mobilizon/flake.nix

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{
description = "Mobilizon fork for potsda.mn";
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
nix-filter.url = "github:numtide/nix-filter";
napalm.url = "github:nix-community/napalm";
napalm.inputs.nixpkgs.follows = "nixpkgs";
};
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outputs = { self, nixpkgs, nix-filter, napalm }:
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let
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forAllSystems = f: nixpkgs.lib.genAttrs
[ "x86_64-linux" "aarch64-linux" ]
(system: f system);
nixpkgsFor = forAllSystems (
system:
import nixpkgs { inherit system; }
);
filter = nix-filter.lib;
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in
{
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packages = forAllSystems (system:
let
pkgs = nixpkgsFor.${system};
# Directories that are neither needed for building the frontend nor the backend.
# For better build caching.
unrelatedDirs = [
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"flake.lock"
(filter.matchExt "nix")
"docs"
"docker"
"docker-compose.test.yml"
"docker-compose.yml"
"generate-test-data"
];
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in
{
mobilizon = pkgs.callPackage ./. {
src = filter {
root = ./.;
exclude = [
"src"
(filter.matchExt "js")
(filter.matchExt "ts")
(filter.matchExt "json")
"tests"
"scripts"
"public"
] ++ unrelatedDirs;
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};
src-config = ./config;
mobilizon-js = self.packages."${system}".mobilizon-frontend;
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};
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mobilizon-frontend =
napalm.legacyPackages."${system}".buildPackage
(filter {
root = ./.;
exclude = [
"lib"
"config"
"test"
"rel"
"support"
] ++ unrelatedDirs;
})
{
inherit (pkgs) nodejs;
nativeBuildInputs = [ pkgs.imagemagick ];
npmCommands = [ "npm install" "npm run build" ];
# Keep this in sync with the content of ./patches/
customPatchPackages = {
vue-i18n-extract."2.0.7" = pkgs: prev: {
preConfigure = ''
${pkgs.git}/bin/git apply -p3 ${./patches/vue-i18n-extract+2.0.7.patch}
'';
};
};
};
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default = self.packages."${system}".mobilizon;
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# Update local Mobilizon definition
update =
pkgs.writeShellScriptBin "update" ''
set -eou pipefail
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${pkgs.mix2nix}/bin/mix2nix ./mix.lock > mix.nix
'';
});
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devShells = forAllSystems (system:
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let
pkgs = nixpkgsFor.${system};
settingsFormat = pkgs.formats.elixirConf { };
mobilizonConfig = settingsFormat.generate "runtime.exs" {
":mobilizon" = {
"Mobilizon.Web.Endpoint" = {
server = true;
url.host = "mobilizon.dev";
http = {
ip = settingsFormat.lib.mkTuple [ 0 0 0 0 0 0 0 1 ];
port = 4000;
};
secret_key_base =
"2q/l1WDx3RQQy7gZ1k001//6nc66moWUEJQyGuMK/z3zPLYW6FYtIgCkUzGP0+X/";
};
"Mobilizon.Web.Auth.Guardian" = {
secret_key = "N8x7/tf0kInLFS2poO22g6OGPiMjSrDEhmk29nFqV35q7hQ0DtBt/cRYCsqBNp2L";
};
":instance" = {
name = "Mobilizon";
description = "Change this to a proper description of your instance";
hostname = "mobilizon.dev";
registrations_open = true;
email_from = "noreply@mobilizon.dev";
email_reply_to = "noreply@mobilizon.dev";
};
"Mobilizon.Storage.Repo" = {
adapter = settingsFormat.lib.mkAtom "Ecto.Adapters.Postgres";
pool_size = 10;
username = "mobilizon";
database = "mobilizon";
socket_dir = "/var/run/postgresql";
};
};
};
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in
{
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default =
pkgs.mkShell {
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MIX_ENV = "dev";
PGUSER = "mobilizon";
PGDATABASE = "mobilizon";
buildInputs =
with pkgs; [
elixir
mix2nix
cmake
imagemagick
nodejs
inotify-tools
(pkgs.writeShellApplication {
name = "build";
runtimeInputs = [ elixir nodejs ];
text = ''
mix deps.get
mix deps.compile
mix phx.digest
npm install
npm run build
'';
})
(pkgs.writeShellApplication {
name = "setup";
runtimeInputs = [ elixir postgresql ];
text = ''
cat ${mobilizonConfig} > config/runtime.exs
# We assume the database already exists
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sudo -u postgres psql -d mobilizon << SQL
create extension if not exists postgis;
create extension if not exists unaccent;
create extension if not exists pg_trgm;
SQL
mix ecto.migrate
'';
})
(pkgs.writeShellApplication {
name = "start";
runtimeInputs = [ elixir ];
text = ''
mix phx.server
'';
})
(pkgs.writeShellApplication {
name = "clean";
runtimeInputs = [ postgresql ];
text = ''
rm -rf deps/ _build/ node_modules/
sudo -u postgres psql -c "DROP DATABASE mobilizon;"
sudo systemctl restart postgresql.service
'';
})
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];
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};
});
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nixosModules.devSetup = { config, lib, pkgs, ... }:
let
cfg = config.mobilizonDevEnvironment;
in
{
options.mobilizonDevEnvironment = {
enable = lib.mkEnableOption
(lib.mdDoc "development environment for Mobilizon");
user = lib.mkOption {
type = lib.types.str;
description = "Unix user that runs the backend application to connect to the database";
};
};
config = lib.mkIf cfg.enable {
services.postgresql = {
enable = true;
ensureDatabases = [ "mobilizon" ];
ensureUsers = [
{
name = "mobilizon";
ensureDBOwnership = true;
}
];
extraPlugins = with config.services.postgresql.package.pkgs; [ postgis ];
identMap = ''
map-mobilizon ${cfg.user} mobilizon
'';
authentication = ''
local all mobilizon ident map=map-mobilizon
'';
};
};
};
overlays.default = final: prev: {
inherit (self.packages."${prev.system}") mobilizon;
};
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checks = forAllSystems (system: {
inherit (self.packages.${system}) mobilizon update;
nixosTest =
let
pkgsMobilizon = import nixpkgs {
inherit system;
overlays = [ self.overlays.default ];
};
certs = import "${nixpkgs}/nixos/tests/common/acme/server/snakeoil-certs.nix";
test = import ./integration-test.nix { inherit certs; };
in
pkgsMobilizon.nixosTest test;
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});
