Updated dependencies

.envrc

@@ -1,2 +1 @@
-watch_file Cargo.nix
+use flake . --override-input rootdir "file+file://"<(printf %s "$PWD")
-use flake

.gitignore

@@ -1,3 +1,4 @@
 /target
-/result-bin
+/result
 /.direnv/
+/.devenv/

Cargo.toml

@@ -8,17 +8,20 @@ authors = ["Jack O'Sullivan <j@ckos.ie>"]
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-clap = { version = "4.4.4", features = ["derive"] }
+clap = { version = "4.5", features = ["derive"] }
-env_logger = "0.11.0"
+env_logger = "0.11"
-fuser = { version = "0.14.0", optional = true }
+fuser = { version = "0.14", optional = true }
-libc = { version = "0.2.148", optional = true }
+libc = { version = "0.2", optional = true }
-log = "0.4.20"
+log = "0.4"
-prost = "0.12.1"
+prost = "0.13"
-prost-build = "0.12.1"
+quinn = "0.11"
-quinn = "0.10.2"
+rcgen = "0.13"
-signal-hook = "0.3.17"
+signal-hook = "0.3"
 tokio = { version = "1", features = ["full"] }
 
+[build-dependencies]
+prost-build = "0.13"
+
 [features]
 default = ["client"]
 client = ["dep:libc", "dep:fuser"]

