nixos-servers/kubenix-modules/atuin.nix

{
  kubernetes.resources = {
    secrets.database.stringData = {
      databasePassword = "ref+sops://secrets/kubernetes.yaml#/atuin/databasePassword";
      databaseURL = "ref+sops://secrets/kubernetes.yaml#/atuin/databaseURL";
    };

    deployments.server.spec = {
      selector.matchLabels.app = "atuin";

      strategy = {
        type = "RollingUpdate";

        rollingUpdate = {
          maxSurge = 0;
          maxUnavailable = 1;
        };
      };

      template = {
        metadata.labels.app = "atuin";

        spec = {
          volumes = {
            data.persistentVolumeClaim.claimName = "data";
            database.persistentVolumeClaim.claimName = "database";
          };

          containers = {
            atuin = {
              image = "ghcr.io/atuinsh/atuin:18.3.0";
              imagePullPolicy = "IfNotPresent";
              ports.web.containerPort = 8888;
              args = [ "server" "start" ];

              env = {
                ATUIN_HOST.value = "0.0.0.0";
                ATUIN_PORT.value = "8888";
                ATUIN_OPEN_REGISTRATION.value = "false";

                ATUIN_DB_URI.valueFrom.secretKeyRef = {
                  name = "database";
                  key = "databaseURL";
                };
              };

              volumeMounts = [{
                name = "data";
                mountPath = "/config";
              }];
            };

            database = {
              image = "postgres:14";
              ports.web.containerPort = 5432;

              env = {
                POSTGRES_DB.value = "atuin";
                POSTGRES_USER.value = "atuin";

                POSTGRES_PASSWORD.valueFrom.secretKeyRef = {
                  name = "database";
                  key = "databasePassword";
                };
              };

              volumeMounts = [{
                name = "database";
                mountPath = "/var/lib/postgresql/data";
              }];
            };
          };
        };
      };
    };

    services.server.spec = {
      selector.app = "atuin";

      ports.web = {
        port = 80;
        targetPort = "web";
      };
    };
  };

  lab = {
    ingresses.server = {
      host = "atuin.kun.is";

      service = {
        name = "server";
        portName = "web";
      };
    };

    longhorn.persistentVolumeClaim = {
      data = {
        volumeName = "atuin";
        storage = "300Mi";
      };

      database = {
        volumeName = "atuin-db";
        storage = "300Mi";
      };
    };
  };
}