LegacySSHStore: Allow overriding the path to nix-store
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@ -16,6 +16,7 @@ struct LegacySSHStore : public Store
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const Setting<int> maxConnections{this, 1, "max-connections", "maximum number of concurrent SSH connections"};
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const Setting<Path> sshKey{this, "", "ssh-key", "path to an SSH private key"};
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const Setting<bool> compress{this, false, "compress", "whether to compress the connection"};
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const Setting<Path> remoteProgram{this, "nix-store", "remote-program", "path to the nix-store executable on the remote system"};
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// Hack for getting remote build log output.
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const Setting<int> logFD{this, -1, "log-fd", "file descriptor to which SSH's stderr is connected"};
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@ -55,7 +56,7 @@ struct LegacySSHStore : public Store
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ref<Connection> openConnection()
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{
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auto conn = make_ref<Connection>();
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conn->sshConn = master.startCommand("nix-store --serve --write");
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conn->sshConn = master.startCommand(fmt("%s --serve --write", remoteProgram));
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conn->to = FdSink(conn->sshConn->in.get());
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conn->from = FdSource(conn->sshConn->out.get());
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