49 lines
4 KiB
HTML
49 lines
4 KiB
HTML
<!DOCTYPE html>
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<meta content="width=device-width, initial-scale=1" charset="utf-8" />
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<title>Using JSON with docker compose</title>
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<h1 id="using-json-with-docker-compose">Using JSON with docker
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compose</h1>
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<p>Turns out you can use JSON with docker compose! It's a bit
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lengthier than YAML, but you don't have to deal with weird
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whitespace issues wasting half an hour of your time. Here's an
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example of a docker compose file in JSON:</p>
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<div class="sourceCode" id="cb1"><pre
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class="language-json"><code class="language-json"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="fu">{</span></span>
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<span id="cb1-2"><a href="#cb1-2" aria-hidden="true" tabindex="-1"></a> <span class="dt">"version"</span><span class="fu">:</span> <span class="st">"3.8"</span><span class="fu">,</span></span>
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<span id="cb1-3"><a href="#cb1-3" aria-hidden="true" tabindex="-1"></a> <span class="dt">"services"</span><span class="fu">:</span> <span class="fu">{</span></span>
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<span id="cb1-4"><a href="#cb1-4" aria-hidden="true" tabindex="-1"></a> <span class="dt">"nginx"</span><span class="fu">:</span> <span class="fu">{</span></span>
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<span id="cb1-5"><a href="#cb1-5" aria-hidden="true" tabindex="-1"></a> <span class="dt">"image"</span><span class="fu">:</span> <span class="st">"nginx:alpine"</span><span class="fu">,</span></span>
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<span id="cb1-6"><a href="#cb1-6" aria-hidden="true" tabindex="-1"></a> <span class="dt">"ports"</span><span class="fu">:</span> <span class="ot">[</span></span>
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<span id="cb1-7"><a href="#cb1-7" aria-hidden="true" tabindex="-1"></a> <span class="st">"8080:80"</span></span>
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<span id="cb1-8"><a href="#cb1-8" aria-hidden="true" tabindex="-1"></a> <span class="ot">]</span><span class="fu">,</span></span>
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<span id="cb1-9"><a href="#cb1-9" aria-hidden="true" tabindex="-1"></a> <span class="dt">"volumes"</span><span class="fu">:</span> <span class="ot">[</span></span>
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<span id="cb1-10"><a href="#cb1-10" aria-hidden="true" tabindex="-1"></a> <span class="st">"./html:/usr/share/nginx/html"</span></span>
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<span id="cb1-11"><a href="#cb1-11" aria-hidden="true" tabindex="-1"></a> <span class="ot">]</span></span>
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<span id="cb1-12"><a href="#cb1-12" aria-hidden="true" tabindex="-1"></a> <span class="fu">}</span></span>
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<span id="cb1-13"><a href="#cb1-13" aria-hidden="true" tabindex="-1"></a> <span class="fu">}</span></span>
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<span id="cb1-14"><a href="#cb1-14" aria-hidden="true" tabindex="-1"></a><span class="fu">}</span></span></code></pre></div>
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<p>To use it, just run
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<code>docker-compose -f docker-compose.json up</code> instead of
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<code>docker-compose up</code>. Or you can just write the JSON
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in <code>docker-compose.yaml</code> like a madman. It'll work,
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though if you do that, you're definitely a psychopath /s</p>
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<p>P.S. If you want a GUI for it, then I'd recommend using <a
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href="https://github.com/aleiepure/devtoolbox">aleiepure/devtoolbox</a>
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to convert JSON to YAML and vice-versa. It's also got a JSON
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formatter and a <em>ton</em> of other tools, so I'd definitely
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recommend installing it anyways.</p>
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