# [linuxserver/calibre](https://github.com/linuxserver/docker-calibre) [![GitHub Stars](https://img.shields.io/github/stars/linuxserver/docker-calibre.svg?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&logo=github)](https://github.com/linuxserver/docker-calibre) [![GitHub Release](https://img.shields.io/github/release/linuxserver/docker-calibre.svg?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&logo=github)](https://github.com/linuxserver/docker-calibre/releases) [![GitHub Package Repository](https://img.shields.io/static/v1.svg?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&label=linuxserver.io&message=GitHub%20Package&logo=github)](https://github.com/linuxserver/docker-calibre/packages) [![GitLab Container Registry](https://img.shields.io/static/v1.svg?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&label=linuxserver.io&message=GitLab%20Registry&logo=gitlab)](https://gitlab.com/Linuxserver.io/docker-calibre/container_registry) [![MicroBadger Layers](https://img.shields.io/microbadger/layers/linuxserver/calibre.svg?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge)](https://microbadger.com/images/linuxserver/calibre "Get your own version badge on microbadger.com") [![Docker Pulls](https://img.shields.io/docker/pulls/linuxserver/calibre.svg?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&label=pulls&logo=docker)](https://hub.docker.com/r/linuxserver/calibre) [![Docker Stars](https://img.shields.io/docker/stars/linuxserver/calibre.svg?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&label=stars&logo=docker)](https://hub.docker.com/r/linuxserver/calibre) [![Jenkins Build](https://img.shields.io/jenkins/build?labelColor=555555&logoColor=ffffff&style=for-the-badge&jobUrl=https%3A%2F%2Fci.linuxserver.io%2Fjob%2FDocker-Pipeline-Builders%2Fjob%2Fdocker-calibre%2Fjob%2Fmaster%2F&logo=jenkins)](https://ci.linuxserver.io/job/Docker-Pipeline-Builders/job/docker-calibre/job/master/) [![LSIO CI](https://img.shields.io/badge/dynamic/yaml?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&label=CI&query=CI&url=https%3A%2F%2Flsio-ci.ams3.digitaloceanspaces.com%2Flinuxserver%2Fcalibre%2Flatest%2Fci-status.yml)](https://lsio-ci.ams3.digitaloceanspaces.com/linuxserver/calibre/latest/index.html) [Calibre](https://calibre-ebook.com/) is a powerful and easy to use e-book manager. Users say it’s outstanding and a must-have. It’ll allow you to do nearly everything and it takes things a step beyond normal e-book software. It’s also completely free and open source and great for both casual users and computer experts. ## Supported Architectures Our images support multiple architectures such as `x86-64`, `arm64` and `armhf`. We utilise the docker manifest for multi-platform awareness. More information is available from docker [here](https://github.com/docker/distribution/blob/master/docs/spec/manifest-v2-2.md#manifest-list) and our announcement [here](https://blog.linuxserver.io/2019/02/21/the-lsio-pipeline-project/). Simply pulling `linuxserver/calibre` should retrieve the correct image for your arch, but you can also pull specific arch images via tags. The architectures supported by this image are: | Architecture | Tag | | :----: | --- | | x86-64 | latest | ## Usage Here are some example snippets to help you get started creating a container from this image. ### docker ``` docker create \ --name=calibre \ -e PUID=1000 \ -e PGID=1000 \ -e TZ=Europe/London \ -e GUAC_USER=abc `#optional` \ -e GUAC_PASS=900150983cd24fb0d6963f7d28e17f72 `#optional` \ -e UMASK_SET=022 `#optional` \ -e CLI_ARGS= `#optional` \ -p 8080:8080 \ -p 8081:8081 \ -v /path/to/data:/config \ --restart unless-stopped \ linuxserver/calibre ``` ### docker-compose Compatible with docker-compose v2 schemas. ```yaml --- version: "2.1" services: calibre: image: linuxserver/calibre container_name: calibre environment: - PUID=1000 - PGID=1000 - TZ=Europe/London - GUAC_USER=abc #optional - GUAC_PASS=900150983cd24fb0d6963f7d28e17f72 #optional - UMASK_SET=022 #optional - CLI_ARGS= #optional volumes: - /path/to/data:/config ports: - 8080:8080 - 8081:8081 restart: unless-stopped ``` ## Parameters Docker images are configured using parameters passed at runtime (such as those above). These parameters are separated by a colon and indicate `:` respectively. For example, `-p 8080:80` would expose port `80` from inside the container to be accessible from the host's IP on port `8080` outside the container. ### Ports (`-p`) | Parameter | Function | | :----: | --- | | `8080` | Calibre desktop gui. | | `8081` | Calibre webserver gui. | ### Environment