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https://github.com/postgresml/pgcat.git
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a054b454d2
It could be used to implement container health checks. Example: PGPASSWORD="<some-password>" psql -U pgcat -p 6432 -h 127.0.0.1 -tA -c "show version;" -d pgcat >/dev/null
22 lines
612 B
Docker
22 lines
612 B
Docker
FROM rust:1-slim-bookworm AS builder
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RUN apt-get update && \
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apt-get install -y build-essential
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COPY . /app
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WORKDIR /app
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RUN cargo build --release
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FROM debian:bookworm-slim
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RUN apt-get update && apt-get install -o Dpkg::Options::=--force-confdef -yq --no-install-recommends \
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postgresql-client \
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# Clean up layer
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&& apt-get clean \
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&& rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* \
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&& truncate -s 0 /var/log/*log
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COPY --from=builder /app/target/release/pgcat /usr/bin/pgcat
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COPY --from=builder /app/pgcat.toml /etc/pgcat/pgcat.toml
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WORKDIR /etc/pgcat
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ENV RUST_LOG=info
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CMD ["pgcat"]
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