feat (git): refactoring issue template added

.gitea/ISSUE_TEMPLATE/bug_report.yaml

@@ -0,0 +1,126 @@
+name: "Bug Report"
+description: "Report a bug or unexpected behavior to help us improve"
+title: "[BUG]: "
+labels: ["bug"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        ## ⚠️ Before You Begin
+        Please ensure you have:
+        - [ ] Searched existing issues to avoid duplicates
+        - [ ] Confirmed this is a bug, not a question or configuration problem
+
+  - type: textarea
+    id: description
+    attributes:
+      label: "📋 Description"
+      description: "Provide a clear and concise description of the bug"
+      placeholder: "What happened? What did you expect to happen instead?"
+    validations:
+      required: true
+
+  - type: textarea
+    id: reproduction
+    attributes:
+      label: "🔁 Steps to Reproduce"
+      description: "Step-by-step instructions to reproduce the issue"
+      placeholder: |
+        1. Go to '...'
+        2. Click on '....'
+        3. Scroll down to '....'
+        4. See error
+    validations:
+      required: true
+
+  - type: textarea
+    id: expected
+    attributes:
+      label: "✅ Expected Behavior"
+      description: "What you expected to happen"
+      placeholder: "A clear description of what should happen..."
+    validations:
+      required: true
+
+  - type: textarea
+    id: actual
+    attributes:
+      label: "❌ Actual Behavior"
+      description: "What actually happened"
+      placeholder: "Include error messages, stack traces, or unexpected outcomes..."
+    validations:
+      required: true
+
+  - type: textarea
+    id: logs
+    attributes:
+      label: "📄 Logs / Screenshots"
+      description: |
+        Provide relevant logs, error messages, or screenshots.
+        For logs, please use a pastebin and share the URL.
+        **Remember to remove any sensitive information (API keys, passwords, etc.).**[reference:13]
+      placeholder: "Paste logs here or provide a Gist URL..."
+    validations:
+      required: false
+
+  - type: markdown
+    attributes:
+      value: |
+        ---
+        ## 🖥️ Environment Details
+        Please fill out the relevant information below.
+
+  - type: input
+    id: version
+    attributes:
+      label: "📦 Audio Splitter Version"
+      description: "The version you are using (or commit reference)"
+      placeholder: "e.g., v1.21.7"
+    validations:
+      required: true
+
+  - type: input
+    id: os
+    attributes:
+      label: "💻 Operating System"
+      description: "Your OS and version"
+      placeholder: "e.g., Ubuntu 22.04, macOS Sonoma 14.5, Windows"
+    validations:
+      required: true
+
+  - type: input
+    id: browser
+    attributes:
+      label: "🌍 Browser (if applicable)"
+      description: "Browser name and version"
+      placeholder: "e.g., Chrome 120, Firefox 121, Safari 17"
+    validations:
+      required: false
+
+  - type: textarea
+    id: additional
+    attributes:
+      label: "📎 Additional Context"
+      description: "Any other information that might be relevant"
+      placeholder: |
+        - Database type and version (e.g., PostgreSQL 15, SQLite)
+        - Reverse proxy/CDN in use (e.g., Nginx, Cloudflare)[reference:15]
+        - Any custom configuration
+        - Related issues or PRs
+    validations:
+      required: false
+
+  - type: checkboxes
+    id: checklist
+    attributes:
+      label: "✅ Submission Checklist"
+      description: "Please confirm the following before submitting"
+      options:
+        - label: "I have searched for existing issues (open and closed) that report the same problem"
+          required: true
+        - label: "I am using the latest stable release of Audio Splitter"
+          required: true
+        - label: "I have provided clear steps to reproduce the issue"
+          required: true
+        - label: "I have included relevant logs or error messages (with sensitive info removed)"
+          required: false

