diff --git a/.gitignore b/.gitignore
index 2b271a2..8e0ed5c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,7 @@
 
 .envrc
 .direnv
+.devenv
 
 # Server
 /app/server/bin/
diff --git a/flake.lock b/flake.lock
index 80583e1..8920127 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,37 +1,314 @@
 {
   "nodes": {
-    "devshell": {
+    "cachix": {
       "inputs": {
+        "devenv": "devenv_2",
+        "flake-compat": [
+          "nix",
+          "devenv",
+          "flake-compat"
+        ],
+        "git-hooks": [
+          "nix",
+          "devenv",
+          "pre-commit-hooks"
+        ],
         "nixpkgs": [
+          "nix",
+          "devenv",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1726520618,
+        "narHash": "sha256-jOsaBmJ/EtX5t/vbylCdS7pWYcKGmWOKg4QKUzKr6dA=",
+        "owner": "cachix",
+        "repo": "cachix",
+        "rev": "695525f9086542dfb09fde0871dbf4174abbf634",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "cachix",
+        "type": "github"
+      }
+    },
+    "cachix_2": {
+      "inputs": {
+        "devenv": "devenv_3",
+        "flake-compat": [
+          "nix",
+          "devenv",
+          "cachix",
+          "devenv",
+          "flake-compat"
+        ],
+        "nixpkgs": [
+          "nix",
+          "devenv",
+          "cachix",
+          "devenv",
+          "nixpkgs"
+        ],
+        "pre-commit-hooks": [
+          "nix",
+          "devenv",
+          "cachix",
+          "devenv",
+          "pre-commit-hooks"
+        ]
+      },
+      "locked": {
+        "lastModified": 1712055811,
+        "narHash": "sha256-7FcfMm5A/f02yyzuavJe06zLa9hcMHsagE28ADcmQvk=",
+        "owner": "cachix",
+        "repo": "cachix",
+        "rev": "02e38da89851ec7fec3356a5c04bc8349cae0e30",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "cachix",
+        "type": "github"
+      }
+    },
+    "devenv": {
+      "inputs": {
+        "cachix": "cachix",
+        "flake-compat": "flake-compat_2",
+        "nix": "nix_4",
+        "nixpkgs": [
+          "nix",
+          "nixpkgs"
+        ],
+        "pre-commit-hooks": "pre-commit-hooks_2"
+      },
+      "locked": {
+        "lastModified": 1729857292,
+        "narHash": "sha256-+uYhri8aC9Jdu6fSfjkFOmBIYVWYQnF6mdFj+ophud0=",
+        "owner": "cachix",
+        "repo": "devenv",
+        "rev": "d9156ba99fed6f4bc4d84b8ff1b442f04a98210a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "devenv",
+        "type": "github"
+      }
+    },
+    "devenv_2": {
+      "inputs": {
+        "cachix": "cachix_2",
+        "flake-compat": [
+          "nix",
+          "devenv",
+          "cachix",
+          "flake-compat"
+        ],
+        "nix": "nix_3",
+        "nixpkgs": [
+          "nix",
+          "devenv",
+          "cachix",
+          "nixpkgs"
+        ],
+        "pre-commit-hooks": [
+          "nix",
+          "devenv",
+          "cachix",
+          "git-hooks"
+        ]
+      },
+      "locked": {
+        "lastModified": 1723156315,
+        "narHash": "sha256-0JrfahRMJ37Rf1i0iOOn+8Z4CLvbcGNwa2ChOAVrp/8=",
+        "owner": "cachix",
+        "repo": "devenv",
+        "rev": "ff5eb4f2accbcda963af67f1a1159e3f6c7f5f91",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "devenv",
+        "type": "github"
+      }
+    },
+    "devenv_3": {
+      "inputs": {
+        "flake-compat": [
+          "nix",
+          "devenv",
+          "cachix",
+          "devenv",
+          "cachix",
+          "flake-compat"
+        ],
+        "nix": "nix_2",
+        "nixpkgs": "nixpkgs",
+        "poetry2nix": "poetry2nix",
+        "pre-commit-hooks": [
+          "nix",
+          "devenv",
+          "cachix",
+          "devenv",
+          "cachix",
+          "pre-commit-hooks"
+        ]
+      },
+      "locked": {
+        "lastModified": 1708704632,
+        "narHash": "sha256-w+dOIW60FKMaHI1q5714CSibk99JfYxm0CzTinYWr+Q=",
