generated from john/python-template
60 lines
2.0 KiB
Bash
60 lines
2.0 KiB
Bash
#!/usr/bin/env sh
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set -eu
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COMPOSE_FILE="${COMPOSE_FILE:-docker-compose.production.yml}"
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ENV_FILE="${ENV_FILE:-.env.production}"
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BACKUP_DIR="${BACKUP_DIR:-./data/backups}"
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RETENTION_DAYS="${BACKUP_RETENTION_DAYS:-14}"
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SYNOLOGY_BACKUP_DIR="${SYNOLOGY_BACKUP_DIR:-}"
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timestamp="$(date -u +%Y%m%d-%H%M%S)"
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postgres_file="postgres-${timestamp}.dump"
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uploads_file="uploads-${timestamp}.tar.gz"
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config_file="config-${timestamp}.tar.gz"
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manifest_file="backup-${timestamp}.manifest"
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mkdir -p "${BACKUP_DIR}"
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docker compose --env-file "${ENV_FILE}" -f "${COMPOSE_FILE}" exec -T postgres sh -lc \
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"PGPASSWORD=\"\$POSTGRES_PASSWORD\" pg_dump -U \"\$POSTGRES_USER\" -d \"\$POSTGRES_DB\" -Fc" \
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> "${BACKUP_DIR}/${postgres_file}"
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docker compose --env-file "${ENV_FILE}" -f "${COMPOSE_FILE}" run --rm --no-deps --entrypoint sh app -lc \
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"tar -C /app/uploads -czf - ." \
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> "${BACKUP_DIR}/${uploads_file}"
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tar -C . -czf "${BACKUP_DIR}/${config_file}" \
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"${ENV_FILE}" \
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"${COMPOSE_FILE}" \
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deploy/cloudflared/config.yml
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cat > "${BACKUP_DIR}/${manifest_file}" <<EOF
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created_at_utc=${timestamp}
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postgres_dump=${postgres_file}
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uploads_archive=${uploads_file}
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config_archive=${config_file}
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compose_file=${COMPOSE_FILE}
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env_file=${ENV_FILE}
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EOF
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find "${BACKUP_DIR}" -type f \( \
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-name 'postgres-*.dump' -o \
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-name 'uploads-*.tar.gz' -o \
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-name 'config-*.tar.gz' -o \
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-name 'backup-*.manifest' \
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\) -mtime +"${RETENTION_DAYS}" -delete
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if [ -n "${SYNOLOGY_BACKUP_DIR}" ]; then
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mkdir -p "${SYNOLOGY_BACKUP_DIR}"
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cp "${BACKUP_DIR}/${postgres_file}" "${SYNOLOGY_BACKUP_DIR}/${postgres_file}"
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cp "${BACKUP_DIR}/${uploads_file}" "${SYNOLOGY_BACKUP_DIR}/${uploads_file}"
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cp "${BACKUP_DIR}/${config_file}" "${SYNOLOGY_BACKUP_DIR}/${config_file}"
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cp "${BACKUP_DIR}/${manifest_file}" "${SYNOLOGY_BACKUP_DIR}/${manifest_file}"
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fi
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echo "Created backup set:"
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echo " ${BACKUP_DIR}/${postgres_file}"
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echo " ${BACKUP_DIR}/${uploads_file}"
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echo " ${BACKUP_DIR}/${config_file}"
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echo " ${BACKUP_DIR}/${manifest_file}"
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