nixos/envfs: add extraFallbackPathCommands options
this is mainly useful for restricted platforms like wsl which require some extra entries in /bin/
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@ -7,11 +7,11 @@ let
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device = "none";
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fsType = "envfs";
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options = [
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"fallback-path=${pkgs.runCommand "fallback-path" {} ''
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"fallback-path=${pkgs.runCommand "fallback-path" {} (''
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mkdir -p $out
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ln -s ${config.environment.usrbinenv} $out/env
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ln -s ${config.environment.binsh} $out/sh
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''}"
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'' + cfg.extraFallbackPathCommands)}"
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];
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};
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"/bin" = {
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@ -31,11 +31,19 @@ in {
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etc.
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'';
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};
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package = lib.mkOption {
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type = lib.types.package;
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description = lib.mdDoc "Which package to use for the envfs.";
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default = pkgs.envfs;
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defaultText = lib.literalExpression "pkgs.envfs";
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description = lib.mdDoc "Which package to use for the envfs.";
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};
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extraFallbackPathCommands = lib.mkOption {
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type = lib.types.lines;
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default = "";
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example = "ln -s $''{pkgs.bash}/bin/bash $out/bash";
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description = lib.mdDoc "Extra commands to run in the package that contains fallback executables in case not other executable is found";
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};
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};
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};
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