diff --git a/container/webserver/default.nix b/container/webserver/default.nix
index f4a339c..066a380 100644
--- a/container/webserver/default.nix
+++ b/container/webserver/default.nix
@@ -91,99 +91,99 @@ in
 
       # Matrix
 
-      synapse = {
-        service = {
-          image = "matrixdotorg/synapse:latest";
-          container_name = "synapse";
-          restart = "unless-stopped";
-          depends_on = [ "ipv6nat" ];
-          networks = [ "webserver" ];
-          volumes = [
-            "/etc/container-matrix/synapse:/data"
-            "/etc/container-matrix/telegram:/bridge-data/telegram:ro"
-            "/etc/container-matrix/signal:/bridge-data/signal:ro"
-            "/etc/container-matrix/whatsapp:/bridge-data/whatsapp:ro"
-          ];
-          labels = {
-            "com.centurylinklabs.watchtower.enable" = "true";
-          };
-        };
-      };
-
-      matrix-telegram = {
-        service = {
-          image = "dock.mau.dev/mautrix/telegram:latest";
-          container_name = "mautrix-telegram";
-          restart = "unless-stopped";
-          depends_on = [
-            "ipv6nat"
-            "synapse"
-          ];
-          networks = [ "webserver" ];
-          volumes = [
-            "/etc/container-matrix/telegram:/data"
-          ];
-          labels = {
-            "com.centurylinklabs.watchtower.enable" = "true";
-          };
-        };
-      };
-
-      signald = {
-        service = {
-          image = "signald/signald:latest";
-          container_name = "signald";
-          restart = "unless-stopped";
-          depends_on = [ "ipv6nat" ];
-          networks = [ "webserver" ];
-          volumes = [
-            "/etc/container-matrix/signald:/signald"
-          ];
-          labels = {
-            "com.centurylinklabs.watchtower.enable" = "true";
-          };
-        };
-      };
-
-      matrix-signal = {
-        service = {
-          image = "dock.mau.dev/mautrix/signal:latest";
-          container_name = "mautrix-signal";
-          restart = "unless-stopped";
-          depends_on = [
-            "ipv6nat"
-            "synapse"
-            "signald"
-          ];
-          networks = [ "webserver" ];
-          volumes = [
-            "/etc/container-matrix/signal:/data"
-            "/etc/container-matrix/signald:/signald"
-          ];
-          labels = {
-            "com.centurylinklabs.watchtower.enable" = "true";
-          };
-        };
-      };
-
-      matrix-whatsapp = {
-        service = {
-          image = "dock.mau.dev/mautrix/whatsapp:latest";
-          container_name = "mautrix-whatsapp";
-          restart = "unless-stopped";
-          depends_on = [
-            "ipv6nat"
-            "synapse"
-          ];
-          networks = [ "webserver" ];
-          volumes = [
-            "/etc/container-matrix/whatsapp:/data"
-          ];
-          labels = {
-            "com.centurylinklabs.watchtower.enable" = "true";
-          };
-        };
-      };
+      # synapse = {
+      #   service = {
+      #     image = "matrixdotorg/synapse:latest";
+      #     container_name = "synapse";
+      #     restart = "unless-stopped";
+      #     depends_on = [ "ipv6nat" ];
+      #     networks = [ "webserver" ];
+      #     volumes = [
+      #       "/etc/container-matrix/synapse:/data"
+      #       "/etc/container-matrix/telegram:/bridge-data/telegram:ro"
+      #       "/etc/container-matrix/signal:/bridge-data/signal:ro"
+      #       "/etc/container-matrix/whatsapp:/bridge-data/whatsapp:ro"
+      #     ];
+      #     labels = {
+      #       "com.centurylinklabs.watchtower.enable" = "true";
+      #     };
+      #   };
+      # };
+      #
+      # matrix-telegram = {
+      #   service = {
+      #     image = "dock.mau.dev/mautrix/telegram:latest";
+      #     container_name = "mautrix-telegram";
+      #     restart = "unless-stopped";
+      #     depends_on = [
+      #       "ipv6nat"
+      #       "synapse"
