60 lines
1.8 KiB
Docker
60 lines
1.8 KiB
Docker
# syntax=docker/dockerfile:1
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### Build stage ###
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FROM python:3.13-alpine AS build
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# Install build dependencies for Pillow and other native wheels
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# Kept in case source builds are needed, though wheels are preferred
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RUN apk add --no-cache \
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build-base \
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jpeg-dev zlib-dev freetype-dev
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# Copy uv (fast Python package manager)
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COPY --from=ghcr.io/astral-sh/uv:0.8.21 /uv /uvx /bin/
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WORKDIR /app
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# Copy dependency files
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COPY pyproject.toml uv.lock ./
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# Install dependencies into a virtual environment
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# - --frozen: strict lockfile usage
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# - --no-dev: exclude development dependencies
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# - --no-install-project: avoid installing app as package
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# - --compile-bytecode: ensuring .pyc files for startup speed (optional, omit if size is critical but usually worth it)
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# We omit --compile-bytecode here to save space as requested
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RUN --mount=type=cache,target=/root/.cache/uv \
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--mount=type=bind,source=uv.lock,target=uv.lock \
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--mount=type=bind,source=pyproject.toml,target=pyproject.toml \
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uv sync --frozen --no-dev --no-install-workspace
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### Runtime stage ###
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FROM python:3.13-alpine AS runtime
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ENV PATH="/app/.venv/bin:$PATH"
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# Create non-root user and install curl for healthchecks
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RUN addgroup -g 1001 appgroup && \
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adduser -D -u 1001 -G appgroup -h /app appuser && \
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apk add --no-cache curl
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WORKDIR /app
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# Copy the virtual environment from build stage
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COPY --from=build --chown=appuser:appgroup /app/.venv /app/.venv
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# Copy all top-level Python files
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COPY --chown=appuser:appgroup *.py ./
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# Copy application directories
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COPY --chown=appuser:appgroup blueprints blueprints
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COPY --chown=appuser:appgroup templates templates
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COPY --chown=appuser:appgroup data data
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COPY --chown=appuser:appgroup pwa pwa
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COPY --chown=appuser:appgroup .well-known .well-known
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USER appuser
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EXPOSE 5000
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ENTRYPOINT ["python3", "main.py"]
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