flake.lock

@@ -1,48 +1,127 @@
 {
   "nodes": {
-    "cargo2nix": {
+    "cachix": {
       "inputs": {
-        "flake-compat": "flake-compat",
+        "devenv": "devenv_2",
-        "flake-utils": "flake-utils",
+        "flake-compat": [
-        "nixpkgs": "nixpkgs",
+          "devenv",
-        "rust-overlay": "rust-overlay"
+          "flake-compat"
+        ],
+        "nixpkgs": [
+          "devenv",
+          "nixpkgs"
+        ],
+        "pre-commit-hooks": [
+          "devenv",
+          "pre-commit-hooks"
+        ]
       },
       "locked": {
-        "lastModified": 1705129117,
+        "lastModified": 1712055811,
-        "narHash": "sha256-LgdDHibvimzYhxBK3kxCk2gAL7k4Hyigl5KI0X9cijA=",
+        "narHash": "sha256-7FcfMm5A/f02yyzuavJe06zLa9hcMHsagE28ADcmQvk=",
-        "owner": "cargo2nix",
+        "owner": "cachix",
-        "repo": "cargo2nix",
+        "repo": "cachix",
-        "rev": "ae19a9e1f8f0880c088ea155ab66cee1fa001f59",
+        "rev": "02e38da89851ec7fec3356a5c04bc8349cae0e30",
         "type": "github"
       },
       "original": {
-        "owner": "cargo2nix",
+        "owner": "cachix",
-        "repo": "cargo2nix",
+        "repo": "cachix",
         "type": "github"
       }
     },
-    "devshell": {
+    "crane": {
       "inputs": {
-        "flake-utils": "flake-utils_2",
         "nixpkgs": [
           "nixpkgs"
         ]
       },
       "locked": {
-        "lastModified": 1705332421,
+        "lastModified": 1721842668,
-        "narHash": "sha256-USpGLPme1IuqG78JNqSaRabilwkCyHmVWY0M9vYyqEA=",
+        "narHash": "sha256-k3oiD2z2AAwBFLa4+xfU+7G5fisRXfkvrMTCJrjZzXo=",
-        "owner": "numtide",
+        "owner": "ipetkov",
-        "repo": "devshell",
+        "repo": "crane",
-        "rev": "83cb93d6d063ad290beee669f4badf9914cc16ec",
+        "rev": "529c1a0b1f29f0d78fa3086b8f6a134c71ef3aaf",
         "type": "github"
       },
       "original": {
-        "owner": "numtide",
+        "owner": "ipetkov",
-        "repo": "devshell",
+        "repo": "crane",
+        "type": "github"
+      }
+    },
+    "devenv": {
+      "inputs": {
+        "cachix": "cachix",
+        "flake-compat": "flake-compat_2",
+        "nix": "nix_2",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "pre-commit-hooks": "pre-commit-hooks"
+      },
+      "locked": {
+        "lastModified": 1722605649,
+        "narHash": "sha256-T5dzUFRb2ocZ+LB2qBZufewdUFQs0pB4fnLKIWBLd9Y=",
+        "owner": "cachix",
+        "repo": "devenv",
+        "rev": "a07842582c030fdf2ccf07d3b1402b2a46908856",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "devenv",
+        "type": "github"
+      }
+    },
+    "devenv_2": {
+      "inputs": {
+        "flake-compat": [
+          "devenv",
+          "cachix",
+          "flake-compat"
+        ],
+        "nix": "nix",
+        "nixpkgs": "nixpkgs",
+        "poetry2nix": "poetry2nix",
+        "pre-commit-hooks": [
+          "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,
@@ -63,11 +142,11 @@
         "nixpkgs-lib": "nixpkgs-lib"
       },
       "locked": {
-        "lastModified": 1704982712,
+        "lastModified": 1719994518,
-        "narHash": "sha256-2Ptt+9h8dczgle2Oo6z5ni5rt/uLMG47UFTR1ry/wgg=",
+        "narHash": "sha256-pQMhCCHyQGRzdfAkdJ4cIWiw+JNuWsTX7f0ZYSyz0VY=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "07f6395285469419cf9d078f59b5b49993198c00",
+        "rev": "9227223f6d922fee3c7b190b2cc238a99527bbb7",
         "type": "github"
       },
       "original": {
@@ -81,11 +160,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1694529238,
+        "lastModified": 1689068808,
-        "narHash": "sha256-zsNZZGTGnMOf9YpHKJqMSsa0dXbfmxeoJ7xHlrt+xmY=",
+        "narHash": "sha256-6ixXo3wt24N/melDWjq70UuHQLxGV8jZvooRanIHXw0=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "ff7b65b44d01cf9ba6a71320833626af21126384",
+        "rev": "919d646de7be200f3bf08cb76ae1f09402b6f9b4",
         "type": "github"
       },
       "original": {
@@ -99,11 +178,11 @@