+      #     ];
+      #     networks = [ "webserver" ];
+      #     volumes = [
+      #       "/etc/container-matrix/telegram:/data"
+      #     ];
+      #     labels = {
+      #       "com.centurylinklabs.watchtower.enable" = "true";
+      #     };
+      #   };
+      # };
+      #
+      # signald = {
+      #   service = {
+      #     image = "signald/signald:latest";
+      #     container_name = "signald";
+      #     restart = "unless-stopped";
+      #     depends_on = [ "ipv6nat" ];
+      #     networks = [ "webserver" ];
+      #     volumes = [
+      #       "/etc/container-matrix/signald:/signald"
+      #     ];
+      #     labels = {
+      #       "com.centurylinklabs.watchtower.enable" = "true";
+      #     };
+      #   };
+      # };
+      #
+      # matrix-signal = {
+      #   service = {
+      #     image = "dock.mau.dev/mautrix/signal:latest";
+      #     container_name = "mautrix-signal";
+      #     restart = "unless-stopped";
+      #     depends_on = [
+      #       "ipv6nat"
+      #       "synapse"
+      #       "signald"
+      #     ];
+      #     networks = [ "webserver" ];
+      #     volumes = [
+      #       "/etc/container-matrix/signal:/data"
+      #       "/etc/container-matrix/signald:/signald"
+      #     ];
+      #     labels = {
+      #       "com.centurylinklabs.watchtower.enable" = "true";
+      #     };
+      #   };
+      # };
+      #
+      # matrix-whatsapp = {
+      #   service = {
+      #     image = "dock.mau.dev/mautrix/whatsapp:latest";
+      #     container_name = "mautrix-whatsapp";
+      #     restart = "unless-stopped";
+      #     depends_on = [
+      #       "ipv6nat"
+      #       "synapse"
+      #     ];
+      #     networks = [ "webserver" ];
+      #     volumes = [
+      #       "/etc/container-matrix/whatsapp:/data"
+      #     ];
+      #     labels = {
+      #       "com.centurylinklabs.watchtower.enable" = "true";
+      #     };
+      #   };
+      # };
     };
 
     networks.webserver = {
diff --git a/flake.lock b/flake.lock
index 8ba41b8..5d46cb0 100644
--- a/flake.lock
+++ b/flake.lock
@@ -58,11 +58,11 @@
     },
     "flake-utils": {
       "locked": {
-        "lastModified": 1659877975,
-        "narHash": "sha256-zllb8aq3YO3h8B/U0/J1WBgAL8EX5yWf5pMj3G0NAmc=",
+        "lastModified": 1667395993,
+        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "c0e246b9b83f637f4681389ecabcb2681b4f3af0",
+        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
         "type": "github"
       },
       "original": {
@@ -79,11 +79,11 @@
         "utils": "utils"
       },
       "locked": {
-        "lastModified": 1668900402,
-        "narHash": "sha256-IhVlueHoQNoN0SOHZIceKU3LyEL00g2ei0aUlaNypbQ=",
+        "lastModified": 1669328018,
+        "narHash": "sha256-aJRMobnNDEXKwoSZFS4hGjGU1WDNxkQ82BVKAEohOfY=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "c0f9cbcf93ca22e4f0ca66843be61a4bdf6f0a44",
+        "rev": "62cb5bcf93896e4dd6b4507dac7ba2e2e3abc9d7",
         "type": "github"
       },
       "original": {
@@ -102,11 +102,11 @@
       },
       "locked": {
         "dir": "contrib",
-        "lastModified": 1668865307,
-        "narHash": "sha256-Fwoalxq8UzocDeK5LIlAOT/JglG8SeGtH6yvvzHh/uU=",
+        "lastModified": 1669432527,
+        "narHash": "sha256-lfjjzg/NFFfP8cFCCKRr36EkQVlcNyMZBCNne6lY1Cs=",
         "owner": "neovim",
         "repo": "neovim",
-        "rev": "6e8ed5abaa9c33d1d78ab7ff5b07dd5bac623a1d",
+        "rev": "84465a8c1583f444d4365b2a70e03cd38ebe7f81",
         "type": "github"
       },
       "original": {
@@ -125,11 +125,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1668932129,
-        "narHash": "sha256-DcGSEgs+q+JRQwrxdasedbMkYZ9g5jxkekd+td+dXxs=",
+        "lastModified": 1669450483,
+        "narHash": "sha256-CP7I2vV8/fnpBjwDVhJluze/9mrmy87U93qAkVDOnQQ=",
         "owner": "nix-community",
         "repo": "neovim-nightly-overlay",
-        "rev": "543d1ddb6231aef08e4ce063d72d0822b9b60598",
