diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index a71c804428da89..de39be883c054c 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -865,6 +865,7 @@
   ./services/web-apps/atlassian/confluence.nix
   ./services/web-apps/atlassian/crowd.nix
   ./services/web-apps/atlassian/jira.nix
+  ./services/web-apps/bookstack.nix
   ./services/web-apps/convos.nix
   ./services/web-apps/cryptpad.nix
   ./services/web-apps/documize.nix
diff --git a/nixos/modules/services/web-apps/bookstack.nix b/nixos/modules/services/web-apps/bookstack.nix
new file mode 100644
index 00000000000000..83d05ffbad9a06
--- /dev/null
+++ b/nixos/modules/services/web-apps/bookstack.nix
@@ -0,0 +1,365 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.bookstack;
+  bookstack = pkgs.bookstack.override {
+    dataDir = cfg.dataDir;
+  };
+  db = cfg.database;
+  mail = cfg.mail;
+
+  user = cfg.user;
+  group = cfg.group;
+
+  # shell script for local administration
+  artisan = pkgs.writeScriptBin "bookstack" ''
+    #! ${pkgs.runtimeShell}
+    cd ${bookstack}
+    sudo=exec
+    if [[ "$USER" != ${user} ]]; then
+      sudo='exec /run/wrappers/bin/sudo -u ${user}'
+    fi
+    $sudo ${pkgs.php}/bin/php artisan $*
+  '';
+
+
+in {
+  options.services.bookstack = {
+
+    enable = mkEnableOption "BookStack";
+
+    user = mkOption {
+      default = "bookstack";
+      description = "User bookstack runs as.";
+      type = types.str;
+    };
+
+    group = mkOption {
+      default = "bookstack";
+      description = "Group bookstack runs as.";
+      type = types.str;
+    };
+
+    appKeyFile = mkOption {
+      description = ''
+        A file containing the AppKey.
+        Used for encryption where needed. Can be generated with <code>head -c 32 /dev/urandom| base64</code> and must be prefixed with <literal>base64:</literal>.
+      '';
+      example = "/run/keys/bookstack-appkey";
+      type = types.path;
+    };
+
+    appURL = mkOption {
+      description = ''
+        The root URL that you want to host BookStack on. All URLs in BookStack will be generated using this value.
+        If you change this in the future you may need to run a command to update stored URLs in the database. Command example: <code>php artisan bookstack:update-url https://old.example.com https://new.example.com</code>
+      '';
+      example = "https://example.com";
+      type = types.str;
+    };
+
+    cacheDir = mkOption {
+      description = "BookStack cache directory";
+      default = "/var/cache/bookstack";
+      type = types.path;
+    };
+
+    dataDir = mkOption {
+      description = "BookStack data directory";
+      default = "/var/lib/bookstack";
+      type = types.path;
+    };
+
+    database = {
+      host = mkOption {
+        type = types.str;
+        default = "localhost";
+        description = "Database host address.";
+      };
+      port = mkOption {
+        type = types.port;
+        default = 3306;
+        description = "Database host port.";
+      };
+      name = mkOption {
+        type = types.str;
+        default = "bookstack";
+        description = "Database name.";
+      };
+      user = mkOption {
+        type = types.str;
+        default = user;
+        defaultText = "\${user}";
+        description = "Database username.";
+      };
+      passwordFile = mkOption {
+        type = with types; nullOr path;
+        default = null;
+        example = "/run/keys/bookstack-dbpassword";
+        description = ''
+          A file containing the password corresponding to
+          <option>database.user</option>.
+        '';
+      };
+      createLocally = mkOption {
+        type = types.bool;
+        default = false;
+        description = "Create the database and database user locally.";
+      };
+    };
+
+    mail = {
+      driver = mkOption {
+        type = types.enum [ "smtp" "sendmail" ];
+        default = "smtp";
+        description = "Mail driver to use.";
+      };
+      host = mkOption {
+        type = types.str;
+        default = "localhost";
+        description = "Mail host address.";
+      };
+      port = mkOption {
+        type = types.port;
+        default = 1025;
+        description = "Mail host port.";
+      };
+      fromName = mkOption {
+        type = types.str;
+        default = "BookStack";
+        description = "Mail \"from\" name.";
+      };
+      from = mkOption {
+        type = types.str;
+        default = "mail@bookstackapp.com";
+        description = "Mail \"from\" email.";
+      };
+      user = mkOption {
+        type = with types; nullOr str;
+        default = null;
+        example = "bookstack";
+        description = "Mail username.";
+      };
+      passwordFile = mkOption {
+        type = with types; nullOr path;
+        default = null;
+        example = "/run/keys/bookstack-mailpassword";
+        description = ''
+          A file containing the password corresponding to
+          <option>mail.user</option>.
