39 lines
1.3 KiB
Nix
39 lines
1.3 KiB
Nix
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{ config, lib, ... }:
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{
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nix.settings.extra-sandbox-paths = lib.mkIf config.programs.ccache.enable [
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config.programs.ccache.cacheDir
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"/var/cache/sccache"
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];
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environment.persistence."/persist".directories = lib.mkIf config.programs.ccache.enable [
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config.programs.ccache.cacheDir
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"/var/cache/sccache"
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];
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nixpkgs.overlays = lib.mkIf (config.programs.ccache.enable && config.programs.ccache.packageNames == []) [
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(self: super: {
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ccacheWrapper = super.ccacheWrapper.override {
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extraConfig = ''
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export CCACHE_COMPRESS=1
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export CCACHE_DIR="${config.programs.ccache.cacheDir}"
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export CCACHE_UMASK=007
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if [ ! -d "$CCACHE_DIR" ]; then
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echo "====="
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echo "Directory '$CCACHE_DIR' does not exist"
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echo "Please create it with:"
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echo " sudo mkdir -m0770 '$CCACHE_DIR'"
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echo " sudo chown root:nixbld '$CCACHE_DIR'"
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echo "====="
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exit 1
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fi
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if [ ! -w "$CCACHE_DIR" ]; then
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echo "====="
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echo "Directory '$CCACHE_DIR' is not accessible for user $(whoami)"
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echo "Please verify its access permissions"
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echo "====="
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exit 1
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fi
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'';
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};
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})
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];
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}
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