+        "rev": "7904a5497404a613d2e8658067fb212ed2401fd9",
         "type": "github"
       },
       "original": {
@@ -145,11 +145,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1668932791,
-        "narHash": "sha256-gYCbSJk4WwOIOiKiuhV1LsHz1KPdMZ/8het/l7EnDr8=",
+        "lastModified": 1669451122,
+        "narHash": "sha256-RW8DYU6nvqsawjnSwJLZZGsLn/3LaSn+G/GLd4dTZew=",
         "owner": "nifoc",
         "repo": "nix-overlay",
-        "rev": "de4c5221b5cc56a7508a75ee22a6e838aaf7b01e",
+        "rev": "bf8ce1d598334cde1a31f22b635b9b3467726596",
         "type": "github"
       },
       "original": {
@@ -160,11 +160,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1668912770,
-        "narHash": "sha256-Nzt7ALUl5PrUAYIH8aRbj+njkJZVQ4VQBkWx+qQvqyM=",
+        "lastModified": 1669443273,
+        "narHash": "sha256-/Ow9P6dWfkQF/9NKD7+OnMnz5DJr2pVCAUMjU9SwFoo=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "862277ac9d34273cd953f42061e23d488d6b7e8b",
+        "rev": "6b86759692b80e2b563e7f6c608f753de4aad3a7",
         "type": "github"
       },
       "original": {
diff --git a/home/config/nvim/ftplugin/java.fnl b/home/config/nvim/ftplugin/java.fnl
new file mode 100644
index 0000000..d89f95b
--- /dev/null
+++ b/home/config/nvim/ftplugin/java.fnl
@@ -0,0 +1,14 @@
+(let [jdtls (require :jdtls)
+      project-name (vim.fn.fnamemodify (vim.fn.getcwd) ":p:h:t")
+      cache-dir (.. (vim.loop.os_homedir) :/.cache/jdtls)
+      jars-dir (.. cache-dir :/jars)
+      workspace-dir (.. cache-dir :/workspace/ project-name)
+      config {:cmd [:jdt-language-server :-data workspace-dir]
+              :root_dir (vim.fs.dirname (. (vim.fs.find [:.gradlew
+                                                         :.git
+                                                         :.mvnw]
+                                                        {:upward true})
+                                           1))}]
+  (set vim.env.JAVA_OPTS (.. "-javaagent:" jars-dir :/lombok.jar))
+  (jdtls.start_or_attach config))
+
diff --git a/home/config/nvim/plugins/lsp.fnl b/home/config/nvim/plugins/lsp.fnl
index 285317f..ead7776 100644
--- a/home/config/nvim/plugins/lsp.fnl
+++ b/home/config/nvim/plugins/lsp.fnl
@@ -2,32 +2,31 @@
       cmp (require :cmp_nvim_lsp)
       navic (require :nvim-navic)
       diagnostic (require :nifoc.diagnostic)
-      formatting (require :nifoc.formatting)]
-  (fn custom-attach [client bufnr]
-    (when (client.supports_method :textDocument/documentSymbol)
-      (navic.attach client bufnr))
-    (diagnostic.maybe-enable-lsp client bufnr)
-    (formatting.maybe-enable-lsp client bufnr))
-
-  (fn custom-attach-no-format [client bufnr]
-    (set client.server_capabilities.documentFormattingProvider false)
-    (set client.server_capabilities.documentRangeFormattingProvider false)
-    (custom-attach client bufnr))
-
+      formatting (require :nifoc.formatting)
+      augroup (vim.api.nvim_create_augroup :NifocLsp {:clear true})
+      aucmd vim.api.nvim_create_autocmd]
+  ;; Attach
+  (aucmd :LspAttach {:callback (fn [args]
+                                 (let [client (vim.lsp.get_client_by_id args.data.client_id)
+                                       bufnr args.buf]
+                                   (when (client.supports_method :textDocument/documentSymbol)
+                                     (navic.attach client bufnr))
+                                   (diagnostic.maybe-enable-lsp client bufnr)
+                                   (formatting.maybe-enable-lsp client bufnr)))
+                     :group augroup
+                     :desc "Automatic LSP setup"})
   ;; Servers
   (let [capabilities (cmp.default_capabilities)
         flags {:allow_incremental_sync true :debounce_text_changes 700}
-        default-config {:on_attach custom-attach : capabilities : flags}
-        default-config-no-format {:on_attach custom-attach-no-format
-                                  : capabilities