+        "owner": "cachix",
+        "repo": "devenv",
+        "rev": "2ee4450b0f4b95a1b90f2eb5ffea98b90e48c196",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "ref": "python-rewrite",
+        "repo": "devenv",
+        "type": "github"
+      }
+    },
+    "flake-compat": {
+      "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-compat_2": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1696426674,
+        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": [
+          "nix",
+          "devenv",
           "nix",
           "nixpkgs"
         ]
       },
       "locked": {
-        "lastModified": 1728330715,
-        "narHash": "sha256-xRJ2nPOXb//u1jaBnDP56M7v5ldavjbtR6lfGqSvcKg=",
+        "lastModified": 1712014858,
+        "narHash": "sha256-sB4SWl2lX95bExY2gMFG5HIzvva5AVMJd4Igm+GpZNw=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "9126214d0a59633752a136528f5f3b9aa8565b7d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1689068808,
+        "narHash": "sha256-6ixXo3wt24N/melDWjq70UuHQLxGV8jZvooRanIHXw0=",
         "owner": "numtide",
-        "repo": "devshell",
-        "rev": "dd6b80932022cea34a019e2bb32f6fa9e494dfef",
+        "repo": "flake-utils",
+        "rev": "919d646de7be200f3bf08cb76ae1f09402b6f9b4",
         "type": "github"
       },
       "original": {
         "owner": "numtide",
-        "repo": "devshell",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "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"
+      }
+    },
+    "gitignore": {
+      "inputs": {
+        "nixpkgs": [
+          "nix",
+          "devenv",
+          "pre-commit-hooks",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1709087332,
+        "narHash": "sha256-HG2cCnktfHsKV0s4XW83gU3F57gaTljL9KNSuG6bnQs=",
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "type": "github"
+      }
+    },
+    "libgit2": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1697646580,
+        "narHash": "sha256-oX4Z3S9WtJlwvj0uH9HlYcWv+x1hqp8mhXl7HsLu2f0=",
+        "owner": "libgit2",
+        "repo": "libgit2",
+        "rev": "45fd9ed7ae1a9b74b957ef4f337bc3c8b3df01b5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "libgit2",
+        "repo": "libgit2",
         "type": "github"
       }
     },
     "nix": {
       "inputs": {
-        "devshell": "devshell",
-        "nixpkgs": "nixpkgs"
+        "devenv": "devenv",
+        "nixpkgs": "nixpkgs_3"
       },
       "locked": {
-        "lastModified": 1729027123,
-        "narHash": "sha256-LjD40ya8efdhxQ26Zy/LkLDOriZIHJZqutAorvPIka8=",
+        "lastModified": 1729891574,
+        "narHash": "sha256-OOAwctBTUwKc9yTvvK1+sbcGcYqHSYvI060DlczMUbI=",
         "ref": "refs/heads/main",
-        "rev": "d3596fc7e933c171a284771f7f72342d33ad6508",
-        "revCount": 5,
+        "rev": "986890b04467a51533b03a5d5c4cf4ea5ebc4cbb",
+        "revCount": 7,
         "type": "git",
         "url": "ssh://git@git.c3c.cz/C3C/nix"
       },
@@ -40,7 +317,237 @@
         "url": "ssh://git@git.c3c.cz/C3C/nix"
       }
     },
+    "nix-github-actions": {
+      "inputs": {
+        "nixpkgs": [
+          "nix",
+          "devenv",
+          "cachix",
+          "devenv",
+          "cachix",
+          "devenv",
+          "poetry2nix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1688870561,
+        "narHash": "sha256-4UYkifnPEw1nAzqqPOTL2MvWtm3sNGw1UTYTalkTcGY=",
+        "owner": "nix-community",
+        "repo": "nix-github-actions",
+        "rev": "165b1650b753316aa7f1787f3005a8d2da0f5301",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nix-github-actions",
+        "type": "github"
+      }
+    },
+    "nix_2": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "nixpkgs": [
+          "nix",
+          "devenv",
+          "cachix",
+          "devenv",
+          "cachix",
+          "devenv",
+          "nixpkgs"
+        ],
+        "nixpkgs-regression": "nixpkgs-regression"
