Initial commit - Customer Portal for Coolify

Dockerfile

@@ -0,0 +1,81 @@
+# Customer Portal - Bulletproof Production Dockerfile
+# Security-hardened, multi-stage build
+
+# =============================================================================
+# Stage 1: Build dependencies
+# =============================================================================
+FROM python:3.13-slim-bookworm AS builder
+
+WORKDIR /build
+
+# Install build-time dependencies (not in final image)
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    libpq-dev \
+    gcc \
+    && rm -rf /var/lib/apt/lists/*
+
+# Create virtual environment for clean dependency isolation
+RUN python -m venv /opt/venv
+ENV PATH="/opt/venv/bin:$PATH"
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir --no-warn-script-location -r requirements.txt
+
+# =============================================================================
+# Stage 2: Production image
+# =============================================================================
+FROM python:3.13-slim-bookworm
+
+# OCI Labels
+LABEL org.opencontainers.image.title="Customer Portal"
+LABEL org.opencontainers.image.description="Customer portal for Kurs-Booking"
+LABEL org.opencontainers.image.vendor="webideas24"
+LABEL org.opencontainers.image.version="1.0.0"
+LABEL org.opencontainers.image.source="https://git.islandpferde-melanieworbs.de/webideas24/customer-portal"
+
+# Security: Install tini and minimal runtime dependencies only
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    tini \
+    libpq5 \
+    curl \
+    ca-certificates \
+    postgresql-client \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* \
+    && rm -rf /root/.cache
+
+WORKDIR /app
+
+# Copy virtual environment from builder
+COPY --from=builder /opt/venv /opt/venv
+
+# Security: Create non-root user with no shell
+RUN groupadd -r -g 1000 portal && \
+    useradd -r -u 1000 -g portal -s /usr/sbin/nologin -d /home/portal portal && \
+    mkdir -p /home/portal && \
+    chown -R portal:portal /app /home/portal
+
+# Copy application and entrypoint
+COPY --chown=portal:portal customer_portal/ customer_portal/
+COPY --chown=portal:portal entrypoint.sh /app/entrypoint.sh
+RUN chmod 755 /app/entrypoint.sh
+
+# Switch to non-root user
+USER portal
+
+# Environment
+ENV PATH="/opt/venv/bin:$PATH" \
+    PYTHONUNBUFFERED=1 \
+    PYTHONDONTWRITEBYTECODE=1 \
+    FLASK_ENV=production \
+    PIP_NO_CACHE_DIR=1
+
+EXPOSE 8000
+
+STOPSIGNAL SIGTERM
+
+HEALTHCHECK --interval=30s --timeout=10s --start-period=30s --retries=3 \
+    CMD curl -fsS http://localhost:8000/health || exit 1
+
+# Use tini as init, entrypoint handles migrations
+ENTRYPOINT ["/usr/bin/tini", "--", "/app/entrypoint.sh"]