prepare for full borg

services/akkoma.nix

@@ -40,6 +40,33 @@ in {
         };
       };
     };
+    borgbackup.jobs."akkoma" = {
+      repo = "ssh://n65yc7ze@n65yc7ze.repo.borgbase.com/./repo";
+      environment = {
+        BORG_RSH = "ssh -i ${config.age.secrets."borg_ed25519".path} -o 'StrictHostKeyChecking=no'";
+      };
+      paths = [
+        "/var/lib/akkoma"
+      ];
+      encryption.mode = "none";
+      compression = "auto,lzma";
+      startAt = "daily";
+      prune.keep = {
+        daily = 7;
+        weekly = 4;
+        monthly = -1;
+      };
+      readWritePaths = [
+        "/var/backup/postgres"
+      ];
+      preHook = ''
+        mkdir -p /var/backup/postgres
+        ${pkgs.sudo}/bin/sudo -u postgres ${pkgs.postgresql}/bin/pg_dump akkoma > /var/backup/postgres/akkoma.sql
+      '';
+      postHook = ''
+        rm -f /var/backup/postgres/akkoma.sql
+      '';
+    };
   };
 
   distrust.services."akkoma" = {