zammad: init at 5.0.2

Co-authored-by: Rok Garbas <rok@garbas.si>

pkgs/applications/networking/misc/zammad/0001-nulldb.patch

@@ -0,0 +1,15 @@
+diff --git a/config/application.rb b/config/application.rb
+index d85a17491..90ea5e387 100644
+--- a/config/application.rb
++++ b/config/application.rb
+@@ -3,6 +3,7 @@
+ require_relative 'boot'
+ 
+ require 'rails/all'
++require 'nulldb'
+ require_relative 'issue_2656_workaround_for_rails_issue_33600'
+ 
+ # DO NOT REMOVE THIS LINE - see issue #2037
+diff --git a/db/schema.rb b/db/schema.rb
+new file mode 100644
+index 000000000..e69de29bb

pkgs/applications/networking/misc/zammad/default.nix

@@ -0,0 +1,134 @@
+{ stdenv
+, lib
+, fetchFromGitHub
+, bundlerEnv
+, defaultGemConfig
+, callPackage
+, writeText
+, procps
+, ruby_2_7
+, postgresql
+, imlib2
+, nodejs
+, yarn
+, yarn2nix-moretea
+, v8
+, cacert
+}:
+
+let
+  pname = "zammad";
+  version = "5.0.2";
+
+  sourceDir = fetchFromGitHub (builtins.fromJSON (builtins.readFile ./source.json));
+
+  databaseConfig = writeText "database.yml" ''
+    production:
+      url: <%= ENV['DATABASE_URL'] %>
+  '';
+
+  secretsConfig = writeText "secrets.yml" ''
+    production:
+      secret_key_base: <%= ENV['SECRET_KEY_BASE'] %>
+  '';
+
+  rubyEnv = bundlerEnv {
+    name = "${pname}-gems-${version}";
+    inherit version;
+
+    # Which ruby version to select:
+    #   https://docs.zammad.org/en/latest/prerequisites/software.html#ruby-programming-language
+    inherit ruby_2_7;
+
+    gemdir = sourceDir;
+    gemset = ./gemset.nix;
+    groups = [
+      "assets"
+      "unicorn"   # server
+      "nulldb"
+      "test"
+      "mysql"
+      "puma"
+      "development"
+      "postgres"  # database
+    ];
+    gemConfig = defaultGemConfig // {
+      pg = attrs: {
+        buildFlags = [ "--with-pg-config=${postgresql}/bin/pg_config" ];
+      };
+      rszr = attrs: {
+        buildInputs = [ imlib2 imlib2.dev ];
+      };
+      mini_racer = attrs: {
+        buildFlags = [
+          "--with-v8-dir=\"${v8}\""
+        ];
+        dontBuild = false;
+        postPatch = ''
+          substituteInPlace ext/mini_racer_extension/extconf.rb \
+            --replace Libv8.configure_makefile '$CPPFLAGS += " -x c++"; Libv8.configure_makefile'
+        '';
+      };
+    };
+  };
+
+  yarnEnv = yarn2nix-moretea.mkYarnPackage {
+    pname = "${pname}-node-modules";
+    inherit version;
+    src = sourceDir;
+    yarnLock = ./yarn.lock;
+    yarnNix = ./yarn.nix;
+    packageJSON = sourceDir + "/package.json";
+  };
+
+in stdenv.mkDerivation {
+  name = "${pname}-${version}";
+  inherit pname version;
+
+  src = sourceDir;
+
+  patches = [
+    ./0001-nulldb.patch
+  ];
+
+  buildInputs = [
+    rubyEnv
+    rubyEnv.wrappedRuby
+    rubyEnv.bundler
+    yarn
+    nodejs
+    procps
+    cacert
+  ];
+
+  RAILS_ENV = "production";
+
+  buildPhase = ''
+    node_modules=${yarnEnv}/libexec/Zammad/node_modules
+    ${yarn2nix-moretea.linkNodeModulesHook}
+
+    rake DATABASE_URL="nulldb://user:pass@127.0.0.1/dbname" assets:precompile
+  '';
+
+  installPhase = ''
+    mkdir -p $out/config
+    cp -R ./* $out
+    rm -R $out/tmp/*
+    cp ${databaseConfig} $out/config/database.yml
+    cp ${secretsConfig} $out/config/secrets.yml
+    sed -i -e "s|info|debug|" $out/config/environments/production.rb
+  '';
+
+  passthru = {
+    inherit rubyEnv yarnEnv;
+    updateScript = [ "${callPackage ./update.nix {}}/bin/update.sh" pname (toString ./.) ];
+  };
+
+  meta = with lib; {
+    description = "Zammad, a web-based, open source user support/ticketing solution.";
+    homepage = "https://zammad.org";
+    license = licenses.agpl3Plus;
+    platforms = [ "x86_64-linux" ];
+    maintainers = with maintainers; [ n0emis ];
+  };
+}