-                                  : flags}
+        default-config {: capabilities : flags}
         default-servers [:bashls
                          :cssls
                          :dockerls
                          :erlangls
                          :eslint
+                         :fennel-ls
                          :html
-                         :jdtls
+                         :jsonls
                          :nil_ls
                          :rnix
                          :sqls
@@ -44,9 +43,7 @@
                                     :--stdio
                                     :--tsserver-path
                                     :tsserver]}
-                             (vim.tbl_extend :force default-config-no-format)))
-    (lsp.jsonls.setup (->> {:cmd [:vscode-json-language-server :--stdio]}
-                           (vim.tbl_extend :force default-config)))
+                             (vim.tbl_extend :force default-config)))
     (lsp.solargraph.setup (->> {:settings {:solargraph {:diagnostics true}}}
                                (vim.tbl_extend :force default-config)))
     (lsp.sumneko_lua.setup (->> {:cmd [:lua-language-server]
diff --git a/home/config/nvim/plugins/nvim-lint.fnl b/home/config/nvim/plugins/nvim-lint.fnl
index 505f184..45912e6 100644
--- a/home/config/nvim/plugins/nvim-lint.fnl
+++ b/home/config/nvim/plugins/nvim-lint.fnl
@@ -1,7 +1,8 @@
 (let [lint (require :lint)
       diagnostic (require :nifoc.diagnostic)
       augroup (vim.api.nvim_create_augroup :NifocLint {:clear true})
-      aucmd vim.api.nvim_create_autocmd]
+      aucmd vim.api.nvim_create_autocmd
+      project-root (vim.fs.dirname (. (vim.fs.find [:.git] {:upward true}) 1))]
   ;; Custom Linters
   (set lint.linters.deadnix
        {:cmd :deadnix
@@ -22,13 +23,18 @@
                                         :message result.message})
                                      findings.results))))})
   ;; Linter Options
-  (let [fennel (require :lint.linters.fennel)]
+  (let [checkstyle (require :lint.linters.checkstyle)
+        fennel (require :lint.linters.fennel)]
+    (when (not= project-root nil)
+      (set checkstyle.config_file
+           (.. project-root :/config/checkstyle/checkstyle.xml)))
     (set fennel.globals [:vim]))
   ;; Configure Linters per FT
   (set lint.linters_by_ft {:dockerfile [:hadolint]
                            :elixir [:credo]
                            ;:fennel [:fennel]
                            :fish [:fish]
+                           :java [:checkstyle]
                            :nix [:deadnix :nix :statix]
                            :sh [:shellcheck]
                            :yaml [:yamllint]})
diff --git a/home/programs/nvim/default.nix b/home/programs/nvim/default.nix
index df1460f..359f940 100644
--- a/home/programs/nvim/default.nix
+++ b/home/programs/nvim/default.nix
@@ -24,6 +24,7 @@ in
       ripgrep
 
       # LSP
+      fennel-ls
       nil
       nodePackages.bash-language-server
       nodePackages.dockerfile-language-server-nodejs
@@ -37,6 +38,7 @@ in
       taplo-lsp
 
       # Diagnostic Tools
+      checkstyle
       deadnix
       hadolint
       lua51Packages.fennel
@@ -176,6 +178,8 @@ in
         type = "fennel";
       }
 
+      nvim-jdtls
+
       {
         plugin = lsp_lines-nvim;
         config = ''
@@ -341,6 +345,7 @@ in
       } ''
       mkdir -p $out/lua/configuration
       mkdir -p $out/lua/nifoc/utils
+      mkdir -p $out/ftplugin
       mkdir -p $out/after/ftplugin
 
       config_store_path="${../../config/nvim}"
@@ -366,6 +371,17 @@ in
         $fennel "$fnlfile" > "$out/lua/nifoc/$file_out_path"
       done
 
+      # ftplugin
+      ftplugin_store_path="$config_store_path/ftplugin"
+      ftplugin_store_fnl="$(find "$ftplugin_store_path" -type f -name '*.fnl')"
+
+      for fnlfile in $ftplugin_store_fnl; do
+        file_out_path="$(echo "$fnlfile" | sed "s|$ftplugin_store_path/||" | sed "s/.fnl$/.lua/")"
+
+        echo "Compiling $fnlfile ..."