.gitea/ISSUE_TEMPLATE/feature_request.yaml

@@ -0,0 +1,129 @@
+name: "Feature Request"
+description: "Suggest a new feature or enhancement for this project"
+title: "[FEATURE]: "
+labels: ["enhancement"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        ## ⚠️ Before You Begin
+        Please ensure you have:
+        - [ ] Searched existing issues (open and closed) to avoid duplicates
+        - [ ] Reviewed the [project documentation](https://git.vmn.su/max/audio_splitter/wiki) for existing functionality
+        - [ ] Confirmed this is a feature request, not a bug or configuration question
+
+
+  - type: textarea
+    id: problem
+    attributes:
+      label: "🎯 Problem Statement"
+      description: "What problem does this feature solve? What can't you do today?"
+      placeholder: |
+        I'm always frustrated when...
+        Currently, it's hard/impossible to...
+        This feature would help me because...
+    validations:
+      required: true
+
+  - type: textarea
+    id: solution
+    attributes:
+      label: "💡 Proposed Solution"
+      description: "Describe the solution you'd like to see"
+      placeholder: |
+        A clear description of what you want to happen.
+        If you have a specific API, UI, or implementation in mind, describe it here.
+    validations:
+      required: true
+
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: "🔄 Alternatives Considered"
+      description: "What alternative solutions or workarounds have you considered?"
+      placeholder: |
+        - Alternative A: ...
+        - Workaround B: ...
+        - Why these don't fully solve the problem
+    validations:
+      required: false
+
+  - type: textarea
+    id: usecase
+    attributes:
+      label: "👤 Use Case / Persona"
+      description: "Who benefits from this feature and in what context?"
+      placeholder: |
+        As a [type of user], I want to [do something] so that [I achieve some benefit].
+        Example: "As a project maintainer, I want to bulk-close issues by label so that I can clean up stale tickets faster."
+    validations:
+      required: false
+
+  - type: textarea
+    id: screenshots
+    attributes:
+      label: "📸 Screenshots"
+      description: "If you can, provide screenshots or diagrams of the proposed feature"
+      placeholder: "Drag and drop images or paste links..."
+    validations:
+      required: false
+
+  - type: markdown
+    attributes:
+      value: |
+        ---
+        ## 🔧 Implementation Details (Optional)
+        The following sections are for contributors who want to implement this feature.
+
+  - type: textarea
+    id: technical
+    attributes:
+      label: "⚙️ Technical Approach"
+      description: "If you have ideas about how to implement this, share them here"
+      placeholder: |
+        - Which components/modules would be affected?
+        - Any database schema changes?
+        - API design considerations?
+    validations:
+      required: false
+
+  - type: textarea
+    id: acceptance
+    attributes:
+      label: "✅ Acceptance Criteria"
+      description: "What does 'done' look like for this feature?"
+      placeholder: |
+        - [ ] Feature works in the UI
+        - [ ] API endpoints are documented
+        - [ ] Tests are added
+        - [ ] Documentation is updated
+    validations:
+      required: false
+
+  - type: dropdown
+    id: contribution
+    attributes:
+      label: "🤝 Are you willing to contribute this feature?"
+      description: "Knowing if you can help implement this helps us prioritize"
+      options:
+        - "Yes, I can contribute"
+        - "Yes, but I need guidance"
+        - "No, but I can test/review"
+        - "No, I'm just requesting"
+    validations:
+      required: true
+
+  - type: checkboxes
+    id: checklist
+    attributes:
+      label: "✅ Submission Checklist"
+      description: "Please confirm the following before submitting"
+      options:
+        - label: "I have searched for existing issues (open and closed) that request the same feature"
+          required: true
+        - label: "I have explained the problem this feature solves"
+          required: true
+        - label: "I have described a concrete solution or direction"
+          required: true
+        - label: "I have considered alternatives and explained why they fall short"
+          required: false

