</span></code></pre></div><h2id=parameters>Parameters<aclass=headerlinkhref=#parameterstitle="Permanent link">¶</a></h2><p>Docker images are configured using parameters passed at runtime (such as those above). These parameters are separated by a colon and indicate <code><external>:<internal></code> respectively. For example, <code>-p 8080:80</code> would expose port <code>80</code> from inside the container to be accessible from the host's IP on port <code>8080</code> outside the container.</p><h3id=ports-p>Ports (<code>-p</code>)<aclass=headerlinkhref=#ports-ptitle="Permanent link">¶</a></h3><table><thead><tr><thstyle="text-align: center;">Parameter</th><th>Function</th></tr></thead><tbody><tr><tdstyle="text-align: center;"><code>5075</code></td><td>WebUI</td></tr></tbody></table><h3id=environment-variables-e>Environment Variables (<code>-e</code>)<aclass=headerlinkhref=#environment-variables-etitle="Permanent link">¶</a></h3><table><thead><tr><thstyle="text-align: center;">Env</th><th>Function</th></tr></thead><tbody><tr><tdstyle="text-align: center;"><code>PUID=1000</code></td><td>for UserID - see below for explanation</td></tr><tr><tdstyle="text-align: center;"><code>PGID=1000</code></td><td>for GroupID - see below for explanation</td></tr><tr><tdstyle="text-align: center;"><code>TZ=Europe/London</code></td><td>Specify a timezone to use EG Europe/London.</td></tr></tbody></table><h3id=volume-mappings-v>Volume Mappings (<code>-v</code>)<aclass=headerlinkhref=#volume-mappings-vtitle="Permanent link">¶</a></h3><table><thead><tr><thstyle="text-align: center;">Volume</th><th>Function</th></tr></thead><tbody><tr><tdstyle="text-align: center;"><code>/config</code></td><td>Where hydra should store config files.</td></tr><tr><tdstyle="text-align: center;"><code>/downloads</code></td><td>NZB download folder.</td></tr></tbody></table><h2id=environment-variables-from-files-docker-secrets>Environment variables from files (Docker secrets)<aclass=headerlinkhref=#environment-variables-from-files-docker-secretstitle="Permanent link">¶</a></h2><p>You can set any environment variable from a file by using a special prepend <code>FILE__</code>.</p><p>As an example:</p><divclass="language-text highlight"><pre><span></span><code><spanid=__span-2-1><aid=__codelineno-2-1name=__codelineno-2-1href=#__codelineno-2-1></a>-e FILE__PASSWORD=/run/secrets/mysecretpassword
</span></code></pre></div><p>Will set the environment variable <code>PASSWORD</code> based on the contents of the <code>/run/secrets/mysecretpassword</code> file.</p><h2id=umask-for-running-applications>Umask for running applications<aclass=headerlinkhref=#umask-for-running-applicationstitle="Permanent link">¶</a></h2><p>For all of our images we provide the ability to override the default umask settings for services started within the containers using the optional <code>-e UMASK=022</code> setting. Keep in mind umask is not chmod it subtracts from permissions based on it's value it does not add. Please read up <ahref=https://en.wikipedia.org/wiki/Umask>here</a> before asking for support.</p><h2id=user-group-identifiers>User / Group Identifiers<aclass=headerlinkhref=#user-group-identifierstitle="Permanent link">¶</a></h2><p>When using volumes (<code>-v</code> flags), permissions issues can arise between the host OS and the container, we avoid this issue by allowing you to specify the user <code>PUID</code> and group <code>PGID</code>.</p><p>Ensure any volume directories on the host are owned by the same user you specify and any permissions issues will vanish like magic.</p><p>In this instance <code>PUID=1000</code> and <code>PGID=1000</code>, to find yours use <code>id user</code> as below:</p><divclass="language-text highlight"><pre><span></span><code><spanid=__span-3-1><aid=__codelineno-3-1name=__codelineno-3-1href=#__codelineno-3-1></a> $ id username