+        $fennel "$fnlfile" > "$out/ftplugin/$file_out_path"
+      done
+
       # After
       after_store_path="$config_store_path/after"
       after_store_fnl="$(find "$after_store_path" -type f -name '*.fnl')"
diff --git a/home/programs/nvim/plugins.nix b/home/programs/nvim/plugins.nix
index d376073..91c80df 100644
--- a/home/programs/nvim/plugins.nix
+++ b/home/programs/nvim/plugins.nix
@@ -36,23 +36,23 @@ rec {
   };
   nvim-web-devicons = pkgs.vimUtils.buildVimPluginFrom2Nix {
     pname = "nvim-web-devicons";
-    version = "2022-11-14";
+    version = "2022-11-26";
     src = pkgs.fetchFromGitHub {
       owner = "kyazdani42";
       repo = "nvim-web-devicons";
-      rev = "3b1b794bc17b7ac3df3ae471f1c18f18d1a0f958";
-      sha256 = "1yxrv5kc5prfllgfcj2h8c8b74rydwdc8hm2fwbk1d0d9jcs66w7";
+      rev = "189ad3790d57c548896a78522fd8b0d0fc11be31";
+      sha256 = "1k45pgz1jldkrczxyhhv6abj1klbkl07g2lxw7hhlsbyflg7h9sv";
       fetchSubmodules = false;
     };
   };
   nvim-osc52 = pkgs.vimUtils.buildVimPluginFrom2Nix {
     pname = "nvim-osc52";
-    version = "2022-11-10";
+    version = "2022-11-22";
     src = pkgs.fetchFromGitHub {
       owner = "ojroques";
       repo = "nvim-osc52";
-      rev = "27b922a88aba9b2533c4a0e0bc5bca65e3405739";
-      sha256 = "13xf92xjrh8kky1n474vwhg433ckz7czc80cnj7c45hq763s4ahi";
+      rev = "5e7efbc047be9eca1307899137a89cd2b6b8125a";
+      sha256 = "0ibyffddw3j4r04xx4qpvhynxa695wphfs4p4vfxjzspwxw0rgdn";
       fetchSubmodules = false;
     };
   };
@@ -80,23 +80,23 @@ rec {
   };
   substitute-nvim = pkgs.vimUtils.buildVimPluginFrom2Nix {
     pname = "substitute.nvim";
-    version = "2022-11-10";
+    version = "2022-11-21";
     src = pkgs.fetchFromGitHub {
       owner = "gbprod";
       repo = "substitute.nvim";
-      rev = "996d13312d080a01c2bff903d30f4c5db55b3941";
-      sha256 = "0j8vfaiklywkj5q9n2g4i5xxxr0r1nsjkr9z523xrcslsg7la672";
+      rev = "1491b84348de39a54865f321b66bd2c03700ef04";
+      sha256 = "1dv7bk3hzf4gs4ljbfflgy60q5lh2zvh120f9rmhsm4m0npj7z76";
       fetchSubmodules = false;
     };
   };
   leap-nvim = pkgs.vimUtils.buildVimPluginFrom2Nix {
     pname = "leap.nvim";
-    version = "2022-11-19";
+    version = "2022-11-22";
     src = pkgs.fetchFromGitHub {
       owner = "ggandor";
       repo = "leap.nvim";
-      rev = "cd90202232806ec2dab9c76c7287bd2190a17459";
-      sha256 = "0fk686d4hs7ld4a85gfhqmd4nk9f951bjjhkknbkkq0rijdrpysa";
+      rev = "c5ddd07ff5f436cd8b655154d2a8e8d4c2f29466";
+      sha256 = "1j72hsjsip1qa94zx8yx1jz62ikqa2dlqz27qv7mz6801ndh2sz0";
       fetchSubmodules = false;
     };
   };
@@ -111,28 +111,16 @@ rec {
       fetchSubmodules = false;
     };
   };
-  nvim-treesitter = pkgs.vimUtils.buildVimPluginFrom2Nix {
-    pname = "nvim-treesitter";
-    version = "2022-11-20";
+  nvim-treesitter = pkgs.vimPlugins.nvim-treesitter.overrideAttrs (_: {
+    version = "2022-11-26";
     src = pkgs.fetchFromGitHub {
       owner = "nvim-treesitter";
       repo = "nvim-treesitter";
-      rev = "b6e4f544860651b5ee4f2c43e909674c57355b52";
-      sha256 = "1qvkmv58f75c2zrlpywjbjki4w8m6k1jxmxmfdhzn04f9v7qmq0c";
+      rev = "5aacb06135a952190933f9bfff923957db8965db";
+      sha256 = "1vxjpzg96n15d35lc0wvid3mwy94a48vpjn06b1n8sra384xa338";
       fetchSubmodules = false;
     };
-    passthru.withPlugins =
-      grammarFn: nvim-treesitter.overrideAttrs (_: {
-        postPatch =
-          let
-            grammars = pkgs.tree-sitter.withPlugins grammarFn;
-          in
-          ''
-            rm -r parser
-            ln -s ${grammars} parser
-          '';
