Calibre: Difference between revisions

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-Calibre is program to view, edit, convert and print ebooks.
+[https://calibre-ebook.com/ Calibre] is program to view, edit, convert and print ebooks.
-This page is intended to explain how to run <code>calibre</code> in nixos.
+== Installation ==
-== Connecting USB devices ==
+Calibre is available in [[nixpkgs]] as {{nixos:package|calibre}}.
-To connect devices via USB, you might have to add the following to your <code>configuration.nix</code> file:
+=== Testing ===
+You can test Calibre without installing it by using a nix shell.
+==== Flakes ====
+If you have [[flakes]] enabled, you can run this command to enter a temporary shell with Calibre available:
+<syntaxhighlight lang="bash">
+nix shell nixpkgs#calibre
+</syntaxhighlight>
+==== Non-flakes ====
+Without flakes, use this command to open a temporary shell with Calibre available:
+<syntaxhighlight lang="bash">
+nix-shell -p calibre
+</syntaxhighlight>
+=== NixOS ===
+Add the package to your NixOS configuration, in {{nixos:option|environment.systemPackages}}:
+<syntaxhighlight lang="nix">
+environment.systemPackages = with pkgs; [
+  calibre
+];
+</syntaxhighlight>
+=== Home Manager ===
+Add the package to your <code>[https://home-manager-options.extranix.com/?release=master&query=home.packages home.packages]</code>:
+<syntaxhighlight lang="nix">
+home.packages = with pkgs; [
+  calibre
+];
+</syntaxhighlight>
+== Extras ==
+=== Connecting USB devices ===
+To connect devices via USB, you might have to add the following to your NixOS configuration:
+<syntaxhighlight lang="nix">
 services.udisks2.enable = true;
+</syntaxhighlight>
-== .cbr and .cbz files ==
+=== Opening <code>.cbr</code> files ===
-If you want to open .cbr and .cbz files, you need to add the following lines to your <code>configuration.nix</code> file:
+<code>.cbr</code> files are comic book archives in the [[Wikipedia:RAR_(file_format)|RAR]] archive format.
-{{file|/etc/nixos/configuration.nix|nix|<nowiki>
-environment.systemPackages = with pkgs; [
+If you want to open <code>.cbr</code> files, replace <code>calibre</code> with the following in your NixOS or Home Manager configuration:
-   (calibre.override {
-    unrarSupport = true;
+<syntaxhighlight lang="nix">
-   })
+(calibre.override {
+  unrarSupport = true;
+})
+</syntaxhighlight>
+{{note|<code>calibre</code> requires {{nixos:package|unrar}} to open .cbr files, which is an unfree package. This also causes <code>calibre</code> to be marked as unfree. If you are using [https://nixos.org/manual/nixpkgs/unstable/#sec-allow-unfree <code>allowUnfreePredicate</code>] you will need to ensure that your configurations permit all of them.
+For example, you can add this snippet to your NixOS configuration to allow <code>calibre</code> and <code>unrar</code>.
+<syntaxhighlight lang="nix">
+nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [
+   "calibre"
+   "unrar"
 ];
-</nowiki>}}
+</syntaxhighlight>
+}}
+== See also ==
+* [[Wikipedia:Calibre|Calibre on Wikipedia]]
-{{note|<code>calibre</code> requires several unfree packages to open .cbr and .cbz files. If you are using <code>allowUnfreePredicate</code> you will need to ensure that your configurations permit all of them.
-<syntaxHighlight lang=nix>
-{
-  nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [
-    "calibre"
-    "unrar"
-  ];
-}
-</syntaxHighlight>
-}}
 [[Category: Applications]]