nixify the manual

flake.lock

@@ -22,6 +22,26 @@
         "type": "github"
       }
     },
+    "ese-manual": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1698049587,
+        "narHash": "sha256-gNxpJdxSrpWMTBSGFO4HfXgr+FiAGtwEXCvxd6W8IUQ=",
+        "ref": "refs/heads/main",
+        "rev": "2d05abcd2b4e59db421c86fa9adaffa3dccb1086",
+        "revCount": 7,
+        "type": "git",
+        "url": "https://git.ifsr.de/ese/manual-website"
+      },
+      "original": {
+        "type": "git",
+        "url": "https://git.ifsr.de/ese/manual-website"
+      }
+    },
     "flake-utils": {
       "inputs": {
         "systems": "systems"
@@ -85,11 +105,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1697340827,
-        "narHash": "sha256-XlrR68N7jyaZ0bs8TPrhqcWG0IPG3pbjrKzJMpYOsos=",
+        "lastModified": 1697946153,
+        "narHash": "sha256-7k7qIwWLaYPgQ4fxmEdew3yCffhK6rM4I4Jo3X/79DA=",
         "owner": "nix-community",
         "repo": "nix-index-database",
-        "rev": "29977d0796c058bbcfb2df5b18eb5badf1711007",
+        "rev": "5a2006282caaf32663cdcd582c5b18809c7d7d8d",
         "type": "github"
       },
       "original": {
@@ -100,11 +120,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1697655685,
-        "narHash": "sha256-79Kuv+QdgsVc+rkibuAgWHnh8IXrLBTOKg5nM0Qvux0=",
+        "lastModified": 1697851979,
+        "narHash": "sha256-lJ8k4qkkwdvi+t/Xc6Fn74kUuobpu9ynPGxNZR6OwoA=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "80c1aab725151632ddc2a20caeb914e76dd0673c",
+        "rev": "5550a85a087c04ddcace7f892b0bdc9d8bb080c8",
         "type": "github"
       },
       "original": {
@@ -116,11 +136,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1697332183,
-        "narHash": "sha256-ACYvYsgLETfEI2xM1jjp8ZLVNGGC0onoCGe+69VJGGE=",
+        "lastModified": 1697929210,
+        "narHash": "sha256-RkQZif6QhswEwv7484mrKfIU8XmIWm+ED6llbr4IyxM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "0e1cff585c1a85aeab059d3109f66134a8f76935",
+        "rev": "fb000224952bf7749a9e8b3779104ef7ea4465c8",
         "type": "github"
       },
       "original": {
@@ -155,6 +175,7 @@
     "root": {
       "inputs": {
         "course-management": "course-management",
+        "ese-manual": "ese-manual",
         "kpp": "kpp",
         "nix-index-database": "nix-index-database",
         "nixpkgs": "nixpkgs",
@@ -169,11 +190,11 @@
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1697339241,
-        "narHash": "sha256-ITsFtEtRbCBeEH9XrES1dxZBkE1fyNNUfIyQjQ2AYQs=",
+        "lastModified": 1697943852,
+        "narHash": "sha256-DaBxUPaZhQ3yLCmAATshYB7qo7NwcMvSFWz9T3bjYYY=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "51186b8012068c417dac7c31fb12861726577898",
+        "rev": "30a0ba4a20703b4bfe047fe5def1fc24978e322c",
         "type": "github"
       },
       "original": {