-      });
-  };
+  });
   nvim-ts-rainbow = pkgs.vimUtils.buildVimPluginFrom2Nix {
     pname = "nvim-ts-rainbow";
     version = "2022-11-04";
@@ -157,12 +145,12 @@ rec {
   };
   telescope-nvim = pkgs.vimUtils.buildVimPluginFrom2Nix {
     pname = "telescope.nvim";
-    version = "2022-11-11";
+    version = "2022-11-23";
     src = pkgs.fetchFromGitHub {
       owner = "nvim-telescope";
       repo = "telescope.nvim";
-      rev = "7a4ffef931769c3fe7544214ed7ffde5852653f6";
-      sha256 = "0n2cz7pgnn5wbklw0wax0k0gvhbf5gc1rs7i9d1bmwrljipgi4ak";
+      rev = "cea9c75c19d172d2c6f089f21656019734a615cf";
+      sha256 = "18ivpbfnxx5hilapcb7n1qq0a5am5sq6zixhb3slsfqqg0a2v8rn";
       fetchSubmodules = false;
     };
   };
@@ -226,12 +214,23 @@ rec {
   };
   nvim-lspconfig = pkgs.vimUtils.buildVimPluginFrom2Nix {
     pname = "nvim-lspconfig";
-    version = "2022-11-20";
+    version = "2022-11-26";
     src = pkgs.fetchFromGitHub {
       owner = "neovim";
       repo = "nvim-lspconfig";
-      rev = "04b672b68d80fd81d41079de101d2be31f761e15";
-      sha256 = "1i3xzgb1468bmgnq9lab4v92zafd27z5qhvkxa0yda2q0g9gh60v";
+      rev = "abe6c99c7489de2c317869cf5dea57a9595a0cca";
+      sha256 = "18b2vi0gl48257rwdnaq2xcrhhfmpahmjzcpm3c8k7z43igf8jla";
+      fetchSubmodules = false;
+    };
+  };
+  nvim-jdtls = pkgs.vimUtils.buildVimPluginFrom2Nix {
+    pname = "nvim-jdtls";
+    version = "2022-11-01";
+    src = pkgs.fetchFromGitHub {
+      owner = "mfussenegger";
+      repo = "nvim-jdtls";
+      rev = "7bc572fc357d7dec8d3ca620b53e763776472582";
+      sha256 = "10rm01cxc1xnw7m886ssnmb5ihlsfjhp6sqm9dhmrkg4ywkbhj9m";
       fetchSubmodules = false;
     };
   };
@@ -281,12 +280,12 @@ rec {
   };
   nvim-lint = pkgs.vimUtils.buildVimPluginFrom2Nix {
     pname = "nvim-lint";
-    version = "2022-11-19";
+    version = "2022-11-22";
     src = pkgs.fetchFromGitHub {
       owner = "mfussenegger";
       repo = "nvim-lint";
-      rev = "666ed80fcb78cf6355f3d5b7ebdbacef6465578c";
-      sha256 = "1zncna7k5k3ifr24wfjzbsby1g79cyr718lkq1vfyz798f9pkk03";
+      rev = "ea8cae4a97b2127702d4b891c40c48d8230670e5";
+      sha256 = "05qm8zgmh5q98hwmp0zc27wwmxnyady6v04kqd4b72cx00xnx0dw";
       fetchSubmodules = false;
     };
   };
@@ -303,12 +302,12 @@ rec {
   };
   LuaSnip = pkgs.vimUtils.buildVimPluginFrom2Nix {
     pname = "LuaSnip";
-    version = "2022-11-20";
+    version = "2022-11-22";
     src = pkgs.fetchFromGitHub {
       owner = "L3MON4D3";
       repo = "LuaSnip";
-      rev = "2373292156322c17b91b9454c6c183a5ef233fd1";
-      sha256 = "0yljys32y0wq25747n4rzasi7fyxwqqqb6bp071jkzwrdrh6wais";
+      rev = "79f647218847b1cd204fede7dd89025e43fd00c3";
+      sha256 = "1n99rq71fgasagglzq0sxlvxnprmbqi3jd47q5n59zs0h1q63hyk";
       fetchSubmodules = false;
     };
   };
@@ -325,12 +324,12 @@ rec {
   };
   nvim-cmp = pkgs.vimUtils.buildVimPluginFrom2Nix {
     pname = "nvim-cmp";
-    version = "2022-11-18";
+    version = "2022-11-24";
     src = pkgs.fetchFromGitHub {
       owner = "hrsh7th";
       repo = "nvim-cmp";
-      rev = "8a9e8a89eec87f86b6245d77f313a040a94081c1";
-      sha256 = "1gkm3pl06xvzxl5phk2g2hg8zqdpznn3jd5hjjspjfycgwscxbsx";
+      rev = "4c05626ccd70b1cab777c507b34f36ef27d41cbf";
+      sha256 = "185mxjj3r9jhgylr3ai08i5br6xh7jifyqyxgsw9a0plq8qywcvl";
       fetchSubmodules = false;
     };
   };
@@ -435,23 +434,23 @@ rec {
   };
   neoformat = pkgs.vimUtils.buildVimPluginFrom2Nix {
     pname = "neoformat";
-    version = "2022-11-12";
+    version = "2022-11-24";
     src = pkgs.fetchFromGitHub {
       owner = "sbdchd";
