diff --git a/.envrc b/.envrc
index 3550a30..cafb6e3 100644
--- a/.envrc
+++ b/.envrc
@@ -1 +1,3 @@
-use flake
+nix_direnv_watch_file flake.nix
+use flake --impure
+dotenv .env
diff --git a/.gitignore b/.gitignore
index 8be3b9b..07c1488 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,6 +15,7 @@
 ClicksMigratingProblems/oldData copy/
 
 .direnv/
+.devenv/
 
 # Logs
 logs
diff --git a/flake.lock b/flake.lock
index 93f2395..136c082 100644
--- a/flake.lock
+++ b/flake.lock
@@ -43,6 +43,27 @@
         "type": "github"
       }
     },
+    "devenv": {
+      "inputs": {
+        "flake-compat": "flake-compat_2",
+        "nix": "nix",
+        "nixpkgs": "nixpkgs_3",
+        "pre-commit-hooks": "pre-commit-hooks"
+      },
+      "locked": {
+        "lastModified": 1686642933,
+        "narHash": "sha256-5Z4uitx27QtZIrG9sOSJlZRNcVQn/TI36nj7o70n5Dw=",
+        "owner": "cachix",
+        "repo": "devenv",
+        "rev": "f5278b5d56e39f86a299a2e1889906933a26f762",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "devenv",
+        "type": "github"
+      }
+    },
     "flake-compat": {
       "flake": false,
       "locked": {
@@ -59,6 +80,22 @@
         "type": "github"
       }
     },
+    "flake-compat_2": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1673956053,
+        "narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
     "flake-utils": {
       "inputs": {
         "systems": "systems"
@@ -78,6 +115,21 @@
       }
     },
     "flake-utils_2": {
+      "locked": {
+        "lastModified": 1667395993,
+        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "flake-utils_3": {
       "inputs": {
         "systems": "systems_2"
       },
@@ -95,7 +147,7 @@
         "type": "github"
       }
     },
-    "flake-utils_3": {
+    "flake-utils_4": {
       "inputs": {
         "systems": "systems_3"
       },
@@ -113,6 +165,28 @@
         "type": "github"
       }
     },
+    "gitignore": {
+      "inputs": {
+        "nixpkgs": [
+          "devenv",
+          "pre-commit-hooks",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1660459072,
+        "narHash": "sha256-8DFJjXG8zqoONA1vXtgeKXy68KdJL5UaXR8NtVMUbx8=",
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "rev": "a20de23b925fd8264fd7fad6454652e142fd7f73",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "type": "github"
+      }
+    },
     "home-manager": {
       "inputs": {
         "nixpkgs": [
@@ -135,6 +209,46 @@
         "type": "github"
       }
     },
+    "lowdown-src": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1633514407,
+        "narHash": "sha256-Dw32tiMjdK9t3ETl5fzGrutQTzh2rufgZV4A/BbxuD4=",
+        "owner": "kristapsdz",
+        "repo": "lowdown",
+        "rev": "d2c2b44ff6c27b936ec27358a2653caaef8f73b8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "kristapsdz",
+        "repo": "lowdown",
+        "type": "github"
+      }
+    },
+    "nix": {
+      "inputs": {
+        "lowdown-src": "lowdown-src",
+        "nixpkgs": [
+          "devenv",
+          "nixpkgs"
+        ],
+        "nixpkgs-regression": "nixpkgs-regression"
+      },
+      "locked": {
+        "lastModified": 1676545802,
+        "narHash": "sha256-EK4rZ+Hd5hsvXnzSzk2ikhStJnD63odF7SzsQ8CuSPU=",
+        "owner": "domenkozar",
+        "repo": "nix",
+        "rev": "7c91803598ffbcfe4a55c44ac6d49b2cf07a527f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "domenkozar",
+        "ref": "relaxed-flakes",
+        "repo": "nix",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1671417167,
@@ -151,6 +265,22 @@
         "type": "github"
       }
     },
+    "nixpkgs-regression": {
+      "locked": {
+        "lastModified": 1643052045,
+        "narHash": "sha256-uGJ0VXIhWKGXxkeNnq4TvV3CIOkUJ3PAoLZ3HMzNVMw=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
+        "type": "github"
+      }
+    },
     "nixpkgs-stable": {
       "locked": {
         "lastModified": 1685758009,
@@ -167,6 +297,22 @@
         "type": "github"
       }
     },
+    "nixpkgs-stable_2": {
+      "locked": {
+        "lastModified": 1678872516,
+        "narHash": "sha256-/E1YwtMtFAu2KUQKV/1+KFuReYPANM2Rzehk84VxVoc=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "9b8e5abb18324c7fe9f07cb100c3cd4a29cda8b8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-22.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "nixpkgs_2": {
       "locked": {
         "lastModified": 1686059680,
@@ -183,9 +329,25 @@
         "type": "github"
       }
     },
+    "nixpkgs_3": {
+      "locked": {
+        "lastModified": 1678875422,
+        "narHash": "sha256-T3o6NcQPwXjxJMn2shz86Chch4ljXgZn746c2caGxd8=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "126f49a01de5b7e35a43fd43f891ecf6d3a51459",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "pnpm2nix": {
       "inputs": {
-        "flake-utils": "flake-utils_3",
+        "flake-utils": "flake-utils_4",
         "nixpkgs": [
           "nixpkgs"
         ]
@@ -204,10 +366,39 @@
         "url": "ssh://git@github.com/clicksminuteper/pnpm2nix"
       }
     },
+    "pre-commit-hooks": {
+      "inputs": {
+        "flake-compat": [
+          "devenv",
+          "flake-compat"
+        ],
+        "flake-utils": "flake-utils_2",
+        "gitignore": "gitignore",
+        "nixpkgs": [
+          "devenv",
+          "nixpkgs"
+        ],
+        "nixpkgs-stable": "nixpkgs-stable_2"
+      },
+      "locked": {
+        "lastModified": 1686050334,
+        "narHash": "sha256-R0mczWjDzBpIvM3XXhO908X5e2CQqjyh/gFbwZk/7/Q=",
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "rev": "6881eb2ae5d8a3516e34714e7a90d9d95914c4dc",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "clicks-server": "clicks-server",
-        "flake-utils": "flake-utils_2",
+        "devenv": "devenv",
+        "flake-utils": "flake-utils_3",
         "nixpkgs": [
           "clicks-server",
           "nixpkgs"
diff --git a/flake.nix b/flake.nix
index 33d0698..b24354d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -4,10 +4,11 @@
   inputs.flake-utils.url = "github:numtide/flake-utils";
   inputs.clicks-server.url = "git+ssh://git@github.com/clicksminuteper/nixfiles";
   inputs.pnpm2nix.url = "git+ssh://git@github.com/clicksminuteper/pnpm2nix";
+  inputs.devenv.url = "github:cachix/devenv";
 