+      },
+      "locked": {
+        "lastModified": 1712911606,
+        "narHash": "sha256-BGvBhepCufsjcUkXnEEXhEVjwdJAwPglCC2+bInc794=",
+        "owner": "domenkozar",
+        "repo": "nix",
+        "rev": "b24a9318ea3f3600c1e24b4a00691ee912d4de12",
+        "type": "github"
+      },
+      "original": {
+        "owner": "domenkozar",
+        "ref": "devenv-2.21",
+        "repo": "nix",
+        "type": "github"
+      }
+    },
+    "nix_3": {
+      "inputs": {
+        "flake-compat": [
+          "nix",
+          "devenv",
+          "cachix",
+          "devenv",
+          "flake-compat"
+        ],
+        "nixpkgs": [
+          "nix",
+          "devenv",
+          "cachix",
+          "devenv",
+          "nixpkgs"
+        ],
+        "nixpkgs-regression": "nixpkgs-regression_2"
+      },
+      "locked": {
+        "lastModified": 1712911606,
+        "narHash": "sha256-BGvBhepCufsjcUkXnEEXhEVjwdJAwPglCC2+bInc794=",
+        "owner": "domenkozar",
+        "repo": "nix",
+        "rev": "b24a9318ea3f3600c1e24b4a00691ee912d4de12",
+        "type": "github"
+      },
+      "original": {
+        "owner": "domenkozar",
+        "ref": "devenv-2.21",
+        "repo": "nix",
+        "type": "github"
+      }
+    },
+    "nix_4": {
+      "inputs": {
+        "flake-compat": [
+          "nix",
+          "devenv",
+          "flake-compat"
+        ],
+        "flake-parts": "flake-parts",
+        "libgit2": "libgit2",
+        "nixpkgs": "nixpkgs_2",
+        "nixpkgs-23-11": "nixpkgs-23-11",
+        "nixpkgs-regression": "nixpkgs-regression_3",
+        "pre-commit-hooks": "pre-commit-hooks"
+      },
+      "locked": {
+        "lastModified": 1727438425,
+        "narHash": "sha256-X8ES7I1cfNhR9oKp06F6ir4Np70WGZU5sfCOuNBEwMg=",
+        "owner": "domenkozar",
+        "repo": "nix",
+        "rev": "f6c5ae4c1b2e411e6b1e6a8181cc84363d6a7546",
+        "type": "github"
+      },
+      "original": {
+        "owner": "domenkozar",
+        "ref": "devenv-2.24",
+        "repo": "nix",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
+      "locked": {
+        "lastModified": 1692808169,
+        "narHash": "sha256-x9Opq06rIiwdwGeK2Ykj69dNc2IvUH1fY55Wm7atwrE=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "9201b5ff357e781bf014d0330d18555695df7ba8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-23-11": {
+      "locked": {
+        "lastModified": 1717159533,
+        "narHash": "sha256-oamiKNfr2MS6yH64rUn99mIZjc45nGJlj9eGth/3Xuw=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "a62e6edd6d5e1fa0329b8653c801147986f8d446",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "a62e6edd6d5e1fa0329b8653c801147986f8d446",
+        "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-regression_2": {
+      "locked": {
+        "lastModified": 1643052045,
+        "narHash": "sha256-uGJ0VXIhWKGXxkeNnq4TvV3CIOkUJ3PAoLZ3HMzNVMw=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
+        "type": "github"
+      }
+    },
+    "nixpkgs-regression_3": {
+      "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": 1720386169,
+        "narHash": "sha256-NGKVY4PjzwAa4upkGtAMz1npHGoRzWotlSnVlqI40mo=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "194846768975b7ad2c4988bdb82572c00222c0d7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-24.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1717432640,
+        "narHash": "sha256-+f9c4/ZX5MWDOuB1rKoWj+lBNm0z0rs4CK47HBLxy1o=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "88269ab3044128b7c2f4c7d68448b2fb50456870",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "release-24.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_3": {
       "locked": {
         "lastModified": 1728538411,
         "narHash": "sha256-f0SBJz1eZ2yOuKUr5CA9BHULGXVSn6miBuUWdTyhUhU=",
@@ -56,10 +563,122 @@
         "type": "github"
       }
     },
