librechat: add meilisearch

modules/nixos/librechat-oci/default.nix

@@ -16,6 +16,14 @@ let
     finalImageTag = "v0.8.5";
   };
 
+  meiliImage = pkgs.dockerTools.pullImage {
+    imageName = "getmeili/meilisearch";
+    imageDigest = "sha256:b839a48d008d4e67e57f78dcff5b21d5e8b8fa066bacd11f97824d6307abb0dd";
+    hash = "sha256-+hypvjFDSdnnWAO4tARTnjNd/6HlF6pMg1L6UUffdYM=";
+    finalImageName = "getmeili/meilisearch";
+    finalImageTag = "v1.44.0";
+  };
+
   defaultEnv = {
     HOST = "0.0.0.0";
     PORT = "3080";
@@ -45,6 +53,11 @@ in
       default = image;
       description = "The Docker image to use (`pkgs.dockerTools.pullImage`).";
     };
+    meiliImage = mkOption {
+      type = types.package;
+      default = meiliImage;
+      description = "The Meilisearch Docker image to use (`pkgs.dockerTools.pullImage`).";
+    };
     externalUrl = mkOption {
       type = types.nullOr types.str;
       default = null;
@@ -56,6 +69,11 @@ in
       default = 3080;
       description = "Which port the LibreChat server listens to.";
     };
+    meiliPort = mkOption {
+      type = types.port;
+      default = 7700;
+      description = "Which port Meilisearch listens to.";
+    };
     environment = mkOption {
       default = { };
       type = types.attrsOf types.str;
@@ -105,6 +123,21 @@ in
       ];
     };
 
+    virtualisation.oci-containers.containers."librechat-meilisearch" = {
+      image = with cfg.meiliImage; imageName + ":" + imageTag;
+      imageFile = cfg.meiliImage;
+      environment = {
+        MEILI_NO_ANALYTICS = "true";
+      };
+      volumes = [
+        "librechat_meili_data:/meili_data:rw"
+      ];
+      log-driver = "journald";
+      extraOptions = [
+        "--network=host"
+      ];
+    };
+
     virtualisation.oci-containers.containers.librechat = {
       image = with cfg.image; imageName + ":" + imageTag;
       imageFile = cfg.image;
@@ -112,8 +145,10 @@ in
         defaultEnv
         // {
           MONGO_URI = "mongodb://root:librechat@localhost:27017/LibreChat?authSource=admin";
+          MEILI_HOST = "http://localhost:${toString cfg.meiliPort}";
         }
         // cfg.environment;
+      environmentFiles = lib.optional (cfg.environmentFile != null) cfg.environmentFile;
       volumes = [
         "librechat_data:/app/client/data:rw"
         "librechat_images:/app/client/public/images:rw"
@@ -147,6 +182,24 @@ in
       ];
     };
 
+    systemd.services."podman-librechat-meilisearch" = {
+      serviceConfig = {
+        Restart = mkOverride 90 "always";
+      };
+      after = [
+        "podman-volume-librechat_meili_data.service"
+      ];
+      requires = [
+        "podman-volume-librechat_meili_data.service"
+      ];
+      partOf = [
+        "podman-compose-librechat-root.target"
+      ];
+      wantedBy = [
+        "podman-compose-librechat-root.target"
+      ];
+    };
+
     systemd.services."podman-librechat" = {
       serviceConfig = {
         Restart = mkOverride 90 "always";
@@ -157,6 +210,7 @@ in
         "podman-volume-librechat_uploads.service"
         "podman-volume-librechat_logs.service"
         "podman-librechat-mongodb.service"
+        "podman-librechat-meilisearch.service"
       ];
       requires = [
         "podman-volume-librechat_data.service"
@@ -164,6 +218,7 @@ in
         "podman-volume-librechat_uploads.service"
         "podman-volume-librechat_logs.service"
         "podman-librechat-mongodb.service"
+        "podman-librechat-meilisearch.service"
       ];
       partOf = [
         "podman-compose-librechat-root.target"
@@ -238,6 +293,19 @@ in
       wantedBy = [ "podman-compose-librechat-root.target" ];
     };
 
+    systemd.services."podman-volume-librechat_meili_data" = {
+      path = [ pkgs.podman ];
+      serviceConfig = {
+        Type = "oneshot";
+        RemainAfterExit = true;
+      };
+      script = ''
+        podman volume inspect librechat_meili_data || podman volume create librechat_meili_data
+      '';
+      partOf = [ "podman-compose-librechat-root.target" ];
+      wantedBy = [ "podman-compose-librechat-root.target" ];
+    };
+
     systemd.targets."podman-compose-librechat-root" = {
       unitConfig = {
         Description = "Root target generated by compose2nix.";