coop-cloud-chaos-patchs/docker-calibre-web

Change optional variable

2019-06-13 09:45:32 -07:00

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The LinuxServer.io team brings you another container release featuring :-

regular and timely application updates
easy user mappings (PGID, PUID)
custom base image with s6 overlay
weekly base OS updates with common layers across the entire LinuxServer.io ecosystem to minimise space usage, down time and bandwidth
regular security updates

Find us at:

Discord - realtime support / chat with the community and the team.
IRC - on freenode at #linuxserver.io. Our primary support channel is Discord.
Blog - all the things you can do with our containers including How-To guides, opinions and much more!

linuxserver/calibre-web

Calibre-web is a web app providing a clean interface for browsing, reading and downloading eBooks using an existing Calibre database. It is also possible to integrate google drive and edit metadata and your calibre library through the app itself.

This software is a fork of library and licensed under the GPL v3 License.

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 and our announcement here.

Simply pulling linuxserver/calibre-web 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	amd64-latest
arm64	arm64v8-latest
armhf	arm32v7-latest

Usage

Here are some example snippets to help you get started creating a container.

docker

docker create \
  --name=calibre-web \
  -e PUID=1000 \
  -e PGID=1000 \
  -e TZ=Europe/London \
  -e DOCKER_MODS=linuxserver/calibre-web:calibre #*optional* & **x86-64 only** \
  -p 8083:8083 \
  -v <path to data>:/config \
  -v <path to calibre library>:/books \
  --restart unless-stopped \
  linuxserver/calibre-web

docker-compose

Compatible with docker-compose v2 schemas.

---
version: "2"
services:
  calibre-web:
    image: linuxserver/calibre-web
    container_name: calibre-web
    environment:
      - PUID=1000
      - PGID=1000
      - TZ=Europe/London
      - DOCKER_MODS=linuxserver/calibre-web:calibre #*optional* & **x86-64 only**
    volumes:
      - <path to data>:/config
      - <path to calibre library>:/books
    ports:
      - 8083:8083
    restart: unless-stopped

Parameters

Container images are configured using parameters passed at runtime (such as those above). These parameters are separated by a colon and indicate <external>:<internal> 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.

Parameter	Function
`-p 8083`	WebUI
`-e PUID=1000`	for UserID - see below for explanation
`-e PGID=1000`	for GroupID - see below for explanation
`-e TZ=Europe/London`	Specify a timezone to use EG Europe/London.
`-e DOCKER_MODS=linuxserver/calibre-web:calibre #optional & x86-64 only`	#optional & x86-64 only Adds the ability to perform ebook conversion
`-v /config`	Where calibre-web stores the internal database and config.
`-v /books`	Where your calibre database is locate.

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

Webui can be found at http://your-ip:8083

On the initial setup screen, enter /books as your calibre library location.

Default admin login: Username: admin Password: admin123

Unrar is included by default and needs to be set in the Calibre-Web admin page (Basic Configuration:External Binaries) with a path of /usr/bin/unrar

x86-64 only We have implemented the optional ability to pull in the dependencies to enable ebook conversion utilising Calibre, this means if you don't require this feature the container isn't uneccessarily bloated but should you require it, it is easily available. This optional layer will be rebuilt automatically on our CI pipeline upon new Calibre releases so you can stay up to date. To use this option add the optional environmental variable as detailed above to pull an addition docker layer to enable ebook conversion and then in the Calibre-Web admin page (Basic Configuration:External Binaries) set the path to converter tool to /usr/bin/ebook-convert

To reverse proxy with our Letsencrypt docker container we include a preconfigured reverse proxy config, for other instances of Nginx use the following location block:

        location /calibre-web {
                proxy_pass              http://<your-ip>:8083;
                proxy_set_header        Host            $http_host;
                proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
                proxy_set_header        X-Scheme        $scheme;
                proxy_set_header        X-Script-Name   /calibre-web;
        }

Support Info

Shell access whilst the container is running: docker exec -it calibre-web /bin/bash
To monitor the logs of the container in realtime: docker logs -f calibre-web
container version number
- docker inspect -f '{{ index .Config.Labels "build_version" }}' calibre-web
image version number
- docker inspect -f '{{ index .Config.Labels "build_version" }}' linuxserver/calibre-web

Updating Info

Most of our images are static, versioned, and require an image update and container recreation to update the app inside. With some exceptions (ie. nextcloud, plex), we do not recommend or support updating apps inside the container. Please consult the Application Setup section above to see if it is recommended for the image.

Below are the instructions for updating containers:

Via Docker Run/Create

Update the image: docker pull linuxserver/calibre-web
Stop the running container: docker stop calibre-web
Delete the container: docker rm calibre-web
Recreate a new container with the same docker create parameters as instructed above (if mapped correctly to a host folder, your /config folder and settings will be preserved)
Start the new container: docker start calibre-web
You can also remove the old dangling images: docker image prune

Via Docker Compose

Update all images: docker-compose pull
- or update a single image: docker-compose pull calibre-web
Let compose update all containers as necessary: docker-compose up -d
- or update a single container: docker-compose up -d calibre-web
You can also remove the old dangling images: docker image prune

Via Watchtower auto-updater (especially useful if you don't remember the original parameters)

Pull the latest image at its tag and replace it with the same env variables in one run:

docker run --rm \
-v /var/run/docker.sock:/var/run/docker.sock \
containrrr/watchtower \
--run-once calibre-web

You can also remove the old dangling images: docker image prune

Building locally

If you want to make local modifications to these images for development purposes or just to customize the logic:

git clone https://github.com/linuxserver/docker-calibre-web.git
cd docker-calibre-web
docker build \
  --no-cache \
  --pull \
  -t linuxserver/calibre-web:latest .

The ARM variants can be built on x86_64 hardware using multiarch/qemu-user-static

docker run --rm --privileged multiarch/qemu-user-static:register --reset

Once registered you can define the dockerfile to use with -f Dockerfile.aarch64.

Versions

13.06.19: - Add docker mod to enable optional ebook conversion on x86-64. Add unrar.
02.06.19: - Rebase to Ubuntu Bionic & add Gdrive support.
23.03.19: - Switching to new Base images, shift to arm32v7 tag.
23.02.19: - Rebase to alpine 3.9, use repo version of imagemagick.
11.02.19: - Add pipeline logic and multi arch.
03.01.19: - Remove guest user from default app.db.
16.08.18: - Rebase to alpine 3.8.
03.07.18: - New build pushed, all versions below 67 have vulnerability.
05.01.18: - Deprecate cpu_core routine lack of scaling.
06.12.17: - Rebase to alpine 3.7.
27.11.17: - Use cpu core counting routine to speed up build time.
24.07.17: - Curl version for imagemagick.
17.07.17: - Initial release.

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