project: add Ruby gems into shell env

gemset.nix

@@ -0,0 +1,139 @@
+{
+  asciidoctor = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "11z3vnd8vh3ny1vx69bjrbck5b2g8zsbj94npyadpn7fdp8y3ldv";
+      type = "gem";
+    };
+    version = "2.0.18";
+  };
+  asciidoctor-bibtex = {
+    dependencies = ["asciidoctor" "bibtex-ruby" "citeproc-ruby" "csl-styles" "latex-decode"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0fx80bpykixvnlscyz2c4dnjr1063r5ar7j1zn2977vsr8fi8ial";
+      type = "gem";
+    };
+    version = "0.8.0";
+  };
+  asciidoctor-custom-extensions = {
+    dependencies = ["asciidoctor"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      path = ./.;
+      type = "path";
+    };
+    version = "1.0.0";
+  };
+  asciidoctor-rouge = {
+    dependencies = ["asciidoctor" "rouge"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "197sbzs9km58pgfqdnnglhqr7anhb0m330cv1vxfc3s2qz106zjz";
+      type = "gem";
+    };
+    version = "0.4.0";
+  };
+  bibtex-ruby = {
+    dependencies = ["latex-decode"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0adh2x935r69nm8qmns5fjsjw034xlyaqddzza2jr2npvf41g34r";
+      type = "gem";
+    };
+    version = "5.1.6";
+  };
+  citeproc = {
+    dependencies = ["namae"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "13vl5sjmksk5a8kjcqnjxh7kn9gn1n4f9p1rvqfgsfhs54p0m6l2";
+      type = "gem";
+    };
+    version = "1.0.10";
+  };
+  citeproc-ruby = {
+    dependencies = ["citeproc" "csl"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0a8ahyhhmdinl4kcyv51r74ipnclmfyz4zjv366dns8v49n5vkk3";
+      type = "gem";
+    };
+    version = "1.1.14";
+  };
+  csl = {
+    dependencies = ["namae" "rexml"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0n8iqmzvvqy2b1wfr4c7yj28x4z3zgm36628y8ybl49dgnmjycrk";
+      type = "gem";
+    };
+    version = "1.6.0";
+  };
+  csl-styles = {
+    dependencies = ["csl"];
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "0l29qlk7i74088fpba5iqhhgiqkj7glcmc42nbmvgqysx577nag8";
+      type = "gem";
+    };
+    version = "1.0.1.11";
+  };
+  latex-decode = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1y5xn3zwghpqr6lvs4s0mn5knms8zw3zk7jb58zkkiagb386nq72";
+      type = "gem";
+    };
+    version = "0.4.0";
+  };
+  namae = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1j3nl1klkx3gymrdxfc1hlq4a8qlvhhl9aj5v1v08b9fz27sky0l";
+      type = "gem";
+    };
+    version = "1.1.1";
+  };
+  rexml = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "08ximcyfjy94pm1rhcx04ny1vx2sk0x4y185gzn86yfsbzwkng53";
+      type = "gem";
+    };
+    version = "3.2.5";
+  };
+  rouge = {
+    groups = ["default"];
+    platforms = [];
+    source = {
+      remotes = ["https://rubygems.org"];
+      sha256 = "1dnfkrk8xx2m8r3r9m2p5xcq57viznyc09k7r3i4jbm758i57lx3";
+      type = "gem";
+    };
+    version = "3.30.0";
+  };
+}

shell.nix

@@ -2,9 +2,17 @@
 
 with pkgs;
 
+let
+  gems = bundlerEnv {
+    name = "hugo-website-gems";
+    gemdir = ./.;
+  };
+in
 mkShell {
   packages = [
-    asciidoctor
+    gems
+    gems.wrappedRuby
+
     git
     go
     hugo