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collections: lantian add dn42, nix: cleanup space, scann: 水蓝石
2022-09-23 14:53:51 +08:00
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</div><div id="content" class="content">
<h1 class="title">Build a Minimal NixOS LiveCD with swaywm</h1>
<div id="table-of-contents" role="doc-toc">
<h2>Table of Contents</h2>
<div id="text-table-of-contents" role="doc-toc">
<ul>
<li><a href="#org721f8fa">1. problem &amp; solution</a>
<ul>
<li><a href="#org44483e5">1.1. unable to drop root</a></li>
<li><a href="#org88d987a">1.2. in normal user, libseat permission deniened</a></li>
<li><a href="#org5d4223e">1.3. egl error</a></li>
<li><a href="#org0344a05">1.4. config files from outside</a></li>
collections: lantian add dn42, nix: cleanup space, scann: 水蓝石
2022-09-23 14:53:51 +08:00
<li><a href="#org28deb3c">1.5. cleanup builds</a></li>
new post: nix
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</ul>
</li>
<li><a href="#org068eea9">2. reference</a>
<ul>
<li><a href="#org7a35299">2.1. nixos without systemd?</a></li>
investigate & cleanup blog collections
2022-09-19 15:42:43 +08:00
<li><a href="#org31e6191">2.2. an example config</a></li>
<li><a href="#org8238df2">2.3. Xe: Super Bootable 64</a></li>
new post: nix
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</ul>
</li>
</ul>
</div>
</div>
<div id="outline-container-org721f8fa" class="outline-2">
<h2 id="org721f8fa"><span class="section-number-2">1.</span> problem &amp; solution</h2>
<div class="outline-text-2" id="text-1">
</div>
<div id="outline-container-org44483e5" class="outline-3">
<h3 id="org44483e5"><span class="section-number-3">1.1.</span> unable to drop root</h3>
<div class="outline-text-3" id="text-1-1">
<p>
donot run under root<br />
</p>
</div>
</div>
<div id="outline-container-org88d987a" class="outline-3">
<h3 id="org88d987a"><span class="section-number-3">1.2.</span> in normal user, libseat permission deniened</h3>
<div class="outline-text-3" id="text-1-2">
<p>
add user in <code>video</code> group<br />
login as user, not root<br />
</p>
</div>
</div>
<div id="outline-container-org5d4223e" class="outline-3">
<h3 id="org5d4223e"><span class="section-number-3">1.3.</span> egl error</h3>
<div class="outline-text-3" id="text-1-3">
<p>
enable 3D acceleration in VirtualBox<br />
</p>
</div>
</div>
<div id="outline-container-org0344a05" class="outline-3">
<h3 id="org0344a05"><span class="section-number-3">1.4.</span> config files from outside</h3>
<div class="outline-text-3" id="text-1-4">
collections: lantian add dn42, nix: cleanup space, scann: 水蓝石
2022-09-23 14:53:51 +08:00
<p>
<img src="../images/irc-nixiso.png" alt="irc-nixiso.png" /> <br />
but it is copied using xoriso to <code>/iso/</code><br />
so I need to write a systemd service to automagically sync it at boot<br />
</p>
</div>
</div>
<div id="outline-container-org28deb3c" class="outline-3">
<h3 id="org28deb3c"><span class="section-number-3">1.5.</span> cleanup builds</h3>
<div class="outline-text-3" id="text-1-5">
<p>
<code>/nix/store/</code> takes too much space after build<br />
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</p>
collections: lantian add dn42, nix: cleanup space, scann: 水蓝石
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<div class="org-src-container">
<pre class="src src-sh">unlink result
nix-store &lt;path&gt;
</pre>
new post: nix
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</div>
collections: lantian add dn42, nix: cleanup space, scann: 水蓝石
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<p>
and there're a few tools for visualising disk size:<br />
<a href="https://nixos.wiki/wiki/Cleaning_the_nix_store">https://nixos.wiki/wiki/Cleaning_the_nix_store</a><br />
</p>
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</div>
</div>
</div>
<div id="outline-container-org068eea9" class="outline-2">
<h2 id="org068eea9"><span class="section-number-2">2.</span> reference</h2>
<div class="outline-text-2" id="text-2">
</div>
<div id="outline-container-org7a35299" class="outline-3">
<h3 id="org7a35299"><span class="section-number-3">2.1.</span> <a href="https://sr.ht/~guido/nixos-init-freedom/">nixos without systemd?</a></h3>
</div>
investigate & cleanup blog collections
2022-09-19 15:42:43 +08:00
<div id="outline-container-org31e6191" class="outline-3">
<h3 id="org31e6191"><span class="section-number-3">2.2.</span> <a href="https://gist.github.com/kborling/76805ade81ac5bfdd712df294208c878">an example config</a></h3>
</div>
<div id="outline-container-org8238df2" class="outline-3">
<h3 id="org8238df2"><span class="section-number-3">2.3.</span> <a href="https://xeiaso.net/blog/super-bootable-64-2020-05-06">Xe: Super Bootable 64</a></h3>
</div>
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</div>
</div>
<div id="postamble" class="status">
<p class="date">Date: 2022-09-17 六 00:00</p>
<p class="author">Author: dongdigua</p>
collections: lantian add dn42, nix: cleanup space, scann: 水蓝石
2022-09-23 14:53:51 +08:00
<p class="date">Created: 2022-09-23 五 14:12</p>
new post: nix
2022-09-18 12:10:57 +08:00
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