+        '';
+      };
+      encryption = mkOption {
+        type = with types; nullOr (enum [ "tls" ]);
+        default = null;
+        description = "SMTP encryption mechanism to use.";
+      };
+    };
+
+    maxUploadSize = mkOption {
+      type = types.str;
+      default = "18M";
+      example = "1G";
+      description = "The maximum size for uploads (e.g. images).";
+    };
+
+    poolConfig = mkOption {
+      type = with types; attrsOf (oneOf [ str int bool ]);
+      default = {
+        "pm" = "dynamic";
+        "pm.max_children" = 32;
+        "pm.start_servers" = 2;
+        "pm.min_spare_servers" = 2;
+        "pm.max_spare_servers" = 4;
+        "pm.max_requests" = 500;
+      };
+      description = ''
+        Options for the bookstack PHP pool. See the documentation on <literal>php-fpm.conf</literal>
+        for details on configuration directives.
+      '';
+    };
+
+    nginx = mkOption {
+      type = types.submodule (
+        recursiveUpdate
+          (import ../web-servers/nginx/vhost-options.nix { inherit config lib; }) {}
+      );
+      default = {};
+      example = {
+        serverAliases = [
+          "bookstack.\${config.networking.domain}"
+        ];
+        # To enable encryption and let let's encrypt take care of certificate
+        forceSSL = true;
+        enableACME = true;
+      };
+      description = ''
+        With this option, you can customize the nginx virtualHost settings.
+      '';
+    };
+
+    extraConfig = mkOption {
+      type = types.nullOr types.lines;
+      default = null;
+      example = ''
+        ALLOWED_IFRAME_HOSTS="https://example.com"
+        WKHTMLTOPDF=/home/user/bins/wkhtmltopdf
+      '';
+      description = ''
+        Lines to be appended verbatim to the BookStack configuration.
+        Refer to <link xlink:href="https://www.bookstackapp.com/docs/"/> for details on supported values.
+      '';
+    };
+
+  };
+
+  config = mkIf cfg.enable {
+
+    assertions = [
+      { assertion = db.createLocally -> db.user == user;
+        message = "services.bookstack.database.user must be set to ${user} if services.mediawiki.database.createLocally is set true.";
+      }
+      { assertion = db.createLocally -> db.passwordFile == null;
+        message = "services.bookstack.database.passwordFile cannot be specified if services.bookstack.database.createLocally is set to true.";
+      }
+    ];
+
+    environment.systemPackages = [ artisan ];
+
+    services.mysql = mkIf db.createLocally {
+      enable = true;
+      package = mkDefault pkgs.mariadb;
+      ensureDatabases = [ db.name ];
+      ensureUsers = [
+        { name = db.user;
+          ensurePermissions = { "${db.name}.*" = "ALL PRIVILEGES"; };
+        }
+      ];
+    };
+
+    services.phpfpm.pools.bookstack = {
+      inherit user;
+      inherit group;
+      phpOptions = ''
+        log_errors = on
+        post_max_size = ${cfg.maxUploadSize}
+        upload_max_filesize = ${cfg.maxUploadSize}
+      '';
+      settings = {
+        "listen.mode" = "0660";
+        "listen.owner" = user;
+        "listen.group" = group;
+      } // cfg.poolConfig;
+    };
+
+    services.nginx = {
+      enable = mkDefault true;
+      virtualHosts.bookstack = mkMerge [ cfg.nginx {
+        root = mkForce "${bookstack}/public";
+        extraConfig = optionalString (cfg.nginx.addSSL || cfg.nginx.forceSSL || cfg.nginx.onlySSL || cfg.nginx.enableACME) "fastcgi_param HTTPS on;";
+        locations = {
+          "/" = {
+            index = "index.php";
+            extraConfig = ''try_files $uri $uri/ /index.php?$query_string;'';
+          };
+          "~ \.php$" = {
+            extraConfig = ''
+              try_files $uri $uri/ /index.php?$query_string;
+              include ${pkgs.nginx}/conf/fastcgi_params;