   inputs.pnpm2nix.inputs.nixpkgs.follows = "nixpkgs";
 
-  outputs = { self, nixpkgs, flake-utils, clicks-server, pnpm2nix }:
+  outputs = { self, devenv, nixpkgs, flake-utils, clicks-server, pnpm2nix, ... }@inputs:
     flake-utils.lib.eachDefaultSystem
       (system:
         let
@@ -17,20 +18,51 @@
           lib = pkgs.lib;
         in
         rec {
-          devShells.default = pkgs.mkShell {
-            packages = [ nodejs nodePackages.pnpm pkgs.pkg-config pkgs.fontconfig.dev ];
-            shellHook = ''
-              unset name
-              export PKG_CONFIG_PATH=$PKG_CONFIG_PATH:${lib.makeSearchPath "/lib/pkgconfig" [
-                pkgs.pixman
-                pkgs.cairo.dev
-                pkgs.libpng.dev
-                pkgs.gnome2.pango.dev
-                pkgs.glib.dev
-                pkgs.harfbuzz.dev
-                pkgs.freetype.dev
-              ]}
-            '';
+          devShells.default = devenv.lib.mkShell {
+            inherit inputs pkgs;
+            modules = [
+              ({ pkgs, config, ... }: {
+                # This is your devenv configuration
+                packages = [ nodejs nodePackages.pnpm pkgs.pkg-config pkgs.fontconfig.dev pkgs.clamav ];
+
+                enterShell = ''
+                  unset name
+                  export PKG_CONFIG_PATH=$PKG_CONFIG_PATH:${lib.makeSearchPath "/lib/pkgconfig" [
+                    pkgs.pixman
+                    pkgs.cairo.dev
+                    pkgs.libpng.dev
+                    pkgs.gnome2.pango.dev
+                    pkgs.glib.dev
+                    pkgs.harfbuzz.dev
+                    pkgs.freetype.dev
+                  ]}
+                '';
+
+                services.mongodb = {
+                  enable = true;
+                  package = pkgs.mongodb-6_0;
+                  additionalArgs = [
+                    "--port"
+                    "27017"
+                    "--noauth"
+                  ];
+                };
+
+                processes.clamav.exec = let
+                    clamd_config = pkgs.writeText "clamd.conf" ''
+                        TCPSocket 3310
+                        PidFile /tmp/clamav-nucleus.pid
+                        DatabaseDirectory ${config.env.DEVENV_STATE}/clamav/db
+                        TemporaryDirectory /tmp
+                        Foreground true
+                    '';
+                    freshclam_config = pkgs.writeText "freshclam.conf" ''
+                        DatabaseDirectory ${config.env.DEVENV_STATE}/clamav/db
+                        DatabaseMirror database.clamav.net
+                    '';
+                in "mkdir -p $DEVENV_STATE/clamav/db && ${pkgs.clamav}/bin/freshclam --config ${freshclam_config} || true; ${pkgs.clamav}/bin/clamd -c ${clamd_config}";
+              })
+            ];
           };
         }) // {
       packages.x86_64-linux =