feat: docker & startup

2026-06-06 12:30:49 +03:00
parent 93199a3095
commit 63546c1fe3
4 changed files with 44 additions and 5 deletions
@@ -0,0 +1,34 @@
+# syntax=docker/dockerfile:1
+# DEV image: source is bind-mounted by compose, uvicorn runs with --reload.
+# Build context = mcma-backend/ (see docker-compose.yml).
+FROM python:3.14-slim
+
+ENV PYTHONUNBUFFERED=1 \
+    PYTHONDONTWRITEBYTECODE=1 \
+    UV_LINK_MODE=copy \
+    VIRTUAL_ENV=/app/.venv \
+    PATH="/app/.venv/bin:$PATH"
+
+# Runtime tools: ffmpeg (transcode/HLS), fpcalc (Chromaprint fingerprinting).
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends ffmpeg libchromaprint-tools \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY --from=ghcr.io/astral-sh/uv:0.4 /uv /uvx /bin/
+
+WORKDIR /app
+
+# Dependency layer (incl. dev group for tooling) — cached unless lockfile changes.
+COPY pyproject.toml uv.lock* ./
+RUN --mount=type=cache,target=/root/.cache/uv \
+    uv sync --frozen --no-install-project
+
+# Project layer. At runtime compose bind-mounts the live source over this.
+COPY . .
+RUN --mount=type=cache,target=/root/.cache/uv \
+    uv sync --frozen
+
+EXPOSE 8000
+
+# --reload watches /app (the bind mount) and restarts on edit.
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000", "--reload"]
@@ -0,0 +1,36 @@
+# syntax=docker/dockerfile:1
+# PROD image: self-contained, no dev deps, no source mount.
+# Single image serves both `api` and `worker` (different commands at runtime).
+# Build context = mcma-backend/.
+FROM python:3.14-slim AS base
+
+ENV PYTHONUNBUFFERED=1 \
+    PYTHONDONTWRITEBYTECODE=1 \
+    UV_COMPILE_BYTECODE=1 \
+    UV_LINK_MODE=copy \
+    VIRTUAL_ENV=/app/.venv \
+    PATH="/app/.venv/bin:$PATH"
+
+# Runtime tools: ffmpeg (transcode/HLS), fpcalc (Chromaprint fingerprinting).
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends ffmpeg libchromaprint-tools \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY --from=ghcr.io/astral-sh/uv:0.4 /uv /uvx /bin/
+
+WORKDIR /app
+
+# Dependency layer (prod only) — cached unless lockfile changes.
+COPY pyproject.toml uv.lock* ./
+RUN --mount=type=cache,target=/root/.cache/uv \
+    uv sync --frozen --no-install-project --no-dev
+
+# Project layer.
+COPY . .
+RUN --mount=type=cache,target=/root/.cache/uv \
+    uv sync --frozen --no-dev
+
+EXPOSE 8000
+
+# Default: API server. Worker overrides command (arq ...) at runtime.
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]