37 lines
1.1 KiB
Nix
37 lines
1.1 KiB
Nix
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{ config, lib, pkgs, ... }:
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let
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listNames = config.syscfg.server.db;
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containerNames = lib.mapAttrsToList
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(name: cfg: name)
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(lib.filterAttrs (name: cfg: cfg.db or false) config.syscfg.server.containers);
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allApps = lib.unique (listNames ++ containerNames);
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in {
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config = lib.mkIf ( builtins.length allApps > 0) {
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services.postgresql = {
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enable = true;
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ensureDatabases = map (name: "${name}_db") allApps;
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ensureUsers = map (name: { name = "${name}_user"; }) allApps;
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backup = {
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enable = true;
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location = "/var/lib/postgresql/backups";
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startAt = "-- 04:00:00"; # Runs every day at 4 AM
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backupAll = true; # Backs up all databases and roles
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};
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};
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systemd.services.postgresql.postStart = lib.mkAfter ''
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${lib.concatMapStringsSep "\n" (name: ''
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$PSQL -tAc "ALTER DATABASE ${name}_db OWNER TO ${name}_user;"
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if [ -f "${config.sops.secrets."${name}_pass".path}" ]; then
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PASS=$(cat "${config.sops.secrets."${name}_pass".path}")
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$PSQL -tAc "ALTER USER ${name}_user WITH PASSWORD '$PASS';"
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fi
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'') allApps}
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'';
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};
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} |