chore: migrate to flake

default.nix

@@ -1,63 +0,0 @@
-let
-  inputs = import ./deps;
-  system = "x86_64-linux";
-  pkgs = import inputs.nixpkgs { inherit system; };
-
-  pre-commit-hook = (import inputs."git-hooks.nix").run {
-    src = ./.;
-
-    hooks = {
-      statix.enable = true;
-      deadnix.enable = true;
-      rfc101 = {
-        enable = true;
-        name = "RFC-101 formatting";
-        entry = "${pkgs.lib.getExe pkgs.nixfmt-rfc-style}";
-        files = "\\.nix$";
-      };
-      commitizen.enable = true;
-    };
-  };
-in
-
-rec {
-  devShells.default = pkgs.mkShell {
-    nativeBuildInputs = [ pkgs.bashInteractive ];
-    buildInputs = with pkgs; [
-      quarto
-      texliveFull
-      jose
-      clevis
-      jq
-    ];
-    shellHook = ''
-      ${pre-commit-hook.shellHook}
-    '';
-  };
-
-  packages.x86_64-linux = {
-    website = pkgs.callPackage (
-      { stdenv, quarto, ... }:
-
-      stdenv.mkDerivation {
-        name = "fosdem24-clevis";
-        src = ./.;
-
-        buildInputs = [ quarto ];
-
-        buildPhase = ''
-          mkdir _slides
-          HOME=. quarto render index.qmd --to revealjs --output-dir _slides 
-        '';
-
-        installPhase = ''
-          cp -r _slides $out
-        '';
-      }
-    ) { };
-  };
-
-  checks.default = {
-    inherit packages;
-  };
-}

deps/default.nix

@@ -1,79 +0,0 @@
-# Generated by npins. Do not modify; will be overwritten regularly
-let
-  data = builtins.fromJSON (builtins.readFile ./sources.json);
-  inherit (data) version;
-
-  mkSource =
-    spec:
-    assert spec ? type;
-    let
-      path =
-        if spec.type == "Git" then
-          mkGitSource spec
-        else if spec.type == "GitRelease" then
-          mkGitSource spec
-        else if spec.type == "PyPi" then
-          mkPyPiSource spec
-        else if spec.type == "Channel" then
-          mkChannelSource spec
-        else
-          builtins.throw "Unknown source type ${spec.type}";
-    in
-    spec // { outPath = path; };
-
-  mkGitSource =
-    {
-      repository,
-      revision,
-      url ? null,
-      hash,
-      ...
-    }:
-    assert repository ? type;
-    # At the moment, either it is a plain git repository (which has an url), or it is a GitHub/GitLab repository
-    # In the latter case, there we will always be an url to the tarball
-    if url != null then
-      (builtins.fetchTarball {
-        inherit url;
-        sha256 = hash; # FIXME: check nix version & use SRI hashes
-      })
-    else
-      assert repository.type == "Git";
-      let
-        urlToName =
-          url: rev:
-          let
-            matched = builtins.match "^.*/([^/]*)(\\.git)?$" repository.url;
-
-            short = builtins.substring 0 7 rev;
-
-            appendShort = if (builtins.match "[a-f0-9]*" rev) != null then "-${short}" else "";
-          in
-          "${if matched == null then "source" else builtins.head matched}${appendShort}";
-        name = urlToName repository.url revision;
-      in
-      builtins.fetchGit {
-        inherit (repository) url;
-        rev = revision;
-        inherit name;
-        # hash = hash;
-      };
-
-  mkPyPiSource =
-    { url, hash, ... }:
-    builtins.fetchurl {
-      inherit url;
-      sha256 = hash;
-    };
-
-  mkChannelSource =
-    { url, hash, ... }:
-    builtins.fetchTarball {
-      inherit url;
-      sha256 = hash;
-    };
-in
-if version == 3 then
-  builtins.mapAttrs (_: mkSource) data.pins
-else
-  throw "Unsupported format version ${toString version} in sources.json. Try running `npins upgrade`"

deps/sources.json

@@ -1,23 +0,0 @@
-{
-  "pins": {
-    "git-hooks.nix": {
-      "type": "Git",
-      "repository": {
-        "type": "GitHub",
-        "owner": "cachix",
-        "repo": "git-hooks.nix"
-      },
-      "branch": "master",
-      "revision": "f451c19376071a90d8c58ab1a953c6e9840527fd",
-      "url": "https://github.com/cachix/git-hooks.nix/archive/f451c19376071a90d8c58ab1a953c6e9840527fd.tar.gz",
-      "hash": "1gdkg3bcxqzccb7gzp2gvbwjk7lnv3p9sl10113z9dnmn6bx8lz8"
-    },
-    "nixpkgs": {
-      "type": "Channel",
-      "name": "nixpkgs-unstable",
-      "url": "https://releases.nixos.org/nixpkgs/nixpkgs-24.11pre658316.e36e9f57337d/nixexprs.tar.xz",
-      "hash": "0z1dl3aaxhia642i9xfv571r040axkbm1zyxylgmhsqkra5lxk8z"
-    }
-  },
-  "version": 3
-}

flake.lock

@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1743931715,
+        "narHash": "sha256-bEWnr2OeYC5KDmYUR7QP+I/T8bnYt/Rc5iwfXUGP/Uo=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "b49ceb963bf623f1d779b782dbf3289ddb313c47",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
+

flake.nix

@@ -0,0 +1,57 @@
+{
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs";
+  };
+
+  outputs =
+    { nixpkgs, ... }:
+    let
+      pkgs = import nixpkgs { system = "x86_64-linux"; };
+    in
+    rec {
+      devShells.default = pkgs.mkShell {
+        nativeBuildInputs = [ pkgs.bashInteractive ];
+        buildInputs = with pkgs; [
+          quarto
+          texliveFull
+        ];
+      };
+
+      packages.x86_64-linux = {
+        default = pkgs.callPackage (
+          {
+            stdenv,
+            quarto,
+            which,
+            ...
+          }:
+
+          stdenv.mkDerivation {
+            name = "coap-february-2025";
+            src = ./.;
+
+            buildInputs = [
+              quarto
+              which
+            ];
+
+            buildPhase = ''
+              mkdir _slides           
+              HOME=. quarto render index.qmd --output-dir _slides 
+            '';
+
+            installPhase = ''
+              cp -r _slides  $out
+              rm $out/index.qmd
+              rm $out/*.nix
+            '';
+          }
+        ) { };
+      };
+
+      checks.default = {
+        inherit packages;
+      };
+    };
+}