build: other nix build tool chain

Dockerfile

@@ -13,9 +13,6 @@ ENTRYPOINT [ "dumb-init", "--", "builder.sh" ]
 COPY --chmod=755 bin /usr/local/bin
 
 
-# renovate: datasource=github-tags packageName=NixOS/nix
-RUN install-tool nix 2.24.2
-
 ENV TOOL_NAME=nix
 
 RUN install-builder.sh

bin/builder.sh

@@ -33,7 +33,7 @@ git reset --hard "${TOOL_VERSION}"
 
 echo "------------------------"
 echo "build ${TOOL_NAME}"
-nix --extra-experimental-features "nix-command flakes" build .#nix-static
+nix-build .#nix-static
 
 mkdir "/usr/local/${TOOL_NAME}/${TOOL_VERSION}/bin"
 cp result/bin/nix "/usr/local/${TOOL_NAME}/${TOOL_VERSION}/bin/nix"

bin/install-builder.sh

@@ -7,8 +7,9 @@ set -e
 # shellcheck source=/dev/null
 . /usr/local/containerbase/utils/v2/overrides.sh
 
+create_tool_path > /dev/null
 
-mkdir /cache "/usr/local/${TOOL_NAME}"
+mkdir /cache
 
 echo "APT::Install-Recommends \"false\";" | tee -a /etc/apt/apt.conf.d/99buildpack.conf
 echo "APT::Get::Upgrade \"false\";" | tee -a /etc/apt/apt.conf.d/99buildpack.conf
@@ -54,6 +55,8 @@ export DEBIAN_FRONTEND=noninteractive
 #   zlib1g-dev \
 #   ;
 
+bash <(curl -L https://nixos.org/nix/install) --no-daemon
+
 git clone https://github.com/NixOS/nix.git