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backupbot/Dockerfile
Chris Cowan 128218d1cd
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2025-10-20 00:40:38 -07:00

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Docker

FROM ghcr.io/linuxserver/duplicati:2.1.0
SHELL ["/bin/bash", "-o", "pipefail", "-c"]
RUN apt-get update -y \
&& apt-get install -y --no-install-recommends \
ca-certificates \
curl \
&& rm -rf /var/lib/apt/lists/* \
&& install -m 0755 -d /etc/apt/keyrings \
&& curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc \
&& chmod a+r /etc/apt/keyrings/docker.asc \
&& echo \
"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
$(. /etc/os-release && echo "${UBUNTU_CODENAME:-$VERSION_CODENAME}") stable" | \
tee /etc/apt/sources.list.d/docker.list > /dev/null
# Install Docker CLI + bash + core utilities
RUN apt-get update -y \
&& apt-get install -y --no-install-recommends \
cron \
bash \
ca-certificates \
curl \
docker-ce-cli \
postrgres17 \
&& mkdir -p /backups \
&& rm -rf /var/lib/apt/lists/*
# Copy backup script
COPY backup.sh /usr/local/bin/backup.sh
RUN chmod +x /usr/local/bin/backup.sh
COPY backup.cron /etc/cron.d/backup
RUN chmod 0644 /etc/cron.d/backup \
&& crontab /etc/cron.d/backup
COPY startup.sh /usr/local/bin/startup.sh
RUN chmod +x /usr/local/bin/startup.sh
# Use bash as default
ENTRYPOINT ["/usr/local/bin/startup.sh"]