- Multi-stage Dockerfile (builder+runner, <500MB target) - docker-compose.yml: app(x4) + postgres + redis + prometheus + grafana + nginx - .env.example with all required secrets (never hardcoded) - requirements.txt with all dependencies including prometheus-client, alembic - GitHub Actions CI: lint (flake8+bandit+safety) + tests + Docker build/push - GitHub Actions CD: staging deploy -> smoke tests -> production deploy + rollback - Alembic migration setup + initial PostgreSQL schema (001_initial_schema) - SQLite→PostgreSQL data migration script - Prometheus metrics module (HTTP, ML, DB, business metrics) - Prometheus alert rules (5xx >1%, latency >2s, disk >80%, ML accuracy) - Grafana dashboard (overview: req/s, p95, ML accuracy, error rate) - Nginx reverse proxy config (HTTPS/TLS, rate limiting, security headers) - Structured JSON logging module - Automated daily DB backup script (pg_dump + 30-day retention) Branch: feature/devops-cicd Co-Authored-By: Paperclip <noreply@paperclip.ing>
69 lines
2.1 KiB
Docker
69 lines
2.1 KiB
Docker
# ============================================================
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# Stage 1: Builder — install deps + compile Python bytecode
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# ============================================================
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FROM python:3.12-slim AS builder
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WORKDIR /build
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# System deps needed to compile psycopg2, xgboost, etc.
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RUN apt-get update && apt-get install -y --no-install-recommends \
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gcc \
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g++ \
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libpq-dev \
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libffi-dev \
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libssl-dev \
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&& rm -rf /var/lib/apt/lists/*
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# Upgrade pip + install wheel for faster builds
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RUN pip install --upgrade pip wheel
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# Copy only requirements first (layer caching)
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COPY requirements.txt .
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# Install into a prefix we can copy cleanly
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RUN pip install --prefix=/install --no-cache-dir -r requirements.txt
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# ============================================================
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# Stage 2: Runner — minimal production image
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# ============================================================
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FROM python:3.12-slim AS runner
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LABEL maintainer="DevOps <devops@h3r7tech.ai>"
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LABEL org.opencontainers.image.title="Turf SaaS"
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LABEL org.opencontainers.image.description="H3R7Tech Turf Predictions SaaS"
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# Runtime system deps only
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RUN apt-get update && apt-get install -y --no-install-recommends \
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libpq5 \
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curl \
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&& rm -rf /var/lib/apt/lists/*
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# Create non-root app user
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RUN groupadd -r appuser && useradd -r -g appuser appuser
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WORKDIR /app
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# Copy installed packages from builder
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COPY --from=builder /install /usr/local
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# Copy application source (exclude files via .dockerignore)
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COPY . .
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# Create directories for persistent data
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RUN mkdir -p /app/data/db /app/data/models /app/logs \
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&& chown -R appuser:appuser /app
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# Switch to non-root user
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USER appuser
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# Expose all service ports
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EXPOSE 8790 8791 8792 8793
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# Health check — hits the combined API
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HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
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CMD curl -f http://localhost:8790/health || exit 1
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# Default: run combined API via gunicorn
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# Override CMD per service in docker-compose
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CMD ["gunicorn", "--bind", "0.0.0.0:8790", "--workers", "2", "--timeout", "120", "combined_api:app"]
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