tab."
-msgstr ""
+msgstr "Po povolení tohoto nastavení bude stránka rozdílů otevřena v novém tabu. Při vypnutí bude použit aktuální tab."
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Realtime UI Updates Enabled - (Restart required if this is changed)"
-msgstr ""
+msgstr "Povolit aktualizace UI v reálném čase - (změna vyžaduje restart)"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Enable or Disable Favicons next to the watch list"
@@ -2345,31 +2345,31 @@ msgstr ""
 
 #: changedetectionio/conditions/__init__.py
 msgid "Greater Than"
-msgstr ""
+msgstr "Větší než"
 
 #: changedetectionio/conditions/__init__.py
 msgid "Less Than"
-msgstr ""
+msgstr "Menší než"
 
 #: changedetectionio/conditions/__init__.py
 msgid "Greater Than or Equal To"
-msgstr ""
+msgstr "Větší než nebo shodný s"
 
 #: changedetectionio/conditions/__init__.py
 msgid "Less Than or Equal To"
-msgstr ""
+msgstr "Menší než nebo shodný s"
 
 #: changedetectionio/conditions/__init__.py
 msgid "Equals"
-msgstr ""
+msgstr "Shoduje se s"
 
 #: changedetectionio/conditions/__init__.py
 msgid "Not Equals"
-msgstr ""
+msgstr "Neshoduje se"
 
 #: changedetectionio/conditions/__init__.py
 msgid "Contains"
-msgstr ""
+msgstr "Obsahuje"
 
 #: changedetectionio/conditions/__init__.py
 msgid "Choose one - Field"
@@ -2811,12 +2811,12 @@ msgstr "Použít globální nastavení pro čas mezi kontrolou a plánovačem."
 
 #: changedetectionio/forms.py
 msgid "AI Change Intent"
-msgstr ""
+msgstr "AI záměr změny"
 
 #: changedetectionio/blueprint/settings/templates/settings_llm_tab.html changedetectionio/blueprint/ui/templates/diff.html
 #: changedetectionio/forms.py changedetectionio/templates/edit/include_llm_intent.html
 msgid "AI Change Summary"
-msgstr ""
+msgstr "AI souhrn změny"
 
 #: changedetectionio/forms.py
 msgid "CSS/JSONPath/JQ/XPath Filters"
@@ -2828,7 +2828,7 @@ msgstr "Odstranit prvky"
 
 #: changedetectionio/forms.py
 msgid "Extract lines containing"
-msgstr ""
+msgstr "Extrahovat řádky obsahující"
 
 #: changedetectionio/forms.py
 msgid "Extract text"
@@ -3055,7 +3055,7 @@ msgstr "Základní URL pro upozornění"
 
 #: changedetectionio/forms.py
 msgid "Not set"
-msgstr ""
+msgstr "Nenastaveno"
 
 #: changedetectionio/forms.py
 msgid "Treat empty pages as a change?"
@@ -3063,7 +3063,7 @@ msgstr "Považovat prázdné stránky za změnu?"
 
 #: changedetectionio/forms.py
 msgid "Ignore Text"
-msgstr "Text chyby"
+msgstr "Ignorovat text"
 
 #: changedetectionio/forms.py
 msgid "Ignore whitespace"
@@ -3071,7 +3071,7 @@ msgstr "Ignorujte mezery"
 
 #: changedetectionio/forms.py
 msgid "Screenshot: Minimum Change Percentage"
-msgstr ""
+msgstr "Screenshot: minimální procento změny"
 
 #: changedetectionio/forms.py changedetectionio/processors/image_ssim_diff/forms.py
 msgid "Must be between 0 and 100"
@@ -3135,7 +3135,7 @@ msgstr "Kolikrát může filtr chybět před odesláním upozornění"
 
 #: changedetectionio/forms.py
 msgid "Model"
-msgstr ""
+msgstr "Model"
 
 #: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/forms.py
 msgid "API Key"
@@ -3163,7 +3163,7 @@ msgstr ""
 
 #: changedetectionio/forms.py
 msgid "Monthly token budget"
-msgstr ""
+msgstr "Měsíční rozpočet tokenů"
 
 #: changedetectionio/blueprint/settings/templates/settings_llm_tab.html changedetectionio/forms.py
 msgid "Max input characters"
@@ -3179,7 +3179,7 @@ msgstr ""
 
 #: changedetectionio/forms.py
 msgid "AI thinking budget (tokens)"
-msgstr ""
+msgstr "AI pracovní rozpočet (tokeny)"
 
 #: changedetectionio/forms.py
 msgid "Off (no thinking)"
@@ -3191,7 +3191,7 @@ msgstr ""
 
 #: changedetectionio/forms.py
 msgid "When monthly token budget is reached"
-msgstr ""
+msgstr "Při dosažení měsíčního rozpočtu tokenů"
 
 #: changedetectionio/forms.py
 msgid "Skip AI summarisation only (watch still checks)"
@@ -3277,7 +3277,7 @@ msgstr "Porovnání snímků obrazovky"
 
 #: changedetectionio/processors/image_ssim_diff/preview.py
 msgid "Preview unavailable - No snapshots captured yet"
-msgstr ""
+msgstr "Náhled nedostupný - Zatím nebyly pořízeny žádné snapshoty"
 