       repo = "neoformat";
-      rev = "1f79f6e6b2a1e2b3ace87d4760769feb4146ff35";
-      sha256 = "02vik8gfqncxjhr065sr9bw7fd9lhbwkjjkzn2j9p7y2gw0yjcis";
+      rev = "a09d6ed9eacd0b81c0f8641757e60f7bb0e27f6e";
+      sha256 = "1pqz1bz5nwdrm4x0p38xhabyb089spvp5khhl154k5mi6fsws219";
       fetchSubmodules = false;
     };
   };
   nvim-autopairs = pkgs.vimUtils.buildVimPluginFrom2Nix {
     pname = "nvim-autopairs";
-    version = "2022-10-27";
+    version = "2022-11-24";
     src = pkgs.fetchFromGitHub {
       owner = "windwp";
       repo = "nvim-autopairs";
-      rev = "6b6e35fc9aca1030a74cc022220bc22ea6c5daf4";
-      sha256 = "1laskay0f6rf9283cgiv1db3ph4imzyfk10j0wn6f8zsm8n13m1v";
+      rev = "5d75276fce887c0cf433bb1b9867717907211063";
+      sha256 = "11ivy3iaw672yfgbq92q0xd9s6qijs5rd5464fgdwimqrsac0300";
       fetchSubmodules = false;
     };
   };
@@ -479,23 +478,23 @@ rec {
   };
   nvim-treesitter-textobjects = pkgs.vimUtils.buildVimPluginFrom2Nix {
     pname = "nvim-treesitter-textobjects";
-    version = "2022-11-19";
+    version = "2022-11-26";
     src = pkgs.fetchFromGitHub {
       owner = "nvim-treesitter";
       repo = "nvim-treesitter-textobjects";
-      rev = "1435ea532a3c9e6ea48ed3438fdf48bb37277578";
-      sha256 = "1m3hfidjim2cy4x3np4rqcg67cq1kqz64yaqkcj7qlwlxd29gi6p";
+      rev = "04c61332a3cb78e56f7455d17d7878b0b7e66270";
+      sha256 = "0db6s53540f1z11ffnmbfqbx504qpwzsrs8xxp9b61pgy66lsf3l";
       fetchSubmodules = false;
     };
   };
   nvim-surround = pkgs.vimUtils.buildVimPluginFrom2Nix {
     pname = "nvim-surround";
-    version = "2022-11-19";
+    version = "2022-11-24";
     src = pkgs.fetchFromGitHub {
       owner = "kylechui";
       repo = "nvim-surround";
-      rev = "93380716d94e451c340e653ce09d73e9cabe54c6";
-      sha256 = "0xzx9iwdyz95l9bxsbb74bc35bvp5va5855c56qvimc4bcflgp5a";
+      rev = "6b45fbffdabb2d8cd80d310006c92e59cec8fd74";
+      sha256 = "1qdhyclzsw1inwwzw3kr1jxq3cz0qr358whj93y16x7id3ylsx52";
       fetchSubmodules = false;
     };
   };
@@ -578,23 +577,23 @@ rec {
   };
   nvim-notify = pkgs.vimUtils.buildVimPluginFrom2Nix {
     pname = "nvim-notify";
-    version = "2022-11-10";
+    version = "2022-11-24";
     src = pkgs.fetchFromGitHub {
       owner = "rcarriga";
       repo = "nvim-notify";
-      rev = "43c54aec682854b39a7e0e89b4c3ba00426d74a8";
-      sha256 = "0ga67fj7wf54mvrbsq423ccw3rvsgrd66dg0pq7cz7x9i7v5dz4d";
+      rev = "e7cffd0e8c3beaa0df7d06567620afa964bc2963";
+      sha256 = "0j2q6wd5izv6y5cj50xildd117zx8ncd93074fp97gdyb2xmp45g";
       fetchSubmodules = false;
     };
   };
   noice-nvim = pkgs.vimUtils.buildVimPluginFrom2Nix {
     pname = "noice.nvim";
-    version = "2022-11-20";
+    version = "2022-11-24";
     src = pkgs.fetchFromGitHub {
       owner = "folke";
       repo = "noice.nvim";
-      rev = "c0d4e174e407bd6824bf14c8ea3d2e24439defbf";
-      sha256 = "0z8ja7b43sic4pkhcrn70yb9lcg4r3jwsj557p197s6ixnm16lcq";
+      rev = "fa21685e23cbb72bb573eecf48dd3644bc1513ba";
+      sha256 = "1vbm54fykn6xzndrrrb1bcymbwbmanifnsr693v5647k5hmsjc64";
       fetchSubmodules = false;
     };
   };
diff --git a/home/programs/nvim/plugins.yaml b/home/programs/nvim/plugins.yaml
index e107f95..3a26117 100644
--- a/home/programs/nvim/plugins.yaml
+++ b/home/programs/nvim/plugins.yaml
@@ -33,6 +33,7 @@
 
 # LSP
 - src: neovim/nvim-lspconfig
+- src: mfussenegger/nvim-jdtls
 - src: "https://git.sr.ht/~whynothugo/lsp_lines.nvim"
 - src: onsails/lspkind.nvim
 - src: SmiteshP/nvim-navic
diff --git a/home/programs/nvim/update-plugins.sh b/home/programs/nvim/update-plugins.sh