+    "poetry2nix": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nix-github-actions": "nix-github-actions",
+        "nixpkgs": [
+          "nix",
+          "devenv",
+          "cachix",
+          "devenv",
+          "cachix",
+          "devenv",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1692876271,
+        "narHash": "sha256-IXfZEkI0Mal5y1jr6IRWMqK8GW2/f28xJenZIPQqkY0=",
+        "owner": "nix-community",
+        "repo": "poetry2nix",
+        "rev": "d5006be9c2c2417dafb2e2e5034d83fabd207ee3",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "poetry2nix",
+        "type": "github"
+      }
+    },
+    "pre-commit-hooks": {
+      "inputs": {
+        "flake-compat": [
+          "nix",
+          "devenv",
+          "nix"
+        ],
+        "flake-utils": "flake-utils_2",
+        "gitignore": [
+          "nix",
+          "devenv",
+          "nix"
+        ],
+        "nixpkgs": [
+          "nix",
+          "devenv",
+          "nix",
+          "nixpkgs"
+        ],
+        "nixpkgs-stable": [
+          "nix",
+          "devenv",
+          "nix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1712897695,
+        "narHash": "sha256-nMirxrGteNAl9sWiOhoN5tIHyjBbVi5e2tgZUgZlK3Y=",
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "rev": "40e6053ecb65fcbf12863338a6dcefb3f55f1bf8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "type": "github"
+      }
+    },
+    "pre-commit-hooks_2": {
+      "inputs": {
+        "flake-compat": [
+          "nix",
+          "devenv",
+          "flake-compat"
+        ],
+        "gitignore": "gitignore",
+        "nixpkgs": [
+          "nix",
+          "devenv",
+          "nixpkgs"
+        ],
+        "nixpkgs-stable": "nixpkgs-stable"
+      },
+      "locked": {
+        "lastModified": 1726745158,
+        "narHash": "sha256-D5AegvGoEjt4rkKedmxlSEmC+nNLMBPWFxvmYnVLhjk=",
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "rev": "4e743a6920eab45e8ba0fbe49dc459f1423a4b74",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "nix": "nix"
       }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
     }
   },
   "root": "root",
diff --git a/flake.nix b/flake.nix
index fd61689..5bcbfba 100644
--- a/flake.nix
+++ b/flake.nix
@@ -15,6 +15,10 @@
           package = builtins.fromJSON (builtins.readFile ./app/frontend/package.json);
         in
         rec {
+          devenv-up = self.devShells.${pkgs.system}.default.config.procfileScript;
+
+          devenv-test = self.devShells.${pkgs.system}.default.config.test;
+
           ui = pkgs.buildNpmPackage {
             inherit version;
             pname = "cv";
@@ -64,68 +68,72 @@
       );
 
       devShells = nix.lib.forAllSystems (pkgs: {
-        default = pkgs.devshell.mkShell {
-          name = "c3c-cv";
+        default = nix.lib.mkDevenvShell {
+          inputs = {
+            self = self;
+            nixpkgs = pkgs;
+          };
 
-          packages = [
-            pkgs.go
-            pkgs.nodejs_22
-          ];
+          pkgs = pkgs;
 
-          commands = [
+          modules = [
             {
-              # Override golangci-lint for vscode, because the extension incorrectly assumes usage of global binaries is preferred
-              name = "golangci-lint";
-              command = ''
-                CMD=''${1:-}
-                if [[ "$CMD" == "run" ]]; then
-                  shift
-                  ${pkgs.golangci-lint}/bin/golangci-lint run --config ${nix.lib.golangci-config-file} $@
-                else
-                  ${pkgs.golangci-lint}/bin/golangci-lint $@
-                fi
-              '';
-            }
-            {
-              name = "lint";
-              help = "run linters";
-              command = ''
-                ${nix.lib.cd_root}
-                ${pkgs.golangci-lint}/bin/golangci-lint run --sort-results --out-format tab --config ${nix.lib.golangci-config-file} ./...
