Adapt to docker env

.devcontainer/devcontainer.json

@@ -0,0 +1,22 @@
+{
+  "name": "Multimodal Toolkit",
+  "dockerComposeFile": [
+    "../docker-compose.yml"
+  ],
+  "service": "app",
+  "workspaceFolder": "/app",
+  "workspaceMount": "source=${localWorkspaceFolder},target=/app,type=bind,consistency=cached",
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "ms-python.python",
+        "ms-python.vscode-pylance"
+      ],
+      "settings": {
+        "python.defaultInterpreterPath": "/opt/venv/bin/python",
+        "python.testing.pytestEnabled": true
+      }
+    }
+  },
+  "remoteUser": "root"
+}

.dockerignore

@@ -0,0 +1,10 @@
+.git
+.idea
+__pycache__
+*.pyc
+.venv
+.env
+data/
+*.db
+*.sqlite
+*.sqlite3

.vscode/launch.json

@@ -0,0 +1,29 @@
+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "Python: Current File",
+      "type": "python",
+      "request": "launch",
+      "program": "${file}",
+      "console": "integratedTerminal",
+      "justMyCode": true
+    },
+    {
+      "name": "Python: mmt-ingest",
+      "type": "python",
+      "request": "launch",
+      "module": "multimodal_toolkit.pipeline.ingest",
+      "console": "integratedTerminal",
+      "justMyCode": true
+    },
+    {
+      "name": "Python: mmt-analyze",
+      "type": "python",
+      "request": "launch",
+      "module": "multimodal_toolkit.pipeline.analyze",
+      "console": "integratedTerminal",
+      "justMyCode": true
+    }
+  ]
+}

Dockerfile

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+FROM python:3.12-slim
+
+# Switch to Tsinghua mirror for faster APT downloads and to avoid 502 errors
+RUN sed -i 's/deb.debian.org/mirrors.tuna.tsinghua.edu.cn/g' /etc/apt/sources.list.d/debian.sources
+
+# Install necessary system dependencies for audio processing and build tools
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    libsndfile1 \
+    ffmpeg \
+    curl \
+    git \
+    wget \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install uv
+COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/
+
+# Set working directory
+WORKDIR /app
+
+# Enable bytecode compilation
+ENV UV_COMPILE_BYTECODE=1
+
+# Use Tsinghua mirror to speed up package downloads in China
+ENV UV_INDEX_URL="https://pypi.tuna.tsinghua.edu.cn/simple"
+
+# Create virtual environment outside the workspace so it is not shadowed by host volume mounts
+ENV UV_PROJECT_ENVIRONMENT="/opt/venv"
+
+# Copy dependency files first for caching
+COPY pyproject.toml uv.lock ./
+COPY README.md ./
+
+# Install dependencies into the virtualenv
+RUN --mount=type=cache,target=/root/.cache/uv \
+    uv sync --frozen --no-install-project --no-dev
+
+# Copy the rest of the application code
+COPY . .
+
+# Install the application
+RUN --mount=type=cache,target=/root/.cache/uv \
+    uv sync --frozen --no-dev
+
+# Place executables in the environment at the front of the path
+ENV PATH="/opt/venv/bin:$PATH"
+
+# Default command (can be overridden, e.g. for running scripts)
+CMD ["/bin/bash"]

docker-compose.yml

@@ -0,0 +1,10 @@
+services:
+  app:
+    build: .
+    container_name: multimodal-toolkit
+    environment:
+      - UV_COMPILE_BYTECODE=1
+    volumes:
+      - .:/app
+    command: tail -f /dev/null
+