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Merged
Tjens23 merged 2 commits into from
Dec 25, 2025
Merged

Shell.nix for nixos #45

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Shell.nix for nixos
Tjens23 Dec 25, 2025
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shell
Tjens23 Dec 25, 2025
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46 changes: 46 additions & 0 deletions shell.nix
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Original file line number Diff line number Diff line change
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{ pkgs ? import <nixpkgs> {} }:

pkgs.mkShell {
name = "jhotdraw-dev";

buildInputs = with pkgs; [
# Java Development Kit (JDK 21 with full GUI support)
jdk21

# Build tool
maven

# GUI/X11 dependencies for Swing applications
xorg.libX11
xorg.libXext
xorg.libXrender
xorg.libXtst
xorg.libXi
fontconfig
freetype

# Optional: useful dev tools
git
];

# Set JAVA_HOME
JAVA_HOME = "${pkgs.jdk21}";

# Ensure AWT/Swing can find the display
shellHook = ''
export _JAVA_AWT_WM_NONREPARENTING=1

echo "=========================================="
echo "JHotDraw Development Environment"
echo "=========================================="
echo "Java: $(java -version 2>&1 | head -1)"
echo "Maven: $(mvn -version 2>&1 | head -1)"
echo ""
echo "Commands:"
echo " mvn clean compile - Build the project"
echo " mvn test - Run tests"
echo " mvn exec:java "-Dexec.mainClass=org.jhotdraw.samples.svg.Main" jhotdraw-samples/jhotdraw-samples-misc"
echo " - Run SVG sample app"
echo "=========================================="
'';
}