</span></code></pre></div><h2id=application-setup>Application Setup<aclass=headerlinkhref=#application-setuptitle="Permanent link">¶</a></h2><p>THIS IMAGE HAS BEEN DEPRECATED.</p><p>Please use <ahref=https://github.com/linuxserver/docker-nzbhydra2>linuxserver/nzbhydra2</a> instead.</p><p>The web interface is at <code><your ip>:5075</code> , to set up indexers and connections to your nzb download applications.</p><h2id=docker-mods>Docker Mods<aclass=headerlinkhref=#docker-modstitle="Permanent link">¶</a></h2><p><ahref="https://mods.linuxserver.io/?mod=hydra"title="view available mods for this container."><imgalt="Docker Mods"src="https://img.shields.io/badge/dynamic/yaml?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&label=hydra&query=%24.mods%5B%27hydra%27%5D.mod_count&url=https%3A%2F%2Fraw.githubusercontent.com%2Flinuxserver%2Fdocker-mods%2Fmaster%2Fmod-list.yml"></a><ahref="https://mods.linuxserver.io/?mod=universal"title="view available universal mods."><imgalt="Docker Universal Mods"src="https://img.shields.io/badge/dynamic/yaml?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&label=universal&query=%24.mods%5B%27universal%27%5D.mod_count&url=https%3A%2F%2Fraw.githubusercontent.com%2Flinuxserver%2Fdocker-mods%2Fmaster%2Fmod-list.yml"></a></p><p>We publish various <ahref=https://github.com/linuxserver/docker-mods>Docker Mods</a> to enable additional functionality within the containers. The list of Mods available for this image (if any) as well as universal mods that can be applied to any one of our images can be accessed via the dynamic badges above.</p><h2id=support-info>Support Info<aclass=headerlinkhref=#support-infotitle="Permanent link">¶</a></h2><ul><li>Shell access whilst the container is running:</li><li><code>docker exec -it hydra /bin/bash</code></li><li>To monitor the logs of the container in realtime:</li><li><code>docker logs -f hydra</code></li><li>Container version number</li><li><code>docker inspect -f '{{ index .Config.Labels "build_version" }}' hydra</code></li><li>Image version number</li><li><code>docker inspect -f '{{ index .Config.Labels "build_version" }}' lscr.io/linuxserver/hydra</code></li></ul><h2id=versions>Versions<aclass=headerlinkhref=#versionstitle="Permanent link">¶</a></h2><ul><li><strong>04.11.19:</strong> - Deprecated. Please use <ahref=https://github.com/linuxserver/docker-nzbhydra2>linuxserver/nzbhydra2</a> instead.</li><li><strong>19.12.19:</strong> - Rebasing to alpine 3.11.</li><li><strong>28.06.19:</strong> - Rebasing to alpine 3.10.</li><li><strong>23.03.19:</strong> - Switching to new Base images, shift to arm32v7 tag.</li><li><strong>22.02.19:</strong> - Rebasing to alpine 3.9.</li><li><strong>11.02.19:</strong> - Add pipeline logic and multi arch.</li><li><strong>17.08.18:</strong> - Rebase to alpine 3.8.</li><li><strong>12.12.17:</strong> - Rebase to alpine 3.7.</li><li><strong>20.07.17:</strong> - Internal git pull instead of at runtime.</li><li><strong>25.05.17:</strong> - Rebase to alpine 3.6.</li><li><strong>07.11.16:</strong> - Move git clone internal to the container,point config, database and log to use same locations for existing users.</li><li><strong>14.10.16:</strong> - Add version layer information.</li><li><strong>09.09.16:</strong> - Add layer badges to README.</li><li><strong>28.08.16:</strong> - Add badges to README.</li><li><strong>08.08.16:</strong> - Rebase to alpine linux.</li><li><strong>25.01.16:</strong> - Initial Release.</li></ul><asideclass=md-source-file><spanclass=md-source-file__fact><spanclass=md-icontitle="Last update"><svgxmlns=http://www.w3.org/2000/svgviewbox="0 0 24 24"><pathd="M21 13.1c-.1 0-.3.1-.4.2l-1 1 2.1 2.1 1-1c.2-.2.2-.6 0-.8l-1.3-1.3c-.1-.1-.2-.2-.4-.2m-1.9 1.8-6.1 6V23h2.1l6.1-6.1zM12.5 7v5.2l4 2.4-1 1L11 13V7zM11 21.9c-5.1-.5-9-4.8-9-9.9C2 6.5 6.5 2 12 2c5.3 0 9.6 4.1 10 9.3-.3-.1-.6-.2-1-.2s-.7.1-1 .2C19.6 7.2 16.2 4 12 4c-4.4 0-8 3.6-8 8 0 4.1 3.1 7.5 7.1 7.9l-.1.2z"/></svg></span><
