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Dockerfile.debian-test

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+# Dockerfile for testing pyPhotoAlbum installation on Debian
+FROM debian:bookworm
+
+# Avoid interactive prompts
+ENV DEBIAN_FRONTEND=noninteractive
+
+# Install system dependencies (same as install-debian.sh)
+RUN apt-get update && apt-get install -y \
+    sudo \
+    curl \
+    python3 \
+    python3-venv \
+    python3-pip \
+    libgl1-mesa-dev \
+    libglu1-mesa-dev \
+    libxcb-xinerama0 \
+    libxcb-cursor0 \
+    libxkbcommon0 \
+    libdbus-1-3 \
+    libegl1 \
+    libfontconfig1 \
+    libfreetype6 \
+    libx11-6 \
+    libx11-xcb1 \
+    libxcb1 \
+    libxcb-glx0 \
+    libxcb-icccm4 \
+    libxcb-image0 \
+    libxcb-keysyms1 \
+    libxcb-randr0 \
+    libxcb-render0 \
+    libxcb-render-util0 \
+    libxcb-shape0 \
+    libxcb-shm0 \
+    libxcb-sync1 \
+    libxcb-xfixes0 \
+    libxcb-xkb1 \
+    libxkbcommon-x11-0 \
+    libglib2.0-0 \
+    libgtk-3-0 \
+    && rm -rf /var/lib/apt/lists/*
+
+# Create a non-root user for testing
+RUN useradd -m -s /bin/bash testuser && \
+    echo "testuser ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers
+
+# Copy project files
+WORKDIR /home/testuser/pyPhotoAlbum
+COPY . .
+
+# Fix ownership
+RUN chown -R testuser:testuser /home/testuser/pyPhotoAlbum
+
+# Switch to test user
+USER testuser
+
+# Create venv and install
+RUN python3 -m venv venv && \
+    ./venv/bin/pip install --upgrade pip && \
+    ./venv/bin/pip install -e .
+
+# Default command - run the app
+CMD ["./launch-pyphotoalbum.sh"]