pkgs/applications/networking/misc/zammad/source.json

@@ -0,0 +1,7 @@
+{
+    "owner": "zammad",
+    "repo": "zammad",
+    "rev": "ad12ad4e01f5e6d1d58da019107b66e562ae463c",
+    "sha256": "i50A0/dBsdvv7L/fZiA1LvJEcO3OghjjgwS/7oFjk2o=",
+    "fetchSubmodules": true
+}

pkgs/applications/networking/misc/zammad/update.nix

@@ -0,0 +1,35 @@
+{ stdenv
+, lib
+, makeWrapper
+, bundix
+, common-updater-scripts
+, nix-prefetch-github
+, yarn
+, yarn2nix
+}:
+
+stdenv.mkDerivation rec {
+  name = "zammad-update-script";
+  installPhase = ''
+    mkdir -p $out/bin
+    cp ${./update.sh} $out/bin/update.sh
+    patchShebangs $out/bin/update.sh
+    wrapProgram $out/bin/update.sh --prefix PATH : ${lib.makeBinPath buildInputs}
+  '';
+  phases = [ "installPhase" ];
+
+  nativeBuildInputs = [ makeWrapper ];
+  buildInputs = [
+    bundix
+    common-updater-scripts
+    nix-prefetch-github
+    yarn
+    yarn2nix
+  ];
+
+  meta = {
+    maintainers = with lib.maintainers; [ n0emis ];
+    description = "Utility to generate Nix expressions for Zammad's dependencies";
+    platforms = lib.platforms.unix;
+  };
+}

pkgs/applications/networking/misc/zammad/update.sh

@@ -0,0 +1,65 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+if [ "$#" -gt 2 ] || [[ "$1" == -* ]]; then
+  echo "Regenerates packaging data for the zammad packages."
+  echo "Usage: $0 [package name] [zammad directory in nixpkgs]"
+  exit 1
+fi
+
+VERSION=$(curl -s https://ftp.zammad.com/ | grep -v latest | grep tar.gz | sed "s/<a href=\".*\">zammad-//" | sort -h | tail -n 1 | awk '{print $1}' | sed 's/.tar.gz<\/a>//')
+TARGET_DIR="$2"
+WORK_DIR=$(mktemp -d)
+SOURCE_DIR=$WORK_DIR/zammad-$VERSION
+
+pushd $TARGET_DIR
+
+rm -rf \
+    ./source.json \
+    ./gemset.nix \
+    ./yarn.lock \
+    ./yarn.nix
+
+
+# Check that working directory was created.
+if [[ ! "$WORK_DIR" || ! -d "$WORK_DIR" ]]; then
+    echo "Could not create temporary directory."
+    exit 1
+fi
+
+# Delete the working directory on exit.
+function cleanup {
+  rm -rf "$WORK_DIR"
+}
+trap cleanup EXIT
+
+
+pushd $WORK_DIR
+
+echo ":: Creating source.json"
+nix-prefetch-github zammad zammad --rev $VERSION --json > $TARGET_DIR/source.json
+echo >> $TARGET_DIR/source.json
+
+echo ":: Fetching source"
+curl -L https://github.com/zammad/zammad/archive/$VERSION.tar.gz --output source.tar.gz
+tar zxf source.tar.gz
+
+if [[ ! "$SOURCE_DIR" || ! -d "$SOURCE_DIR" ]]; then
+    echo "Source directory does not exists."
+    exit 1
+fi
+
+pushd $SOURCE_DIR
+
+echo ":: Creating gemset.nix"
+bundix --lockfile=./Gemfile.lock  --gemfile=./Gemfile --gemset=$TARGET_DIR/gemset.nix
+
+echo ":: Creating yarn.nix"
+yarn install
+cp yarn.lock $TARGET_DIR
+yarn2nix > $TARGET_DIR/yarn.nix
+
+popd
+popd
+popd

pkgs/top-level/all-packages.nix

@@ -30129,6 +30129,8 @@ with pkgs;
 
   zam-plugins = callPackage ../applications/audio/zam-plugins { };
 
+  zammad = callPackage ../applications/networking/misc/zammad { };
+
   zanshin = libsForQt5.callPackage ../applications/office/zanshin { };
 
   zathuraPkgs = callPackage ../applications/misc/zathura { };