index 57dea93..4c50db9 100755
--- a/home/programs/nvim/update-plugins.sh
+++ b/home/programs/nvim/update-plugins.sh
@@ -76,9 +76,21 @@ for plugin in "${plugin_array[@]}"; do
     ;;
   esac
 
+  case "$name" in
+  nvim-treesitter)
+    echo "${name} = pkgs.vimPlugins.nvim-treesitter.overrideAttrs (_: {" >>"$nix_new_file"
+    close_block="});"
+    ;;
+  *)
+    {
+      echo "${name} = pkgs.vimUtils.buildVimPluginFrom2Nix {"
+      echo "pname = \"${repo}\";"
+    } >>"$nix_new_file"
+    close_block="};"
+    ;;
+  esac
+
   {
-    echo "${name} = pkgs.vimUtils.buildVimPluginFrom2Nix {"
-    echo "pname = \"${repo}\";"
     echo "version = \"${version}\";"
     echo "src = ${fetcher} ${src};"
   } >>"$nix_new_file"
@@ -97,28 +109,7 @@ for plugin in "${plugin_array[@]}"; do
     printf "buildPhase = ''\n%s\n'';\n" "$build_phase" >>"$nix_new_file"
   fi
 
-  case "$name" in
-  nvim-treesitter)
-    passthru="passthru.withPlugins =
-      grammarFn: nvim-treesitter.overrideAttrs (_: {
-        postPatch =
-          let
-            grammars = pkgs.tree-sitter.withPlugins grammarFn;
-          in
-          ''
-            rm -r parser
-            ln -s \${grammars} parser
-          '';
-      });"
-    ;;
-  *)
-    passthru=""
-    ;;
-  esac
-
-  echo -n "$passthru" >>"$nix_new_file"
-
-  echo '};' >>"$nix_new_file"
+  echo "$close_block" >>"$nix_new_file"
 done
 echo "}" >>"$nix_new_file"
 
diff --git a/secret/hosts/sail.nix b/secret/hosts/sail.nix
index a8e19b3..d7b1d3e 100644
Binary files a/secret/hosts/sail.nix and b/secret/hosts/sail.nix differ
diff --git a/system/hosts/sail.nix b/system/hosts/sail.nix
index aa8c6bd..70cef51 100644
--- a/system/hosts/sail.nix
+++ b/system/hosts/sail.nix
@@ -11,6 +11,7 @@ in
     ../../hardware/hosts/sail.nix
     ../nixos/ssh.nix
 
+    (import ../nixos/dendrite.nix (args // { inherit secret; }))
     ../nixos/git.nix
     (import ../nixos/tailscale.nix (args // { inherit secret; }))
 
diff --git a/system/nixos/dendrite.nix b/system/nixos/dendrite.nix
new file mode 100644
index 0000000..97e6950
--- /dev/null
+++ b/system/nixos/dendrite.nix
@@ -0,0 +1,47 @@
+{ secret, ... }:
+
+let
+  connectionString = "postgres://${secret.dendrite.database.user}:${secret.dendrite.database.password}@10.99.99.3/dendrite?sslmode=disable";
+in
+{
+  services.dendrite = {
+    enable = true;
+
+    environmentFile = "/var/lib/dendrite/secrets/environment";
+
+    loadCredential = [
+      "private_key:/var/lib/dendrite/secrets/matrix_key.pem"
+    ];
+
+    settings = {
+      global = {
+        server_name = "kempkens.io";
+        private_key = "$CREDENTIALS_DIRECTORY/private_key";
+        metrics.enabled = false;
+        report_stats.enabled = false;
+      };
+
+      app_service_api.database.connection_string = connectionString;
+      federation_api.database.connection_string = connectionString;
+      key_server.database.connection_string = connectionString;
+      media_api.database.connection_string = connectionString;
+      mscs.database.connection_string = connectionString;
+      room_server.database.connection_string = connectionString;
+      sync_api.database.connection_string = connectionString;
+      user_api.account_database.connection_string = connectionString;
+      user_api.device_database.connection_string = connectionString;
+
+      client_api = {
+        registration_shared_secret = "$REGISTRATION_SHARED_SECRET";
+        registration_disabled = true;
+      };
+
+      mscs.mscs = [
+        # threading
+        "msc2946"
+        # spaces
+        "msc2836"
+      ];
+    };
+  };
+}