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classquiz-ai/frontend/src/routes/docs/self-host/+page.svelte
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2024-06-07 17:01:10 -07:00

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<title>ClassQuiz/docs - Self-Host</title>
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content="How to self-host ClassQuiz, the open-source quiz-application"
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<article
class="prose prose-sm sm:prose lg:prose-lg xl:prose-xl mx-auto mt-10 prose-slate px-4 dark:prose-invert"
>
<h1>Self-Hosting</h1>
<p>Since ClassQuiz is open-source, it can also be self-hosted.</p>
<h2>Warning</h2>
<p>
Although some versions are already released, <b>I</b> would recommend to run the latest
commit (where checks pass) from the <b>master</b>-branch.
</p>
<h2>Requirements</h2>
<h3>Software</h3>
<ul>
<li>
<a href="https://docker.com" target="_blank">Docker</a> (<a
href="https://docs.docker.com/compose/install/linux/"
target="_blank">Compose</a
>)
</li>
<li><a href="https://git-scm.com/" target="_blank">Git</a></li>
<li>
A <a href="https://redis.com" target="_blank">Redis</a>-Server
</li>
</ul>
<h3>3rd-Parties</h3>
<h4>Optional</h4>
<ul>
<li><a href="https://sentry.io">Sentry (Error-Logging)</a></li>
<li>
<a href="https://console.cloud.google.com/apis/dashboard"
>Google-Credentials (Sign-In)</a
>
</li>
<li><a href="https://github.com/settings/developers">GitHub-Credentials (Sign-In)</a></li>
<li>
<a href="https://hcaptcha.com">hCaptcha</a> <b>OR</b>
<a href="https://www.google.com/recaptcha/about/">ReCaptcha</a>
</li>
</ul>
<h2>Installation</h2>
<p>First, clone the repo:</p>
<pre><code class="language-bash"
>git clone https://github.com/mawoka-myblock/classquiz && cd ClassQuiz</code
></pre>
<p>
Now, you'll configure your frontend. You'll have to change the following in <code
>frontend/Dockerfile</code
>:
</p>
<ul>
<li><code>VITE_MAPBOX_ACCESS_TOKEN</code>: A Mapbox-token which is optional.</li>
<li><code>VITE_HCAPTCHA</code>: The hCaptcha-Siteky for captchas</li>
<li>
<code>VITE_CAPTCHA_ENABLED</code>: Set it to <code>true</code>, if the captcha should be
available
</li>
<li><code>VITE_SENTRY</code>: A Sentry-DSN for Sentry (optional)</li>
<li>
<code>VITE_GOOGLE_AUTH_ENABLED</code>: Set it to <code>true</code>, if Google-Auth is
set up. Otherwise, leave it unset.
</li>
<li>
<code>VITE_GITHUB_AUTH_ENABLED</code>: Set it to <code>true</code>, if GitHub-Auth is
set up. Otherwise, leave it unset.
</li>
</ul>
<h2>Configuration</h2>
<h3>Storage Provider</h3>
<p>
You'll have to set up a storage provider for some pictures (these getting imported from
Kahoot!). For now, you can use <a href="https://min.io/" target="_blank">Minio (S3)</a> or
the local filesystem. Please not that I'd recommend Minio for larger instances, since it can
be scaled and the media doesn't have to streamed through the (comparatively) slow ClassQuiz
server. Now, that you've decided on a storage backend, you can set the
<code>STORAGE_BACKEND</code>-environment-variable to either <code>s3</code> or
<code>local</code>. If you ask yourself what happened with deta, I've decided to remove it,
since the went all-in with their spaces and I think that hardly anyone used it anyway.
</p>
<h4>If you chose Minio (S3)...</h4>
<p>
...you'll also have to set the <code>S3_ACCESS_KEY</code>, <code>S3_SECRET_KEY</code> and
the
<code>S3_BASE_URL</code>. The <code>S3_BUCKET_NAME</code> can also be set, but defaults to
<code>classquiz</code>.
</p>
<h4>If you chose the local filesystem...</h4>
<p>
...you'll have to set the <code>STORAGE_PATH</code> environment variable. The path must be
absolute (so start with a <code>/</code>).
</p>
<p>
Before you can start your stack, you have to set some environment-variables in your
<code>docker-compose.yml</code>.
</p>
<h3>GitHub/Google/OpenID-Auth</h3>
<p>
This step is purely optional, but it will enable users to log in using their
Google/GitHub-accounts.
</p>
<h4>Google</h4>
<p>
First, go to <a href="https://console.cloud.google.com/apis/dashboard"
>console.cloud.google.com/apis/dashboard</a
> and create a new project and select it. Then, go to the "OAuth consent screen" and set it up.
Next, go to the "Credentials"-tab and click on "Create Credentials" and create a new "OAuth Client
ID". This ID should be from the application-type "Web application". Afterwards, add a new "Authorised
JavaScript origin", which is just the base-domain (with https) of your ClassQuiz-installation.
Then, add a new "Authorised redirect URI". This URI will have the following scheme:
</p>
<pre><code>https://[BASE_URL]/api/v1/users/oauth/google/auth</code></pre>
<p>You're done! Not the client-secret and the client-id down, you'll need it later.</p>
<h4>GitHub</h4>
<p>
First, go to <a href="https://github.com/settings/developers"
>github.com/settings/developers</a
> and create a "new OAuth App". The "Authorization callback URL" has the following schema:
</p>
<pre><code>https://[BASE_URL]/api/v1/users/oauth/github/auth</code></pre>
<p>
That's it. Click on "Register application" and generate a new client secret and save it for
later, together with your client-id.
</p>
<h4>Custom OpenID auth</h4>
<p>
A login using a custom OpenID provider is also possible. For that, adjust the settings in
the docker-compose.yml and configure the following scopes: "openid email profile". The
follwoing redirect-url should be used:
</p>
<pre><code>https://[BASE_URL]/api/v1/users/oauth/custom/auth</code></pre>
You'll also need to tell the frontend by editing the<code>frontend/Dockerfile</code>. Add the
following line at the top, where all the other ENV's are as well:
<pre><code>ENV VITE_CUSTOM_OAUTH_NAME=[SOME_DISPLAY_NAME_FOR_THE_PROVIDER]</code></pre>
<h3>Docker-Compose File</h3>
Please go through the<code>docker-compose.yml</code> thoroughly and fill out all the details,
which should be self-explanatory.
<p>Run the following command to generate and set the secret up automatically</p>
<pre><code class="language-bash"
>sed -i "s/TOP_SECRET/$(openssl rand -hex 32)/g" docker-compose.yml</code
></pre>
<p>Now build and deploy:</p>
<pre><code>docker compose build && docker compose up -d</code></pre>
<p><b>ClassQuiz needs HTTPS/SSL to work properly!</b></p>
<p><b>Enjoy! ❤️</b></p>
</article>