Github Copilot on NixOS

install-copilot.sh

#!/bin/sh

if [ "$EUID" -ne 0 ]
  then echo "This script must be run as root"
  exit
fi

if [ "$#" -ne 1 ]; then
    echo "Usage: ./$0 <path-to-ide"
    exit 1
fi

BASE="$1"
COPILOT_BIN="$BASE/github-copilot-intellij/copilot-agent/bin"

if [ ! -d "$COPILOT_BIN" ]; then
    echo "Copilot plugin data not found, check the specified path"
    exit 2
fi

STORE_PATH="/nix/store"
LIB_PATH="/lib64"

echo "Searching for necessary libs..."

LIB_LD=$(find "$STORE_PATH" -name "*ld-linux-x86-64.so.2" \
    | grep "\-glibc\-" \
    | head -n 1)

if [ -z "$LIB_LD" ]; then
    echo "Cannot find 'ld-linux-x86-64.so.2' in nix/store"
    exit 3
else
    echo "Found ld-linux at $LIB_LD"
fi

LIB_STDCPP=$(find "$STORE_PATH" -name "libstdc++.so.6" \
    | grep "\-gcc\-" \
    | head -n 1)

if [ -z "$LIB_STDCPP" ]; then
    echo "Cannot find 'libstdc++.so.6' in nix/store"
    exit 4
else
    echo "Found libstdc++ at $LIB_STDCPP"
fi

if [ ! -d "$LIB_PATH" ]; then
    echo "Creating '$LIB_PATH' folder to store libraries"
    mkdir -p "$LIB_PATH"
fi

echo "Linking '$LIB_LD' in $LIB_PATH"
ln -nsf "$LIB_LD" "$LIB_PATH/ld-linux-x86-64.so.2"

echo "Linking '$LIB_STDCPP' in $LIB_PATH"
ln -nsf "$LIB_STDCPP" "$LIB_PATH/libstdc++.so.6"

cd "$COPILOT_BIN"

echo "Moving copilot agent to setup the wrapper"
mv "copilot-agent-linux" "copilot-agent-linux-bin"

echo "Creating the wrapper"
echo "#!/bin/sh

export LD_LIBRARY_PATH=\"$LIB_PATH\"
exec ./copilot-agent-linux-bin" > copilot-agent-linux

chmod +x copilot-agent-linux

echo "Everything done !"
exit 0