 #: changedetectionio/processors/image_ssim_diff/processor.py
 msgid "Visual / Image screenshot change detection"
@@ -3779,7 +3779,7 @@ msgstr ""
 
 #: changedetectionio/templates/base.html
 msgid "A new version is available"
-msgstr ""
+msgstr "Je dostupná nová verze"
 
 #: changedetectionio/templates/base.html
 msgid "Search, or Use Alt+S Key"
@@ -3787,7 +3787,7 @@ msgstr "Vyhledejte nebo použijte klávesu Alt+S"
 
 #: changedetectionio/templates/base.html
 msgid "Share this link:"
-msgstr ""
+msgstr "Sdílet tento odkaz:"
 
 #: changedetectionio/templates/base.html
 msgid "Real-time updates offline"
@@ -3840,7 +3840,7 @@ msgstr ""
 
 #: changedetectionio/templates/edit/include_llm_intent.html
 msgid "AI"
-msgstr ""
+msgstr "AI"
 
 #: changedetectionio/templates/edit/include_llm_intent.html
 msgid ""
@@ -4104,23 +4104,23 @@ msgstr "IMPORTOVAT"
 
 #: changedetectionio/templates/menu.html
 msgid "Resume automatic scheduling"
-msgstr ""
+msgstr "Pokračovat s automatickým naplánováním"
 
 #: changedetectionio/templates/menu.html
 msgid "Pause auto-queue scheduling of watches"
-msgstr ""
+msgstr "Pozastavit automatické řazení plánovaných sledovaní"
 
 #: changedetectionio/templates/menu.html
 msgid "Scheduling is paused - click to resume"
-msgstr ""
+msgstr "Naplánování je pozastaveno - klikněte pro opětovné spuštění"
 
 #: changedetectionio/templates/menu.html
 msgid "Unmute notifications"
-msgstr "Odtlumit oznámení"
+msgstr "Opět povolit oznámení"
 
 #: changedetectionio/templates/menu.html
 msgid "Notifications are muted - click to unmute"
-msgstr "Oznámení jsou ztlumena - klikněte pro odtlumení"
+msgstr "Oznámení jsou ztlumena - klikněte pro opětovné povolení"
 
 #: changedetectionio/templates/menu.html
 msgid "EDIT"
@@ -4136,11 +4136,11 @@ msgstr ""
 
 #: changedetectionio/templates/menu.html
 msgid "Toggle AI Mode"
-msgstr ""
+msgstr "Přepnout AI Mód"
 
 #: changedetectionio/templates/menu.html
 msgid "Toggle AI mode"
-msgstr ""
+msgstr "Přepnout AI mód"
 
 #: changedetectionio/templates/menu.html
 msgid "Toggle Light/Dark Mode"

changedetectionio/translations/messages.pot

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: changedetection.io 0.55.3\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2026-05-12 17:39+0200\n"
+"POT-Creation-Date: 2026-05-15 12:51+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"

docker-entrypoint.sh

@@ -1,27 +1,24 @@
 #!/bin/bash
 set -e
 
-# Install additional packages from EXTRA_PACKAGES env var
-# Uses a marker file to avoid reinstalling on every container restart
-INSTALLED_MARKER="/datastore/.extra_packages_installed"
-CURRENT_PACKAGES="$EXTRA_PACKAGES"
-
+# Install additional Python packages from the EXTRA_PACKAGES env var.
+#
+# Why no marker / skip-cache:
+# A previous version of this script wrote a marker file to
+# /datastore/.extra_packages_installed and skipped pip when it was present.
+# That marker lived on the persistent /datastore volume, but the pip-installed
+# packages live in the container's writable layer — so after a `docker compose
+# down && up` (or any container recreation) the packages were gone while the
+# marker remained, and the script wrongly believed everything was installed.
+# See: https://github.com/dgtlmoon/changedetection.io/issues/4140
+#
+# Running pip on every start is correct by construction: when the requirements
+# are already satisfied, pip is a fast no-op ("Requirement already satisfied"),
+# adding ~1s per package. That's a small price for not lying about the install
+# state — and pip's own resolver is the authoritative check, not a flat file.
 if [ -n "$EXTRA_PACKAGES" ]; then
-    # Check if we need to install/update packages
-    if [ ! -f "$INSTALLED_MARKER" ] || [ "$(cat $INSTALLED_MARKER 2>/dev/null)" != "$CURRENT_PACKAGES" ]; then
-        echo "Installing extra packages: $EXTRA_PACKAGES"
-        pip3 install --no-cache-dir $EXTRA_PACKAGES
-
-        if [ $? -eq 0 ]; then
-            echo "$CURRENT_PACKAGES" > "$INSTALLED_MARKER"
-            echo "Extra packages installed successfully"
-        else
-            echo "ERROR: Failed to install extra packages"
-            exit 1
-        fi
-    else
-        echo "Extra packages already installed: $EXTRA_PACKAGES"
-    fi
+    echo "Ensuring extra packages installed: $EXTRA_PACKAGES"
+    pip3 install --no-cache-dir $EXTRA_PACKAGES
 fi
 
 # Execute the main command