Reproducible Docker-based test environment

brmbar3/Dockerfile

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+FROM debian:bookworm-slim
+
+# Install dependencies including PostgreSQL server (newer version)
+RUN apt-get update && apt-get install -y \
+    python3 \
+    python3-psycopg2 \
+    postgresql \
+    postgresql-client \
+    sudo \
+    && rm -rf /var/lib/apt/lists/*
+
+# Create non-root user for running the application (matching INSTALL.md)
+RUN useradd -m -s /bin/bash brmuser
+
+# Give brmuser permissions to manage postgresql service
+RUN echo "brmuser ALL=(ALL) NOPASSWD: /usr/sbin/service postgresql start, /usr/sbin/service postgresql stop, /usr/sbin/service postgresql status" > /etc/sudoers.d/brmuser && \
+    echo "brmuser ALL=(postgres) NOPASSWD: ALL" >> /etc/sudoers.d/brmuser && \
+    chmod 0440 /etc/sudoers.d/brmuser
+
+# Create working directory
+WORKDIR /app
+
+# Copy application files
+COPY . /app/
+
+# Setup entrypoint script
+COPY docker-entrypoint.sh /entrypoint.sh
+RUN chmod +x /entrypoint.sh
+
+# Set proper permissions
+RUN chown -R brmuser:brmuser /app
+
+# Switch to non-root user
+USER brmuser
+
+ENTRYPOINT ["/entrypoint.sh"]
+CMD ["test"]