+              fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+              fastcgi_param REDIRECT_STATUS 200;
+              fastcgi_pass unix:${config.services.phpfpm.pools."bookstack".socket};
+              ${optionalString (cfg.nginx.addSSL || cfg.nginx.forceSSL || cfg.nginx.onlySSL || cfg.nginx.enableACME) "fastcgi_param HTTPS on;"}
+            '';
+          };
+          "~ \.(js|css|gif|png|ico|jpg|jpeg)$" = {
+            extraConfig = "expires 365d;";
+          };
+        };
+      }];
+    };
+
+    systemd.services.bookstack-setup = {
+      description = "Preperation tasks for BookStack";
+      before = [ "phpfpm-bookstack.service" ];
+      after = optional db.createLocally "mysql.service";
+      wantedBy = [ "multi-user.target" ];
+      serviceConfig = {
+        Type = "oneshot";
+        User = user;
+        WorkingDirectory = "${bookstack}";
+      };
+      script = ''
+        # create .env file
+        echo "
+        APP_KEY=base64:$(head -n1 ${cfg.appKeyFile})
+        APP_URL=${cfg.appURL}
+        DB_HOST=${db.host}
+        DB_PORT=${toString db.port}
+        DB_DATABASE=${db.name}
+        DB_USERNAME=${db.user}
+        MAIL_DRIVER=${mail.driver}
+        MAIL_FROM_NAME=\"${mail.fromName}\"
+        MAIL_FROM=${mail.from}
+        MAIL_HOST=${mail.host}
+        MAIL_PORT=${toString mail.port}
+        ${optionalString (mail.user != null) "MAIL_USERNAME=${mail.user};"}
+        ${optionalString (mail.encryption != null) "MAIL_ENCRYPTION=${mail.encryption};"}
+        ${optionalString (db.passwordFile != null) "DB_PASSWORD=$(head -n1 ${db.passwordFile})"}
+        ${optionalString (mail.passwordFile != null) "MAIL_PASSWORD=$(head -n1 ${mail.passwordFile})"}
+        APP_SERVICES_CACHE=${cfg.cacheDir}/services.php
+        APP_PACKAGES_CACHE=${cfg.cacheDir}/packages.php
+        APP_CONFIG_CACHE=${cfg.cacheDir}/config.php
+        APP_ROUTES_CACHE=${cfg.cacheDir}/routes-v7.php
+        APP_EVENTS_CACHE=${cfg.cacheDir}/events.php
+        ${optionalString (cfg.nginx.addSSL || cfg.nginx.forceSSL || cfg.nginx.onlySSL || cfg.nginx.enableACME) "SESSION_SECURE_COOKIE=true"}
+        ${toString cfg.extraConfig}
+        " > "${cfg.dataDir}/.env"
+        # set permissions
+        chmod 700 "${cfg.dataDir}/.env"
+
+        # migrate db
+        ${pkgs.php}/bin/php artisan migrate --force
+
+        # create caches
+        ${pkgs.php}/bin/php artisan config:cache
+        ${pkgs.php}/bin/php artisan route:cache
+        ${pkgs.php}/bin/php artisan view:cache
+      '';
+    };
+
+    systemd.tmpfiles.rules = [
+      "d ${cfg.cacheDir}                           0700 ${user} ${group} - -"
+      "d ${cfg.dataDir}                            0710 ${user} ${group} - -"
+      "d ${cfg.dataDir}/public                     0750 ${user} ${group} - -"
+      "d ${cfg.dataDir}/public/uploads             0750 ${user} ${group} - -"
+      "d ${cfg.dataDir}/storage                    0700 ${user} ${group} - -"
+      "d ${cfg.dataDir}/storage/app                0700 ${user} ${group} - -"
+      "d ${cfg.dataDir}/storage/fonts              0700 ${user} ${group} - -"
+      "d ${cfg.dataDir}/storage/framework          0700 ${user} ${group} - -"
+      "d ${cfg.dataDir}/storage/framework/cache    0700 ${user} ${group} - -"
+      "d ${cfg.dataDir}/storage/framework/sessions 0700 ${user} ${group} - -"
+      "d ${cfg.dataDir}/storage/framework/views    0700 ${user} ${group} - -"
+      "d ${cfg.dataDir}/storage/logs               0700 ${user} ${group} - -"
+      "d ${cfg.dataDir}/storage/uploads            0700 ${user} ${group} - -"
+    ];
+
+    users = {
+      users = mkIf (user == "bookstack") {
+        bookstack = {
+          inherit group;
+          isSystemUser = true;
