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<h3>Introduction</h3>
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<li><a class="docs-link" href="/docs/introduction/installing-captcha/">Installing mCaptcha on your website</a></li>
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<li><a class="docs-link" href="/docs/api/mcaptcha-system/">mCaptcha System Library</a></li>
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<li><a href="#1-configure">1. Configure</a></li>
<li><a href="#2-run-image">2. Run image</a></li>
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<h1>Using Docker</h1>
<p class="lead"></p>
<h2 id="with-docker">With Docker<a href="#with-docker" class="anchor" aria-hidden="true">#</a> </h2>
<h3 id="1-configure">1. Configure<a href="#1-configure" class="anchor" aria-hidden="true">#</a> </h3>
<p>mcaptcha is highly configurable.</p>
<p>Configuration is applied/merged in the following order:</p>
<ol>
<li>path to configuration file passed in via <code>MCAPTCHA_CONFIG</code></li>
<li><code>./config/default.toml</code></li>
<li><code>/etc/mcaptcha/config.toml</code></li>
<li>environment variables.</li>
</ol>
<p>See
<a href="https://github.com/mCaptcha/mCaptcha/tree/master/docs/CONFIGURATION.md">CONFIGURATION.md</a>
for configurable options.</p>
<h3 id="2-run-image">2. Run image<a href="#2-run-image" class="anchor" aria-hidden="true">#</a> </h3>
<p>If you have already have a Postgres instance running, then:</p>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#282a36;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-bash" data-lang="bash"><span style="display:flex;"><span style="white-space:pre;user-select:none;margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">1</span><span>docker run -p <host-machine-port>:<port-in-configuration-file> <span style="color:#f1fa8c">\
</span></span></span><span style="display:flex;"><span style="white-space:pre;user-select:none;margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">2</span><span><span style="color:#f1fa8c"></span> --add-host<span style="color:#ff79c6">=</span>database:<database-ip-addrss> <span style="color:#f1fa8c">\
</span></span></span><span style="display:flex;"><span style="white-space:pre;user-select:none;margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">3</span><span><span style="color:#f1fa8c"></span> -e <span style="color:#8be9fd;font-style:italic">RUST_LOG</span><span style="color:#ff79c6">=</span>debug <span style="color:#f1fa8c">\
</span></span></span><span style="display:flex;"><span style="white-space:pre;user-select:none;margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">4</span><span><span style="color:#f1fa8c"></span> -e <span style="color:#8be9fd;font-style:italic">DATABASE_URL</span><span style="color:#ff79c6">=</span><span style="color:#f1fa8c">"postgres://<db-user>:<db-password>@database:<db-port>/<db-name>"</span> <span style="color:#f1fa8c">\
</span></span></span><span style="display:flex;"><span style="white-space:pre;user-select:none;margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">5</span><span><span style="color:#f1fa8c"></span> mcaptcha/mcaptcha:latest
</span></span></code></pre></div><p>If you don’t have a Postgres instance running, you can either install
one using a package manager or launch one with docker. A <a href="'../docker-compose.yml">docker-compose
configuration</a> is available that will launch both
a database instance mcaptcha instance.</p>
<h2 id="with-docker-compose">With docker-compose<a href="#with-docker-compose" class="anchor" aria-hidden="true">#</a> </h2>
<ol>
<li>
<p>Follow steps above to build docker image.</p>
</li>
<li>
<p>Set database password <a href="'../docker-compose.yml">docker-compose configuration</a>.</p>
</li>
<li>
<p>Launch network</p>
</li>
</ol>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#282a36;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-bash" data-lang="bash"><span style="display:flex;"><span style="white-space:pre;user-select:none;margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#7f7f7f">1</span><span>docker-compose up -d
</span></span></code></pre></div>
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