         "systems": "systems_2"
       },
       "locked": {
-        "lastModified": 1701680307,
+        "lastModified": 1710146030,
-        "narHash": "sha256-kAuep2h5ajznlPMD9rnQyffWG8EM/C73lejGofXvdM8=",
+        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "4022d587cbbfd70fe950c1e2083a02621806a725",
+        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
         "type": "github"
       },
       "original": {
@@ -112,79 +191,112 @@
         "type": "github"
       }
     },
-    "flake-utils_3": {
+    "gitignore": {
       "inputs": {
-        "systems": "systems_3"
+        "nixpkgs": [
+          "devenv",
+          "pre-commit-hooks",
+          "nixpkgs"
+        ]
       },
       "locked": {
-        "lastModified": 1681202837,
+        "lastModified": 1709087332,
-        "narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
+        "narHash": "sha256-HG2cCnktfHsKV0s4XW83gU3F57gaTljL9KNSuG6bnQs=",
-        "owner": "numtide",
+        "owner": "hercules-ci",
-        "repo": "flake-utils",
+        "repo": "gitignore.nix",
-        "rev": "cfacdce06f30d2b68473a46042957675eebb3401",
+        "rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
         "type": "github"
       },
       "original": {
-        "owner": "numtide",
+        "owner": "hercules-ci",
-        "repo": "flake-utils",
+        "repo": "gitignore.nix",
+        "type": "github"
+      }
+    },
+    "nix": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "nixpkgs": [
+          "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-github-actions": {
+      "inputs": {
+        "nixpkgs": [
+          "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": [
+          "devenv",
+          "flake-compat"
+        ],
+        "nixpkgs": [
+          "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"
       }
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1705099185,
+        "lastModified": 1692808169,
-        "narHash": "sha256-SxJenKtvcrKJd0TyJQMO3p6VA7PEp+vmMnmlKFzWMNs=",
+        "narHash": "sha256-x9Opq06rIiwdwGeK2Ykj69dNc2IvUH1fY55Wm7atwrE=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "2bce5ccff0ad7abda23e8bb56434b6877a446694",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "ref": "release-23.11",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs-lib": {
-      "locked": {
-        "dir": "lib",
-        "lastModified": 1703961334,
-        "narHash": "sha256-M1mV/Cq+pgjk0rt6VxoyyD+O8cOUiai8t9Q6Yyq4noY=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "b0d36bd0a420ecee3bc916c91886caca87c894e9",
+        "rev": "9201b5ff357e781bf014d0330d18555695df7ba8",
-        "type": "github"
-      },
-      "original": {
-        "dir": "lib",
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_2": {
-      "locked": {
-        "lastModified": 1706173671,
-        "narHash": "sha256-lciR7kQUK2FCAYuszyd7zyRRmTaXVeoZsCyK6QFpGdk=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "4fddc9be4eaf195d631333908f2a454b03628ee5",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "type": "indirect"
-      }
-    },
-    "nixpkgs_3": {
-      "locked": {
-        "lastModified": 1681358109,
-        "narHash": "sha256-eKyxW4OohHQx9Urxi7TQlFBTDWII+F+x2hklDOQPB50=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "96ba1c52e54e74c3197f4d43026b3f3d92e83ff9",
         "type": "github"
       },
       "original": {
@@ -194,51 +306,181 @@
         "type": "github"
       }
     },
-    "root": {
+    "nixpkgs-lib": {
-      "inputs": {
+      "locked": {
-        "cargo2nix": "cargo2nix",
+        "lastModified": 1719876945,
-        "devshell": "devshell",
+        "narHash": "sha256-Fm2rDDs86sHy0/1jxTOKB1118Q0O3Uc7EC0iXvXKpbI=",
-        "flake-parts": "flake-parts",
+        "type": "tarball",
-        "nixpkgs": "nixpkgs_2",
+        "url": "https://github.com/NixOS/nixpkgs/archive/5daf0514482af3f97abaefc78a6606365c9108e2.tar.gz"
-        "rust-overlay": "rust-overlay_2"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://github.com/NixOS/nixpkgs/archive/5daf0514482af3f97abaefc78a6606365c9108e2.tar.gz"
