cleanup

containerfiles/Containerfile.particle-os

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+# Particle OS - Debian-based ublue-os system
+FROM debian:trixie-slim
+
+# Install core system packages
+RUN apt-get update && apt-get install -y \
+    systemd \
+    systemd-sysv \
+    udev \
+    procps \
+    util-linux \
+    mount \
+    passwd \
+    login \
+    bash \
+    coreutils \
+    ostree \
+    ostree-boot \
+    linux-image-amd64 \
+    linux-headers-amd64 \
+    initramfs-tools \
+    curl \
+    wget \
+    vim \
+    less \
+    locales \
+    ca-certificates \
+    tzdata \
+    && rm -rf /var/lib/apt/lists/*
+
+# Configure locale
+RUN locale-gen en_US.UTF-8
+ENV LANG=en_US.UTF-8
+
+# Configure timezone
+ENV TZ=UTC
+
+# Create user
+RUN useradd -m -s /bin/bash particle
+
+# Configure OSTree
+RUN mkdir -p /usr/lib/ostree-boot
+
+# Configure systemd
+RUN systemctl enable systemd-networkd systemd-resolved
+
+# Clean up
+RUN rm -f /var/lib/dpkg/info/*.postinst \
+    && rm -f /var/lib/dpkg/info/*.postrm \
+    && rm -f /var/lib/dpkg/info/*.prerm
+
+# Set default command
+CMD ["/bin/bash"]