19 lines
546 B
Bash
19 lines
546 B
Bash
#!/bin/sh
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set -eu
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umask 077
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app_dir=$(CDPATH= cd -- "$(dirname "$0")/.." && pwd)
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backup_dir="$HOME/backups/postgres"
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backup="$backup_dir/postgres-latest.sql"
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temporary="$backup.tmp.$$"
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mkdir -p "$backup_dir"
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trap 'rm -f -- "$temporary"' EXIT HUP INT TERM
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cd "$app_dir"
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docker compose exec -T postgres sh -c 'pg_dumpall -U "$POSTGRES_USER"' > "$temporary"
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test -s "$temporary"
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mv "$temporary" "$backup"
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find "$HOME/backups/miem_workers" -maxdepth 1 -type f -name 'miem_workers-*.sql' -delete 2>/dev/null || true
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printf '%s\n' "Created $backup"
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