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20 lines
521 B
20 lines
521 B
version: '3.8'
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services:
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db:
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image: postgres:latest
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restart: unless-stopped
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environment:
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POSTGRES_PASSWORD: example
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POSTGRES_USER: yourusername
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POSTGRES_DB: yourdatabase
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volumes:
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- ./data:/var/lib/postgresql/data
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- ./backups:/backups
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ports:
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- "5432:5432"
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command: >
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bash -c "while true; do
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pg_dumpall -U ${POSTGRES_USER} -f /backups/db_$(date +%Y%m%d%H%M%S).sql;
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gzip /backups/db_$(date +%Y%m%d%H%M%S).sql;
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sleep 24h;
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done" |