+        };
+        "${config.services.nginx.user}".extraGroups = [ group ];
+      };
+      groups = mkIf (group == "bookstack") {
+        bookstack = {};
+      };
+    };
+
+  };
+
+  meta.maintainers = with maintainers; [ ymarkus ];
+}
diff --git a/pkgs/servers/web-apps/bookstack/composer-env.nix b/pkgs/servers/web-apps/bookstack/composer-env.nix
new file mode 100644
index 00000000000000..b91be187f55c48
--- /dev/null
+++ b/pkgs/servers/web-apps/bookstack/composer-env.nix
@@ -0,0 +1,238 @@
+# This file originates from composer2nix
+
+{ stdenv, lib, writeTextFile, fetchurl, php, unzip, phpPackages }:
+
+let
+  inherit (phpPackages) composer;
+  buildZipPackage = { name, src }:
+    stdenv.mkDerivation {
+      inherit name src;
+      buildInputs = [ unzip ];
+      buildCommand = ''
+        unzip $src
+        baseDir=$(find . -type d -mindepth 1 -maxdepth 1)
+        cd $baseDir
+        mkdir -p $out
+        mv * $out
+      '';
+    };
+
+  buildPackage =
+    { name
+    , src
+    , packages ? {}
+    , devPackages ? {}
+    , buildInputs ? []
+    , symlinkDependencies ? false
+    , executable ? false
+    , removeComposerArtifacts ? false
+    , postInstall ? ""
+    , noDev ? false
+    , unpackPhase ? "true"
+    , buildPhase ? "true"
+    , ...}@args:
+
+    let
+      reconstructInstalled = writeTextFile {
+        name = "reconstructinstalled.php";
+        executable = true;
+        text = ''
+          #! ${php}/bin/php
+          <?php
+          if(file_exists($argv[1]))
+          {
+              $composerLockStr = file_get_contents($argv[1]);
+
+              if($composerLockStr === false)
+              {
+                  fwrite(STDERR, "Cannot open composer.lock contents\n");
+                  exit(1);
+              }
+              else
+              {
+                  $config = json_decode($composerLockStr, true);
+
+                  if(array_key_exists("packages", $config))
+                      $allPackages = $config["packages"];
+                  else
+                      $allPackages = array();
+
+                  ${lib.optionalString (!noDev) ''
+                    if(array_key_exists("packages-dev", $config))
+                        $allPackages = array_merge($allPackages, $config["packages-dev"]);
+                  ''}
+
+                  $packagesStr = json_encode($allPackages, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);
+                  print($packagesStr);
+              }
+          }
+          else
+              print("[]");
+          ?>
+        '';
+      };
+
+      constructBin = writeTextFile {
+        name = "constructbin.php";
+        executable = true;
+        text = ''
+          #! ${php}/bin/php
+          <?php
+          $composerJSONStr = file_get_contents($argv[1]);
+
+          if($composerJSONStr === false)
+          {
+              fwrite(STDERR, "Cannot open composer.json contents\n");
+              exit(1);
+          }
+          else
+          {
+              $config = json_decode($composerJSONStr, true);
+
+              if(array_key_exists("bin-dir", $config))
+                  $binDir = $config["bin-dir"];
+              else
+                  $binDir = "bin";
+
+              if(array_key_exists("bin", $config))
+              {
+                  if(!file_exists("vendor/".$binDir))
+                      mkdir("vendor/".$binDir);
+
+                  foreach($config["bin"] as $bin)
+                      symlink("../../".$bin, "vendor/".$binDir."/".basename($bin));
+              }
+          }
+          ?>
+        '';
+      };
+
+      bundleDependencies = dependencies:
+        lib.concatMapStrings (dependencyName:
+          let
+            dependency = dependencies.${dependencyName};
+          in
