prvi kod za live uporabu

backend/Dockerfile

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+# --- Stage 1: Builder (Ovdje se događa kompajliranje) ---
+FROM python:3.11-slim AS builder
+
+# Instaliraj alate za build
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    build-essential \
+    libpq-dev \
+    gcc \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+COPY requirements.txt .
+# Instaliraj sve u /install direktorij
+RUN pip install --no-cache-dir --prefix=/install -r requirements.txt
+
+
+# --- Stage 2: Final (Samo čisti runtime) ---
+FROM python:3.11-slim
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    libpq5 && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+COPY --from=builder /install /usr/local
+COPY . .
+
+# 1. Kreiraj korisnika i postavi dozvole dok si još ROOT
+RUN useradd -m appuser && \
+    mkdir -p /app/staticfiles && \
+    chown -R appuser:appuser /app
+
+# 2. Sada prijeđi na ne-root korisnika
+USER appuser
+
+RUN chmod +x entrypoint.sh
+ENTRYPOINT ["/app/entrypoint.sh"]