Initial commit - Help Service for Coolify

Dockerfile

@@ -0,0 +1,68 @@
+# Help Service - Bulletproof Production Dockerfile
+# Security-hardened, multi-stage build
+
+# =============================================================================
+# Stage 1: Build dependencies
+# =============================================================================
+FROM python:3.13-slim-bookworm AS builder
+
+WORKDIR /build
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir --user --no-warn-script-location -r requirements.txt
+
+# =============================================================================
+# Stage 2: Production image
+# =============================================================================
+FROM python:3.13-slim-bookworm
+
+# OCI Labels
+LABEL org.opencontainers.image.title="Help Service"
+LABEL org.opencontainers.image.description="Documentation help service for Kurs-Booking"
+LABEL org.opencontainers.image.vendor="webideas24"
+LABEL org.opencontainers.image.version="1.0.0"
+LABEL org.opencontainers.image.source="https://git.islandpferde-melanieworbs.de/webideas24/help-service"
+
+# Security: Install tini and minimal runtime dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    tini \
+    curl \
+    ca-certificates \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* \
+    && rm -rf /root/.cache
+
+WORKDIR /app
+
+# Copy Python packages from builder
+COPY --from=builder /root/.local /home/helpuser/.local
+
+# Security: Create non-root user with no shell
+RUN groupadd -r -g 1000 helpuser && \
+    useradd -r -u 1000 -g helpuser -s /usr/sbin/nologin -d /home/helpuser helpuser && \
+    chown -R helpuser:helpuser /app /home/helpuser
+
+# Copy application files
+COPY --chown=helpuser:helpuser app.py ./
+COPY --chown=helpuser:helpuser content/ ./content/
+COPY --chown=helpuser:helpuser templates/ ./templates/
+COPY --chown=helpuser:helpuser static/ ./static/
+
+# Switch to non-root user
+USER helpuser
+
+# Environment
+ENV PATH=/home/helpuser/.local/bin:$PATH \
+    PYTHONUNBUFFERED=1 \
+    PYTHONDONTWRITEBYTECODE=1 \
+    PIP_NO_CACHE_DIR=1
+
+EXPOSE 5000
+
+STOPSIGNAL SIGTERM
+
+HEALTHCHECK --interval=30s --timeout=10s --start-period=10s --retries=3 \
+    CMD curl -fsS http://localhost:5000/health || exit 1
+
+ENTRYPOINT ["/usr/bin/tini", "--"]
+CMD ["gunicorn", "--bind", "0.0.0.0:5000", "--workers", "2", "--threads", "4", "--timeout", "30", "--graceful-timeout", "10", "app:app"]