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56 lines
2.6 KiB
Docker
56 lines
2.6 KiB
Docker
FROM postgres:15
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RUN apt-get update && apt-get install -y \
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git \
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build-essential \
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libpq-dev \
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postgresql-server-dev-15
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# Install HypoPG
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RUN git clone https://github.com/HypoPG/hypopg.git /hypopg
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RUN cd /hypopg && make install
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# Install index_advisor
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RUN git clone https://github.com/supabase/index_advisor.git /index_advisor
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RUN cd /index_advisor && make install
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# Write initialization SQL
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RUN echo "CREATE EXTENSION pg_stat_statements;" >> /docker-entrypoint-initdb.d/init.sql
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RUN echo "CREATE EXTENSION hypopg;" >> /docker-entrypoint-initdb.d/init.sql
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RUN echo "CREATE EXTENSION index_advisor;" >> /docker-entrypoint-initdb.d/init.sql
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RUN echo "CREATE ROLE anon;" >> /docker-entrypoint-initdb.d/init.sql
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RUN echo "CREATE ROLE authenticated;" >> /docker-entrypoint-initdb.d/init.sql
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# Create a read-only user for read replica emulation in development
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RUN echo "CREATE USER readonly WITH PASSWORD 'PASSWORD-PLACEHOLDER--readonlyuqfEC1hmmv';" >> /docker-entrypoint-initdb.d/init.sql
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RUN echo "GRANT CONNECT ON DATABASE stackframe TO readonly;" >> /docker-entrypoint-initdb.d/init.sql
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RUN echo "GRANT USAGE ON SCHEMA public TO readonly;" >> /docker-entrypoint-initdb.d/init.sql
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RUN echo "GRANT SELECT ON ALL TABLES IN SCHEMA public TO readonly;" >> /docker-entrypoint-initdb.d/init.sql
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RUN echo "ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT SELECT ON TABLES TO readonly;" >> /docker-entrypoint-initdb.d/init.sql
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# Create a replication user for streaming replication to the replica
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RUN echo "CREATE USER replicator WITH REPLICATION PASSWORD 'PASSWORD-PLACEHOLDER--replicatorpass';" >> /docker-entrypoint-initdb.d/init.sql
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# Create a script to add replication permissions to pg_hba.conf after init
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# This script runs after the database is initialized but before it starts accepting connections
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RUN echo '#!/bin/bash' > /docker-entrypoint-initdb.d/00-setup-replication.sh && \
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echo 'echo "host replication replicator all scram-sha-256" >> "$PGDATA/pg_hba.conf"' >> /docker-entrypoint-initdb.d/00-setup-replication.sh && \
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chmod +x /docker-entrypoint-initdb.d/00-setup-replication.sh
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# Add args to Postgres entrypoint
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ENTRYPOINT ["sh", "-c", "\
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# Add delay if POSTGRES_DELAY_MS is set \
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if [ $POSTGRES_DELAY_MS -gt 0 ]; then \
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apt-get update && apt-get install -y iproute2 && tc qdisc add dev eth0 root netem delay ${POSTGRES_DELAY_MS}ms; \
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fi; \
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\
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# Start Postgres with replication enabled and extensions \
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exec docker-entrypoint.sh postgres \
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-c shared_preload_libraries='pg_stat_statements' \
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-c pg_stat_statements.track=all \
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-c wal_level=replica \
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-c max_wal_senders=3 \
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-c wal_keep_size=64MB \
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-c hot_standby=on \
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"]
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