-                npm --prefix app/frontend run check
-              '';
-            }
-            {
-              name = "fix";
-              help = "format & fix found issues";
-              command = ''
-                ${nix.lib.cd_root}
-                nix fmt ./*.nix
-                ${pkgs.golangci-lint}/bin/golangci-lint run --sort-results --out-format tab --config ${nix.lib.golangci-config-file} --fix --issues-exit-code 0 ./...
-                npm --prefix app/frontend run fix
-              '';
-            }
-            {
-              name = "update-npm-deps-hash";
-              help = "Calculates and updates the npmDepsHash in default.nix";
-              command = ''
-                ${nix.lib.cd_root}
-                echo "Calculating npm deps"
-                # STDERR is poluted by the installed nodules, silencing
-                HASH=''$(${pkgs.prefetch-npm-deps}/bin/prefetch-npm-deps ''$PRJ_ROOT/app/frontend/package-lock.json 2> /dev/null)
-                [[ ''$HASH = sha256* ]] && echo "Hash is ''$HASH"
-                [[ ''$HASH != sha256* ]] && echo "Failed" && exit 137
+              packages = [
+                pkgs.go
+                pkgs.nodejs_22
+              ];
+              scripts = {
+                # Override golangci-lint for vscode, because the extension incorrectly assumes usage of global binaries is preferred
+                golangci-lint = {
+                  exec = ''
+                    CMD=''${1:-}
+                    if [[ "$CMD" == "run" ]]; then
+                      shift
+                      ${pkgs.golangci-lint}/bin/golangci-lint run --config ${nix.lib.golangci-config-file} $@
+                    else
+                      ${pkgs.golangci-lint}/bin/golangci-lint $@
+                    fi
+                  '';
+                };
 
-                # Replace the first occurence of npmDepsHash with the new calculated hash in this file
-                sed -i "0,/npmDepsHash =/{s@npmDepsHash = .*@npmDepsHash = \"''$HASH\";@}" ./flake.nix
-              '';
-            }
-            {
-              name = "dev";
-              help = "Starts the javascript project in dev";
-              command = ''
-                npm --prefix ''$PRJ_ROOT/app/frontend run dev
-              '';
+                lint = {
+                  exec = ''
+                    ${nix.lib.cd_root}
+                    ${pkgs.golangci-lint}/bin/golangci-lint run --sort-results --out-format tab --config ${nix.lib.golangci-config-file} ./...
+                    npm --prefix app/frontend run check
+                  '';
+                };
+
+                fix = {
+                  exec = ''
+                    ${nix.lib.cd_root}
+                    nix fmt ./*.nix
+                    ${pkgs.golangci-lint}/bin/golangci-lint run --sort-results --out-format tab --config ${nix.lib.golangci-config-file} --fix --issues-exit-code 0 ./...
+                    npm --prefix app/frontend run fix
+                  '';
+                };
+
+                update-npm-deps-hash = {
+                  exec = ''
+                    ${nix.lib.cd_root}
+                    echo "Calculating npm deps"
+                    # STDERR is poluted by the installed nodules, silencing
+                    HASH=''$(${pkgs.prefetch-npm-deps}/bin/prefetch-npm-deps ./app/frontend/package-lock.json 2> /dev/null)
+                    [[ ''$HASH = sha256* ]] && echo "Hash is ''$HASH"
+                    [[ ''$HASH != sha256* ]] && echo "Failed" && exit 137
+
+                    # Replace the first occurence of npmDepsHash with the new calculated hash in this file
+                    sed -i "0,/npmDepsHash =/{s@npmDepsHash = .*@npmDepsHash = \"''$HASH\";@}" ./flake.nix
+                  '';
+                };
+
+                dev = {
+                  exec = ''
+                    ${nix.lib.cd_root}
+                    npm --prefix ./app/frontend run dev
+                  '';
+                };
+              };
             }
           ];
         };