       }
     },
-    "rust-overlay": {
+    "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-stable": {
+      "locked": {
+        "lastModified": 1710695816,
+        "narHash": "sha256-3Eh7fhEID17pv9ZxrPwCLfqXnYP006RKzSs0JptsN84=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "614b4613980a522ba49f0d194531beddbb7220d3",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-23.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1722040881,
+        "narHash": "sha256-NMDotPxtCNvmRnUo/YuxNOpN8+UMONBlNBnRFsGHADQ=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "48bacf585a51d953def8bff32087970f273052e2",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "nixpkgs_3": {
+      "locked": {
+        "lastModified": 1718428119,
+        "narHash": "sha256-WdWDpNaq6u1IPtxtYHHWpl5BmabtpmLnMAx0RdJ/vo8=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "e6cea36f83499eb4e9cd184c8a8e823296b50ad5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "poetry2nix": {
       "inputs": {
-        "flake-utils": [
+        "flake-utils": "flake-utils",
-          "cargo2nix",
+        "nix-github-actions": "nix-github-actions",
-          "flake-utils"
-        ],
         "nixpkgs": [
-          "cargo2nix",
+          "devenv",
+          "cachix",
+          "devenv",
           "nixpkgs"
         ]
       },
       "locked": {
-        "lastModified": 1705112162,
+        "lastModified": 1692876271,
-        "narHash": "sha256-IAM0+Uijh/fwlfoeDrOwau9MxcZW3zeDoUHc6Z3xfqM=",
+        "narHash": "sha256-IXfZEkI0Mal5y1jr6IRWMqK8GW2/f28xJenZIPQqkY0=",
-        "owner": "oxalica",
+        "owner": "nix-community",
-        "repo": "rust-overlay",
+        "repo": "poetry2nix",
-        "rev": "9e0af26ffe52bf955ad5575888f093e41fba0104",
+        "rev": "d5006be9c2c2417dafb2e2e5034d83fabd207ee3",
         "type": "github"
       },
       "original": {
-        "owner": "oxalica",
+        "owner": "nix-community",
-        "repo": "rust-overlay",
+        "repo": "poetry2nix",
         "type": "github"
       }
     },
-    "rust-overlay_2": {
+    "pre-commit-hooks": {
+      "inputs": {
+        "flake-compat": [
+          "devenv",
+          "flake-compat"
+        ],
+        "flake-utils": "flake-utils_2",
+        "gitignore": "gitignore",
+        "nixpkgs": [
+          "devenv",
+          "nixpkgs"
+        ],
+        "nixpkgs-stable": "nixpkgs-stable"
+      },
+      "locked": {
+        "lastModified": 1713775815,
+        "narHash": "sha256-Wu9cdYTnGQQwtT20QQMg7jzkANKQjwBD9iccfGKkfls=",
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "rev": "2ac4dcbf55ed43f3be0bae15e181f08a57af24a4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "crane": "crane",
+        "devenv": "devenv",
+        "flake-parts": "flake-parts",
+        "nixpkgs": "nixpkgs_2",
+        "rootdir": "rootdir",
+        "rust-overlay": "rust-overlay"
+      }
+    },
+    "rootdir": {
+      "flake": false,
+      "locked": {
+        "narHash": "sha256-d6xi4mKdjkX2JFicDIv5niSzpyI0m/Hnm8GGAIU04kY=",
+        "type": "file",
+        "url": "file:///dev/null"
+      },
+      "original": {
+        "type": "file",
+        "url": "file:///dev/null"
+      }
+    },
+    "rust-overlay": {
       "inputs": {
-        "flake-utils": "flake-utils_3",
         "nixpkgs": "nixpkgs_3"
       },
       "locked": {
-        "lastModified": 1706235145,
+        "lastModified": 1722046723,
-        "narHash": "sha256-3jh5nahTlcsX6QFcMPqxtLn9p9CgT9RSce5GLqjcpi4=",
+        "narHash": "sha256-G7/gHz8ORRvHd1/RIURrdcswKRPe9K0FsIYR4v5jSWo=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "3a57c4e29cb2beb777b2e6ae7309a680585b8b2f",
+        "rev": "56baac5e6b2743d4730e664ea64f6d8a2aad0fbb",
         "type": "github"
       },
       "original": {
@@ -276,21 +518,6 @@
         "repo": "default",
         "type": "github"
       }
-    },
-    "systems_3": {
-      "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",

