49 lines
1.5 KiB
Nix
49 lines
1.5 KiB
Nix
{ config, lib, pkgs, ... }:
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let
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upgrade-pg-cluster =
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let newPostgres = pkgs.postgresql_16.withPackages (_pp: [ ]);
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in pkgs.writeScriptBin "upgrade-pg-cluster" ''
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set -eux
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systemctl stop postgresql
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export NEWDATA="/var/lib/postgresql/${newPostgres.psqlSchema}"
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export NEWBIN="${newPostgres}/bin"
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export OLDDATA="${config.services.postgresql.dataDir}"
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export OLDBIN="${config.services.postgresql.package}/bin"
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install -d -m 0700 -o postgres -g postgres "$NEWDATA"
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cd "$NEWDATA"
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sudo -u postgres $NEWBIN/initdb -D "$NEWDATA"
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sudo -u postgres $NEWBIN/pg_upgrade \
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--old-datadir "$OLDDATA" --new-datadir "$NEWDATA" \
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--old-bindir $OLDBIN --new-bindir $NEWBIN \
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"$@"
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'';
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dbNames = [
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"jawz"
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"paperless"
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"nextcloud"
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"ryot"
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"vaultwarden"
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"shiori"
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"firefly-iii"
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];
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in {
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options.my.servers.postgres.enable = lib.mkEnableOption "enable";
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config = lib.mkIf config.my.servers.postgres.enable {
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environment.systemPackages = [ upgrade-pg-cluster ];
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services.postgresql = {
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enable = true;
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ensureDatabases = dbNames;
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package = pkgs.postgresql_16;
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ensureUsers = map (name: {
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inherit name;
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ensureDBOwnership = true;
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}) dbNames;
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authentication = pkgs.lib.mkOverride 10 ''
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local all all trust
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host all all ${config.my.localhost}/32 trust
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host all all ::1/128 trust
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'';
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};
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};
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}
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