cryptpad-deuxfleurs.nix/README.md

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# CryptPad for NixOS with Deuxfleurs flavour
## Building
The `default.nix` file follows the nixpkgs `callPackage` convention for fetching dependencies, so you need to either:
- Run `nix-build --expr '{ ... }@args: (import <nixpkgs> {}).callPackage ./default.nix args'`
- Do the `callPackage from a higher-level directory importing your package`
### Docker
The `docker.nix` derives into a Docker image you can load simply by running:
```shell
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docker load -i $(nix-build docker.nix)
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```
You can then test the built Docker image using the provided `docker-compose.yml` and `config.js` files, which are
configured to render the instance accessible at `http://localhost:3000` with data stored into the `_data` folder.
### Deuxfleurs flavour
The `deuxfleurs.nix` file derives into two derivations: The CryptPad derivation itself and a Docker image,
which can be choose by passing the `-A [name]` flags to `nix-build`
For example, to build and load the Deuxfleurs-flavoured CryptPad Docker image, you run:
```shell
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docker load -i $(nix-build deuxfleurs.nix -A docker)
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```
## OnlyOffice integration
Apart for `deuxfleurs.nix`, both `default.nix` and `docker.nix` files build CryptPad with a copy of OnlyOffice pre-built and
used by CryptPad, which can result to large Docker image (~2.6GiB)
This behaviour is configurable by passing the `--arg withOnlyOffice false` flag to `nix-build` when building them.
## Updating the Deuxfleurs pinned nixpkgs
The pinned sources files are generated with the [niv](https://github.com/nmattia/niv) tool.
To update the pinned nixpkgs, you simply run the following command:
```shell
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niv update
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```
To modify the pinned nixpkgs, you can use the `niv modify` command, for example, to move to nixpkgs-unstable:
```shell
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niv modify nixpkgs -b nixos-unstable
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```
## Quirks
- The CryptPad `package-lock.json` is included here because the upstream-provided one appeared to be desync'ed, so a
manual lockfile generation was needed