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Fix diagram rendering in Nix builds

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Dunya Kirkali
2026-08-08 22:52:15 +02:00
parent 0f64b1133e
commit bedaa8e5a2
4 changed files with 17 additions and 4 deletions
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5
flake.nix
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@@ -31,12 +31,13 @@
};
# Everything needed to render the book: the gem env plus the external
# binaries asciidoctor-diagram shells out to (plantuml -> java + graphviz).
# binaries asciidoctor-diagram shells out to.
runtimeInputs = with pkgs; [
gems
gems.wrappedRuby
gnumake
plantuml
mermaid-cli
graphviz
jre
vale
@@ -48,6 +49,7 @@
version = "0.1.0";
src = ./.;
nativeBuildInputs = runtimeInputs;
DIAGRAM_PLANTUML_CLASSPATH = "${pkgs.plantuml}/lib/plantuml.jar";
# asciidoctor-diagram caches into $HOME
buildPhase = ''
export HOME=$TMPDIR
@@ -68,6 +70,7 @@
devShells.default = pkgs.mkShell {
packages = runtimeInputs ++ (with pkgs; [ bundix ]);
DIAGRAM_PLANTUML_CLASSPATH = "${pkgs.plantuml}/lib/plantuml.jar";
shellHook = ''
echo "letterpress dev shell"
echo " make build PDF + EPUB"