.gitea/ISSUE_TEMPLATE/refactor.yaml

@@ -0,0 +1,160 @@
+name: "Refactor Request"
+description: "Propose a code restructuring or cleanup with no behavior change"
+title: "[REFACTOR]: "
+labels: ["refactoring"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        ## ⚠️ Before You Begin
+        Please ensure you have:
+        - [ ] Searched existing issues (open and closed) to avoid duplicates
+        - [ ] Reviewed the [project documentation](https://git.vmn.su/max/audio_splitter/wiki) for architecture guidelines
+        - [ ] Confirmed this is a refactor (code restructuring with NO behavior change), not a bug fix or new feature
+
+
+  - type: textarea
+    id: problem
+    attributes:
+      label: "🎯 Problem Statement"
+      description: "What pain points does the current code cause? Why is this refactor needed?"
+      placeholder: |
+        The current implementation is difficult to maintain because...
+        This code has accumulated technical debt due to...
+        I'm constantly frustrated when working with this module because...
+    validations:
+      required: true
+
+  - type: textarea
+    id: scope
+    attributes:
+      label: "📂 Scope"
+      description: "Which files, modules, or components need refactoring? Be specific."
+      placeholder: |
+        - File paths: `src/auth/`, `internal/handler/`
+        - Component: `UserService` class
+    validations:
+      required: true
+
+  - type: textarea
+    id: current-state
+    attributes:
+      label: "🔍 Current State"
+      description: "Describe the current code structure, its issues, and why it's problematic"
+      placeholder: |
+        - The function `processUser()` is 500+ lines long
+        - Duplicated logic across 3 different files
+        - Mixed concerns (business logic + HTTP handling)
+        - Poor test coverage makes changes risky
+        - Naming is unclear and inconsistent
+    validations:
+      required: true
+
+  - type: textarea
+    id: proposed-changes
+    attributes:
+      label: "💡 Proposed Solution"
+      description: "What should the code look like after the refactor?"
+      placeholder: |
+        - Extract `processUser()` into smaller, focused functions
+        - Consolidate duplicated logic into a shared utility
+        - Separate business logic from HTTP handlers
+        - Introduce interfaces for better testability
+        - Rename variables and functions for clarity
+    validations:
+      required: true
+
+  - type: textarea
+    id: constraints
+    attributes:
+      label: "🚫 Constraints"
+      description: "What must NOT change? Public APIs, behavior, backward compatibility, performance characteristics?"
+      placeholder: |
+        - All public APIs must remain identical
+        - Database schema must not change
+        - External behavior must be identical
+        - Response formats must stay the same
+        - Performance must not degrade
+    validations:
+      required: true
+
+  - type: textarea
+    id: benefits
+    attributes:
+      label: "📈 Expected Benefits"
+      description: "What improvements will this refactor bring?"
+      placeholder: |
+        - Improved maintainability
+        - Better testability
+        - Reduced code duplication
+        - Clearer separation of concerns
+        - Easier onboarding for new contributors
+    validations:
+      required: false
+
+  - type: textarea
+    id: risks
+    attributes:
+      label: "⚠️ Risks & Mitigations"
+      description: "What could go wrong, and how will you mitigate it?"
+      placeholder: |
+        - Risk: Regression bugs
+          Mitigation: Comprehensive test coverage before and after
+        - Risk: Large diff making code review difficult
+          Mitigation: Break into smaller, incremental PRs
+    validations:
+      required: false
+
+  - type: textarea
+    id: testing
+    attributes:
+      label: "🧪 Testing Strategy"
+      description: "How will you ensure the refactor doesn't break existing functionality?"
+      placeholder: |
+        - Existing test suite must pass
+        - Add regression tests before refactoring
+        - Run benchmarks to ensure no performance regression
+        - Manual testing of critical paths
+    validations:
+      required: true
+
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: "🔄 Alternatives Considered"
+      description: "What other approaches did you consider, and why did you reject them?"
+      placeholder: |
+        - Alternative A: Complete rewrite — rejected because too risky
+        - Alternative B: Gradual deprecation — rejected because too slow
+    validations:
+      required: false
+
+  - type: dropdown
+    id: contribution
+    attributes:
+      label: "🤝 Are you willing to contribute this refactor?"
+      description: "Knowing if you can help implement this helps us prioritize"
+      options:
+        - "Yes, I can contribute"
+        - "Yes, but I need guidance"
+        - "No, but I can review"
+        - "No, I'm just suggesting"
+    validations:
+      required: true
+
+  - type: checkboxes
+    id: checklist
+    attributes:
+      label: "✅ Submission Checklist"
+      description: "Please confirm the following before submitting"
+      options:
+        - label: "I have searched for existing issues (open and closed) that request the same refactor"
+          required: true
+        - label: "I have clearly explained the problem this refactor solves"
+          required: true
+        - label: "I have described the scope of the refactor (specific files/modules)"
+          required: true
+        - label: "I have identified what must NOT change (APIs, behavior, backward compatibility)"
+          required: true
+        - label: "I have described how the refactor will be tested"
+          required: true

