Build and Push backhaul-agent / build (push) Successful in 39s
- sqlite3 in the image so the agent can back up SQLite files (Vaultwarden etc.) via .dump. - Sync backhaul-agent.py to v1.3: sqlite engine (sqlite:<path> target), chunked upload (large dumps past the CDN cap), live metrics, self-update UA fix.
28 lines
1.4 KiB
Docker
28 lines
1.4 KiB
Docker
# backhaul-agent — the public, containerized DB-backup client. Runs as a sidecar on a
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# database's private Docker network: reaches the DB internally, pushes dumps home over HTTPS.
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# No inbound ports. The agent logic is pure stdlib Python; this image just adds the DB dump
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# tools and a once-a-minute cron.
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FROM debian:bookworm-slim
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# postgresql-client-17 from PGDG (Debian's default is 15, and pg_dump refuses a newer server
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# major — nc-db and most modern Postgres are 17). default-mysql-client covers MySQL/MariaDB;
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# sqlite3 lets the agent back up SQLite files (e.g. Vaultwarden) via `.dump`.
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RUN set -eux; \
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apt-get update; \
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apt-get install -y --no-install-recommends \
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ca-certificates curl gnupg python3 cron default-mysql-client sqlite3; \
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install -d /usr/share/postgresql-common/pgdg; \
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curl -fsSL https://www.postgresql.org/media/keys/ACCC4CF8.asc \
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-o /usr/share/postgresql-common/pgdg/apt.postgresql.org.asc; \
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echo "deb [signed-by=/usr/share/postgresql-common/pgdg/apt.postgresql.org.asc] http://apt.postgresql.org/pub/repos/apt bookworm-pgdg main" \
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> /etc/apt/sources.list.d/pgdg.list; \
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apt-get update; \
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apt-get install -y --no-install-recommends postgresql-client-17; \
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rm -rf /var/lib/apt/lists/*
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WORKDIR /app
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COPY backhaul-agent.py /app/backhaul-agent.py
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COPY entrypoint.sh /entrypoint.sh
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RUN chmod +x /entrypoint.sh
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ENTRYPOINT ["/entrypoint.sh"]
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