Variables (`-e`) | Env | Function | | :----: | --- | | `PUID=1000` | for UserID - see below for explanation | | `PGID=1000` | for GroupID - see below for explanation | | `TZ=Europe/London` | Specify a timezone to use EG Europe/London. | | `GUAC_USER=abc` | Username for the calibre desktop gui. | | `GUAC_PASS=900150983cd24fb0d6963f7d28e17f72` | Password's md5 hash for the calibre desktop gui. | | `UMASK_SET=022` | for umask setting of Calibre, default if left unset is 022. | | `CLI_ARGS=` | Optionally pass cli start arguments to calibre. | ### Volume Mappings (`-v`) | Volume | Function | | :----: | --- | | `/config` | Where calibre should store its database and library. | ## Environment variables from files (Docker secrets) You can set any environment variable from a file by using a special prepend `FILE__`. As an example: ``` -e FILE__PASSWORD=/run/secrets/mysecretpassword ``` Will set the environment variable `PASSWORD` based on the contents of the `/run/secrets/mysecretpassword` file. ## Umask for running applications For all of our images we provide the ability to override the default umask settings for services started within the containers using the optional `-e UMASK=022` setting. Keep in mind umask is not chmod it subtracts from permissions based on it's value it does not add. Please read up [here](https://en.wikipedia.org/wiki/Umask) before asking for support. ## User / Group Identifiers When using volumes (`-v` flags), permissions issues can arise between the host OS and the container, we avoid this issue by allowing you to specify the user `PUID` and group `PGID`. Ensure any volume directories on the host are owned by the same user you specify and any permissions issues will vanish like magic. In this instance `PUID=1000` and `PGID=1000`, to find yours use `id user` as below: ``` $ id username uid=1000(dockeruser) gid=1000(dockergroup) groups=1000(dockergroup) ``` ## Application Setup This image sets up the calibre desktop app and makes its interface available via Guacamole server in the browser. The interface is available at `http://your-ip:8080`. By default, there is no username or password set. Custom usernames and passwords can be set via optional docker environment variables. Keep in mind that the `GUACPASS` variable accepts the `md5 hash` of the desired password (the sample above is the hash for `abc`). The md5 hash can be generated by either of the following commands: ``` echo -n password | openssl md5 ``` ``` printf '%s' password | md5sum ``` Port 8081 is reserved for Calibre's built-in webserver, which can be enabled within the desktop app settings, and the internal port must be set to `8081` although it will then be available at the host mapped port for external access. You can access advanced features of the Guacamole remote desktop using `ctrl`+`alt`+`shift` enabling you to use remote copy/paste and different languages. ## Docker Mods [![Docker Mods](https://img.shields.io/badge/dynamic/yaml?color=94398d&labelColor=555555&logoColor=ffffff&style=for-the-badge&label=mods&query=%24.mods%5B%27calibre%27%5D.mod_count&url=https%3A%2F%2Fraw.githubusercontent.com%2Flinuxserver%2Fdocker-mods%2Fmaster%2Fmod-list.yml)](https://mods.linuxserver.io/?mod=calibre "view available mods for this container.") We publish various [Docker Mods](https://github.com/linuxserver/docker-mods) to enable additional functionality within the containers. The list of Mods available for this image (if any) can be accessed via the dynamic badge above. ## Support Info * Shell access whilst the container is running: * `docker exec -it calibre /bin/bash` * To monitor the logs of the container in realtime: * `docker logs -f calibre` * Container version number * `docker inspect -f '{{ index .Config.Labels "build_version" }}' calibre` * Image version number * `docker inspect -f '{{ index .Config.Labels "build_version" }}' linuxserver/calibre` ## Versions * **10.05.19:** - Add new env var `CLI_ARGS` to pass start arguments to calibre. * **18.03.19:** - Let Calibre access environment variables, add optional umask setting. * **23.10.19:** - Remove reccomended deps and zenity for character compatibility. * **18.10.19:** - Add python-xdg. * **08.10.19:** - Add fonts-wqy-microhei ttf-wqy-zenhei fcitx-rime dependency to resolve issue with Chinese encoding. * **04.10.19:** - Add libxkbcommon-x11-0 dependency to resolve issue with Calibre 4. * **08.08.19:** - Add zenity for international character support in dialog boxes. * **12.07.19:** - Download binary from calibre website instead of github. * **29.04.19:** - Initial release.