Dockerfile

@@ -0,0 +1,57 @@
+FROM python:3.13-slim
+
+# Install FFmpeg and dependencies required for gosu installation
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+        ffmpeg \
+        ca-certificates \
+        wget \
+        gnupg \
+        dirmngr \
+        gnupg-agent && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
+
+# Install gosu (lightweight tool for dropping privileges)
+RUN set -eux; \
+    dpkgArch="$(dpkg --print-architecture | awk -F- '{ print $NF }')"; \
+    wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/1.17/gosu-$dpkgArch"; \
+    wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/1.17/gosu-$dpkgArch.asc"; \
+    export GNUPGHOME="$(mktemp -d)"; \
+    gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4; \
+    gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu; \
+    gpgconf --kill all; \
+    rm -rf "$GNUPGHOME" /usr/local/bin/gosu.asc; \
+    chmod +x /usr/local/bin/gosu; \
+    gosu --version
+
+# Set Python environment variables
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1
+
+# Set working directory
+WORKDIR /app
+
+# Copy package metadata and source code
+COPY setup.py pyproject.toml README.md ./
+COPY audio_splitter/ ./audio_splitter/
+
+# Install the package
+RUN pip install --no-cache-dir .
+
+# Create a non-root user with UID 1000
+RUN addgroup --system --gid 1000 appgroup && \
+    adduser --system --uid 1000 --ingroup appgroup appuser
+
+# Change ownership of /app to the container user (so it can write there if needed)
+RUN chown -R appuser:appgroup /app
+
+# Copy the entrypoint script
+COPY docker-entrypoint.sh /usr/local/bin/docker-entrypoint.sh
+RUN chmod +x /usr/local/bin/docker-entrypoint.sh
+
+# Set the entrypoint
+ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]
+
+# Default command (shows help if no arguments provided)
+CMD ["--help"]

docker-entrypoint.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+set -e
+
+# Check if we are running as root (default)
+if [ "$(id -u)" = "0" ]; then
+    # If /data is a directory, change its ownership to the container user
+    if [ -d "/data" ]; then
+        echo "Setting ownership of /data to appuser:appgroup"
+        chown -R appuser:appgroup /data
+    fi
+
+    # Drop privileges and run audio_splitter with the provided arguments
+    exec gosu appuser audio_splitter "$@"
+else
+    # If not root, just run audio_splitter directly
+    # It's not supposed to be called
+    exec audio_splitter "$@"
+fi

web/backend/api/__init__.py

@@ -1,3 +1,4 @@
 """API route handlers."""
 
-from . import upload, split, split_file, status, download, formats, info
+from . import upload, split, status, download
+# websocket is imported directly in main.py to avoid circular import