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lib = {
# Patch the logos in the source tree of a mobilizon-frontend package before building.
# Can be used to construct the argument for .overrideAttrs on mobilizon-frontend.
mobilizonLogosOverride = icons:
let
inherit (icons) logo favicon;
in
old: {
postPatch = ''
cp '${logo}' src/assets/logo.svg
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magick convert \
-resize x16 \
-gravity center \
-crop 16x16+0+0 \
-flatten \
-colors 256 \
'${favicon}' \
public/img/icons/favicon-16x16.png
magick convert \
-resize x32 \
-gravity center \
-crop 32x32+0+0 \
-flatten \
-colors 256 \
'${favicon}' \
public/img/icons/favicon-32x32.png
magick convert \
-resize x16 \
-gravity center \
-crop 16x16+0+0 \
-flatten \
-colors 256 \
'${favicon}' \
favicon-16x16.ico
magick convert \
-resize x32 \
-gravity center \
-crop 32x32+0+0 \
-flatten \
-colors 256 \
'${favicon}' \
favicon-32x32.ico
magick convert \
-resize x48 \
-gravity center \
-crop 48x48+0+0 \
-flatten \
-colors 256 \
'${favicon}' \
favicon-48x48.ico
magick convert \
favicon-16x16.ico \
favicon-32x32.ico \
favicon-48x48.ico \
public/favicon.ico
rm favicon-16x16.ico favicon-32x32.ico favicon-48x48.ico
cp '${favicon}' public/img/icons/favicon.svg
cp '${favicon}' public/img/icons/safari-pinned-tab.svg
magick convert \
'${favicon}' \
-gravity center \
-extent 630x350 \
public/img/mobilizon_default_card.png
magick convert \
-background '#e08c96' \
'${logo}' \
-resize 366x108 \
public/img/mobilizon_logo.png
'' + nixpkgs.lib.concatMapStrings
({ resize, filename }: ''
magick convert \
-resize x${resize} \
'${favicon}' \
public/img/icons/${filename}
'')
[
{ resize = "180"; filename = "apple-touch-icon.png"; }
{ resize = "180"; filename = "apple-touch-icon-180x180.png"; }
{ resize = "152"; filename = "apple-touch-icon-152x152.png"; }
{ resize = "120"; filename = "apple-touch-icon-120x120.png"; }
{ resize = "76"; filename = "apple-touch-icon-76x76.png"; }
{ resize = "60"; filename = "apple-touch-icon-60x60.png"; }
{ resize = "192"; filename = "android-chrome-192x192.png"; }
{ resize = "512"; filename = "android-chrome-512x512.png"; }
{ resize = "192"; filename = "android-chrome-maskable-192x192.png"; }
{ resize = "512"; filename = "android-chrome-maskable-512x512.png"; }
{ resize = "128"; filename = "badge-128x128.png"; }
{ resize = "144"; filename = "icon-144x144.png"; }
{ resize = "168"; filename = "icon-168x168.png"; }
{ resize = "256"; filename = "icon-256x256.png"; }
{ resize = "48"; filename = "icon-48x48.png"; }
{ resize = "72"; filename = "icon-72x72.png"; }
{ resize = "96"; filename = "icon-96x96.png"; }
{ resize = "144"; filename = "msapplication-icon-144x144.png"; }
{ resize = "150"; filename = "mstile-150x150.png"; }
{ resize = "192"; filename = "android-chrome-192x192.png"; }
{ resize = "512"; filename = "android-chrome-512x512.png"; }
{ resize = "192"; filename = "android-chrome-maskable-192x192.png"; }
{ resize = "512"; filename = "android-chrome-maskable-512x512.png"; }
];
};
};
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};
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}