+          ''
+            ${if dependency.targetDir == "" then ''
+              vendorDir="$(dirname ${dependencyName})"
+              mkdir -p "$vendorDir"
+              ${if symlinkDependencies then
+                ''ln -s "${dependency.src}" "$vendorDir/$(basename "${dependencyName}")"''
+                else
+                ''cp -av "${dependency.src}" "$vendorDir/$(basename "${dependencyName}")"''
+              }
+            '' else ''
+              namespaceDir="${dependencyName}/$(dirname "${dependency.targetDir}")"
+              mkdir -p "$namespaceDir"
+              ${if symlinkDependencies then
+                ''ln -s "${dependency.src}" "$namespaceDir/$(basename "${dependency.targetDir}")"''
+              else
+                ''cp -av "${dependency.src}" "$namespaceDir/$(basename "${dependency.targetDir}")"''
+              }
+            ''}
+          '') (builtins.attrNames dependencies);
+
+      extraArgs = removeAttrs args [ "name" "packages" "devPackages" "buildInputs" ];
+    in
+    stdenv.mkDerivation ({
+      name = "composer-${name}";
+      buildInputs = [ php composer ] ++ buildInputs;
+
+      inherit unpackPhase buildPhase;
+
+      installPhase = ''
+        ${if executable then ''
+          mkdir -p $out/share/php
+          cp -av $src $out/share/php/$name
+          chmod -R u+w $out/share/php/$name
+          cd $out/share/php/$name
+        '' else ''
+          cp -av $src $out
+          chmod -R u+w $out
+          cd $out
+        ''}
+
+        # Remove unwanted files
+        rm -f *.nix
+
+        export HOME=$TMPDIR
+
+        # Remove the provided vendor folder if it exists
+        rm -Rf vendor
+
+        # If there is no composer.lock file, compose a dummy file.
+        # Otherwise, composer attempts to download the package.json file from
+        # the registry which we do not want.
+        if [ ! -f composer.lock ]
+        then
+            cat > composer.lock <<EOF
+        {
+            "packages": []
+        }
+        EOF
+        fi
+
+        # Reconstruct the installed.json file from the lock file
+        mkdir -p vendor/composer
+        ${reconstructInstalled} composer.lock > vendor/composer/installed.json
+
+        # Copy or symlink the provided dependencies
+        cd vendor
+        ${bundleDependencies packages}
+        ${lib.optionalString (!noDev) (bundleDependencies devPackages)}
+        cd ..
+
+        # Reconstruct autoload scripts
+        # We use the optimize feature because Nix packages cannot change after they have been built
+        # Using the dynamic loader for a Nix package is useless since there is nothing to dynamically reload.
+        composer dump-autoload --optimize ${lib.optionalString noDev "--no-dev"}
+
+        # Run the install step as a validation to confirm that everything works out as expected
+        composer install --optimize-autoloader ${lib.optionalString noDev "--no-dev"}
+
+        ${lib.optionalString executable ''
+          # Reconstruct the bin/ folder if we deploy an executable project
+          ${constructBin} composer.json
+          ln -s $(pwd)/vendor/bin $out/bin
+        ''}
+
+        ${lib.optionalString (!symlinkDependencies) ''
+          # Patch the shebangs if possible
+          if [ -d $(pwd)/vendor/bin ]
+          then
+              # Look for all executables in bin/
+              for i in $(pwd)/vendor/bin/*
+              do
+                  # Look for their location
+                  realFile=$(readlink -f "$i")
+
+                  # Restore write permissions
+                  chmod u+wx "$(dirname "$realFile")"
+                  chmod u+w "$realFile"
+
+                  # Patch shebang
+                  sed -e "s|#!/usr/bin/php|#!${php}/bin/php|" \