flake.nix

@@ -2,46 +2,60 @@
   inputs = {
     flake-parts.url = "github:hercules-ci/flake-parts";
     rust-overlay.url = "github:oxalica/rust-overlay";
-    cargo2nix.url = "github:cargo2nix/cargo2nix";
+    crane.url = "github:ipetkov/crane";
-    devshell.url = "github:numtide/devshell";
+    crane.inputs.nixpkgs.follows = "nixpkgs";
-    devshell.inputs.nixpkgs.follows = "nixpkgs";
+    devenv.url = "github:cachix/devenv";
+    devenv.inputs.nixpkgs.follows = "nixpkgs";
+
+    rootdir = {
+      url = "file+file:///dev/null";
+      flake = false;
+    };
   };
 
-  outputs = inputs@{ nixpkgs, flake-parts, rust-overlay, cargo2nix, devshell, ... }:
+  outputs =
+    inputs@{
+      nixpkgs, flake-parts, rust-overlay, crane,
+      devenv,
+      rootdir,
+      ...
+    }:
     flake-parts.lib.mkFlake { inherit inputs; } {
       imports = [
         inputs.flake-parts.flakeModules.easyOverlay
-        devshell.flakeModule
+        devenv.flakeModule
       ];
       systems = [ "x86_64-linux" ];
-      perSystem = { inputs', system, pkgs, config, ... }:
+
+      debug = true;
+      perSystem = { inputs', system, lib, pkgs, config, ... }:
       let
-        binlessFuse = pkgs.fuse3.overrideAttrs (old: {
+        inherit (lib) genAttrs;
-          postFixup = old.postFixup + ''
+
-            rm -r "$out"/{,s}bin
+        rustToolchain' = ps: ps.rust-bin.stable."1.80.0".default;
-          '';
+        rustToolchain = rustToolchain' pkgs;
-        });
+        craneLib = (crane.mkLib pkgs).overrideToolchain rustToolchain';
-        rustPkgs = pkgs.rustBuilder.makePackageSet {
+
-          rustToolchain = pkgs.rust-bin.stable."1.75.0".default;
+        src = craneLib.cleanCargoSource ./.;
-          packageFun = import ./Cargo.nix;
+        commonArgs = {
-          packageOverrides = pkgs: pkgs.rustBuilder.overrides.all ++ [
+          inherit src;
-            (pkgs.rustBuilder.rustLib.makeOverride {
+          strictDeps = true;
-              name = "fuser";
+
-              overrideAttrs = drv: {
+          nativeBuildInputs = with pkgs; [
-                propagatedBuildInputs = drv.propagatedBuildInputs ++ [
+            pkg-config
-                  binlessFuse
+          ];
-                ];
+          buildInputs = with pkgs; [
-              };
+            fuse3
-            })
           ];
         };
+        # Build *just* the cargo dependencies, so we can reuse
+        # all of that work when running in CI
+        cargoArtifacts = craneLib.buildDepsOnly commonArgs;
       in
       {
         _module.args.pkgs = import nixpkgs {
           inherit system;
           overlays = [
-            devshell.overlays.default
-            cargo2nix.overlays.default
             rust-overlay.overlays.default
           ];
         };
@@ -50,25 +64,39 @@
           inherit (config.packages) quicfs;
         };
         packages = rec {
-          quicfs = (rustPkgs.workspace.quicfs { }).bin;
+          quicfs = craneLib.buildPackage (commonArgs // {
+            inherit cargoArtifacts;
+          });
           default = quicfs;
         };
-        devshells.default = {
+        devenv.shells.default = devenvArgs:
-          imports = [ "${pkgs.devshell.extraModulesDir}/language/c.nix" ];
+        let
-          language.c = with pkgs; rec {
+          cfg = devenvArgs.config;
-            compiler = gcc;
+
-            libraries = [
+          rootdirOpt =
-              binlessFuse
+            let
+              rootFileContent = builtins.readFile rootdir.outPath;
+            in
+            pkgs.lib.mkIf (rootFileContent != "") rootFileContent;
+        in
+        {
+          devenv.root = rootdirOpt;
+
+          packages = with pkgs; [
+            fuse3
+            cargo-outdated
           ];
-            includes = libraries;
+
+          languages = {
+            c.enable = true;
+            rust = {
+              enable = true;
+              channel = "nixpkgs";
+              # HACK: This devenv module expects each component in a separate package,
+              # but rust-overlay isn't really set up that way
+              toolchain = genAttrs cfg.languages.rust.components (_: rustToolchain);
+            };
           };
-          packagesFrom = [
-            (rustPkgs.workspaceShell { })
-          ];
-          packages = [
-            inputs'.cargo2nix.packages.default
-            pkgs.cargo-outdated
-          ];
         };
       };
     };