web/backend/api/split_file.py

@@ -1,140 +0,0 @@
-"""Endpoint for splitting with a tracklist file upload."""
-
-import json
-from pathlib import Path
-
-from fastapi import APIRouter, UploadFile, File, Form, HTTPException, BackgroundTasks
-
-from backend.config import settings
-from backend.services.task_manager import task_manager
-from backend.services.splitter import run_split_task
-from backend.models.request import TracklistEntry
-from backend.models.response import SplitResponse, TaskStatus
-
-router = APIRouter(prefix="/api", tags=["split"])
-
-# Import CLI tracklist parsing functions
-from audio_splitter.tracklist import parse_format, read_tracklist
-
-
-@router.post("/split-file", response_model=SplitResponse)
-async def split_from_file(
-    background_tasks: BackgroundTasks,
-    task_id: str = Form(...),
-    tracklist_file: UploadFile = File(...),
-    options: str = Form("{}"),
-    tracklist_format: str = Form("%ts %tn - %an"),
-):
-    """
-    Start a splitting task using a tracklist file.
-
-    This endpoint accepts a plain text tracklist file (like the CLI does)
-    and parses it using the same logic.
-
-    Args:
-        task_id: Task ID from upload.
-        tracklist_file: Tracklist file (text/plain).
-        options: JSON string of all CLI options.
-        tracklist_format: Format string for parsing (default: "%ts %tn - %an").
-
-    Returns:
-        SplitResponse with task_id and status.
-    """
-    # Validate task exists
-    if not task_manager.has_task(task_id):
-        raise HTTPException(status_code=404, detail=f"Task {task_id} not found")
-
-    # Check if task is already processing
-    status = task_manager.get_status(task_id)
-    if status and status["status"] in (TaskStatus.PROCESSING, TaskStatus.DONE):
-        raise HTTPException(
-            status_code=409,
-            detail=f"Task {task_id} is already {status['status']}"
-        )
-
-    # Validate file type
-    if not tracklist_file.filename.endswith(('.txt', '.text')):
-        raise HTTPException(
-            status_code=400,
-            detail="Tracklist file must be a text file (.txt or .text)"
-        )
-
-    # Read and parse the tracklist file
-    try:
-        content = await tracklist_file.read()
-        text = content.decode('utf-8')
-    except UnicodeDecodeError:
-        raise HTTPException(
-            status_code=400,
-            detail="Tracklist file must be UTF-8 encoded"
-        )
-
-    if not text.strip():
-        raise HTTPException(
-            status_code=400,
-            detail="Tracklist file is empty"
-        )
-
-    # Parse the tracklist using CLI logic
-    try:
-        # Parse the format string into tokens
-        tokens = parse_format(tracklist_format)
-
-        # Write the content to a temporary file (read_tracklist expects a file path)
-        temp_tracklist_path = settings.temp_dir / task_id / "tracklist.txt"
-        temp_tracklist_path.parent.mkdir(parents=True, exist_ok=True)
-        temp_tracklist_path.write_text(text, encoding='utf-8')
-
-        # Parse the tracklist file using CLI logic
-        tracklist_dicts = read_tracklist(str(temp_tracklist_path), tokens)
-
-    except Exception as e:
-        raise HTTPException(
-            status_code=400,
-            detail=f"Failed to parse tracklist: {str(e)}"
-        )
-
-    if not tracklist_dicts:
-        raise HTTPException(
-            status_code=400,
-            detail="No valid tracks found in tracklist file"
-        )
-
-    # Convert dicts to TracklistEntry objects (same as JSON endpoint)
-    try:
-        tracklist_entries = [TracklistEntry(**entry) for entry in tracklist_dicts]
-    except Exception as e:
-        raise HTTPException(
-            status_code=400,
-            detail=f"Invalid tracklist data: {str(e)}"
-        )
-
-    # Parse options JSON
-    try:
-        options_dict = json.loads(options)
-    except json.JSONDecodeError:
-        raise HTTPException(
-            status_code=400,
-            detail="Invalid JSON in options field"
-        )
-
-    # Update task status
-    task_manager.update_task(
-        task_id,
-        status=TaskStatus.PROCESSING,
-        progress=0,
-        message="Preparing to split..."
-    )
-
-    # Start background task
-    background_tasks.add_task(
-        run_split_task,
-        task_id,
-        tracklist_entries,  # now TracklistEntry objects
-        options_dict
-    )
-
-    return SplitResponse(
-        task_id=task_id,
-        status=TaskStatus.PROCESSING
-    )

web/backend/main.py

@@ -5,7 +5,7 @@ from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
 
 from backend.config import settings
-from backend.api import upload, split, split_file, status, download, websocket, formats, info
+from backend.api import upload, split, status, download, websocket, formats, info
 from backend.services import progress_publisher
 
 app = FastAPI(
@@ -33,12 +33,11 @@ async def startup_event():
 # Include routers
 app.include_router(upload.router)
 app.include_router(split.router)
-app.include_router(split_file.router)  # NEW
 app.include_router(status.router)
 app.include_router(download.router)
 app.include_router(websocket.router)
-app.include_router(formats.router)
+app.include_router(formats.router)   # new
-app.include_router(info.router)
+app.include_router(info.router)      # new
 
 
 @app.get("/")

web/backend/services/splitter.py

@@ -40,10 +40,8 @@ def run_split_task(task_id: str, tracklist: List[TracklistEntry], options: Dict[
 
         from types import SimpleNamespace
 
-        # Build args namespace from options.
-        # IMPORTANT: format is None if not specified -> core will auto-detect.
         args = SimpleNamespace(
-            format=options.get("format"),
+            format=options.get("format", "mp3"),
             transcode_to=options.get("transcode_to", None),
             drop_video=options.get("drop_video", False),
             drop_subs=options.get("drop_subs", False),
@@ -72,10 +70,13 @@ def run_split_task(task_id: str, tracklist: List[TracklistEntry], options: Dict[
             task_id, progress=10, message="Starting split..."
         )
 
+        # Run the split
         split_audio(str(input_path), str(output_dir), tracks, args)
 
+        # Get output files
         output_files = FileManager.get_output_files(task_id)
 
+        # Final status update
         task_manager.update_task_with_progress(
             task_id,
             progress=100,
@@ -83,7 +84,7 @@ def run_split_task(task_id: str, tracklist: List[TracklistEntry], options: Dict[
             status=TaskStatus.DONE
         )
 
-        # Add tracks to the task state (for download and status queries)
+        # Add tracks to the task state
         task_manager.update_task(
             task_id,
             tracks=output_files