79 lines
2.2 KiB
Docker
79 lines
2.2 KiB
Docker
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# Stage 1: Build the Svelte frontend
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FROM --platform=$BUILDPLATFORM node:20-alpine AS frontend-builder
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WORKDIR /app/frontend
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# Copy package files and install dependencies
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COPY frontend/package*.json ./
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RUN npm ci
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# Copy frontend source and build
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COPY frontend/ ./
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RUN npm run build
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# Stage 2: Python backend with built frontend
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FROM --platform=$TARGETPLATFORM python:3.11-slim
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WORKDIR /app
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# Install system dependencies
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RUN apt-get update && apt-get install -y --no-install-recommends \
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gcc \
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gosu \
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&& rm -rf /var/lib/apt/lists/*
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# Copy and install Python dependencies
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COPY server/requirements.txt ./
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RUN pip install --no-cache-dir -r requirements.txt
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# Copy server code
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COPY server/ ./
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# Copy built frontend from stage 1
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COPY --from=frontend-builder /app/frontend/dist ./static
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# Create data directories for SQLite database and user config
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RUN mkdir -p /app/data /config /media
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# Environment variables
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ENV FLASK_APP=app.py
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ENV FLASK_ENV=production
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ENV PYTHONUNBUFFERED=1
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ENV PUID=
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ENV PGID=
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ENV GUNICORN_WORKERS=1
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ENV GUNICORN_THREADS=2
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ENV GUNICORN_TIMEOUT=120
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# Expose port
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EXPOSE 5000
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# Entrypoint to handle optional PUID/PGID and low-memory defaults
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RUN printf '%s\n' \
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'#!/bin/sh' \
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'set -e' \
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'' \
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'echo \"Sublogue - Docker image starting\"' \
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'echo \"Sublogue - Initializing container\"' \
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'if [ -n \"$PUID\" ] && [ -n \"$PGID\" ]; then' \
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' echo \"Sublogue - Running with PUID=$PUID PGID=$PGID\"' \
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' if ! getent group \"$PGID\" >/dev/null 2>&1; then' \
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' groupadd -g \"$PGID\" appgroup' \
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' fi' \
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' if ! id -u \"$PUID\" >/dev/null 2>&1; then' \
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' useradd -u \"$PUID\" -g \"$PGID\" -m appuser' \
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' fi' \
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' chown -R \"$PUID\":\"$PGID\" /config /app/data /media 2>/dev/null || true' \
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' exec gosu \"$PUID\":\"$PGID\" \"$@\"' \
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'fi' \
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'echo \"Sublogue - Running as root (PUID/PGID not set)\"' \
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'' \
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'exec \"$@\"' \
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> /usr/local/bin/entrypoint.sh \
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&& chmod +x /usr/local/bin/entrypoint.sh
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ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]
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# Run with Gunicorn (tuned for low-memory hosts by default)
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CMD ["sh", "-c", "gunicorn --bind 0.0.0.0:5000 --workers ${GUNICORN_WORKERS} --threads ${GUNICORN_THREADS} --timeout ${GUNICORN_TIMEOUT} app:app"]
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