+                      -e "s|#!/usr/bin/env php|#!${php}/bin/php|" \
+                      "$realFile" > tmp
+                  mv tmp "$realFile"
+                  chmod u+x "$realFile"
+              done
+          fi
+        ''}
+
+        if [ "$removeComposerArtifacts" = "1" ]
+        then
+            # Remove composer stuff
+            rm -f composer.json composer.lock
+        fi
+
+        # Execute post install hook
+        runHook postInstall
+    '';
+  } // extraArgs);
+in
+{
+  composer = lib.makeOverridable composer;
+  buildZipPackage = lib.makeOverridable buildZipPackage;
+  buildPackage = lib.makeOverridable buildPackage;
+}
diff --git a/pkgs/servers/web-apps/bookstack/composition.nix b/pkgs/servers/web-apps/bookstack/composition.nix
new file mode 100644
index 00000000000000..0df6cdae4cf089
--- /dev/null
+++ b/pkgs/servers/web-apps/bookstack/composition.nix
@@ -0,0 +1,13 @@
+{pkgs ? import <nixpkgs> {
+    inherit system;
+  }, system ? builtins.currentSystem, noDev ? false}:
+
+let
+  composerEnv = import ./composer-env.nix {
+    inherit (pkgs) stdenv lib writeTextFile fetchurl php unzip phpPackages;
+  };
+in
+import ./php-packages.nix {
+  inherit composerEnv noDev;
+  inherit (pkgs) fetchurl fetchgit fetchhg fetchsvn;
+}
diff --git a/pkgs/servers/web-apps/bookstack/default.nix b/pkgs/servers/web-apps/bookstack/default.nix
new file mode 100644
index 00000000000000..9ab47ace6ad62c
--- /dev/null
+++ b/pkgs/servers/web-apps/bookstack/default.nix
@@ -0,0 +1,38 @@
+{ pkgs, system, lib, fetchFromGitHub, dataDir ? "/var/lib/bookstack" }:
+
+let
+  package = (import ./composition.nix {
+    inherit pkgs system;
+    noDev = true; # Disable development dependencies
+  }).overrideAttrs (attrs : {
+    installPhase = attrs.installPhase + ''
+      rm -R $out/storage $out/public/uploads
+      ln -s ${dataDir}/.env $out/.env
+      ln -s ${dataDir}/storage $out/storage
+      ln -s ${dataDir}/public/uploads $out/public/uploads
+    '';
+  });
+
+in package.override rec {
+  name = "bookstack";
+  version = "0.31.7";
+
+  src = fetchFromGitHub {
+    owner = "bookstackapp";
+    repo = name;
+    rev = "v${version}";
+    sha256 = "1jak6g2q4zbr0gxqj0bqhks687whmmw8ylzwm4saws7ikcxkwna4";
+  };
+
+  meta = with lib; {
+    description = "A platform to create documentation/wiki content built with PHP & Laravel";
+    longDescription = ''
+      A platform for storing and organising information and documentation.
+      Details for BookStack can be found on the official website at https://www.bookstackapp.com/.
+    '';
+    homepage = "https://www.bookstackapp.com/";
+    license = licenses.mit;
+    maintainers = with maintainers; [ ymarkus ];
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/servers/web-apps/bookstack/php-packages.nix b/pkgs/servers/web-apps/bookstack/php-packages.nix
new file mode 100644
index 00000000000000..5edd0b68e8681b
--- /dev/null
+++ b/pkgs/servers/web-apps/bookstack/php-packages.nix
@@ -0,0 +1,897 @@
+{composerEnv, fetchurl, fetchgit ? null, fetchhg ? null, fetchsvn ? null, noDev ? false}:
+
+let
+  packages = {
+    "aws/aws-sdk-php" = {
+      targetDir = "";
+      src = composerEnv.buildZipPackage {
+        name = "aws-aws-sdk-php-3e6143f5c12986d727307d5d19d6aec21575d903";
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+      targetDir = "";
+      src = composerEnv.buildZipPackage {
+        name = "symfony-translation-e1d0c67167a553556d9f974b5fa79c2448df317a";
+        src = fetchurl {
+          url = https://api.github.com/repos/symfony/translation/zipball/e1d0c67167a553556d9f974b5fa79c2448df317a;
+          sha256 = "1b6fj278i1wdf4l7py9n86lmhrqmzvjy7kapjpfkz03adn2ps127";
+        };
+      };
+    };
+    "symfony/translation-contracts" = {
+      targetDir = "";
+      src = composerEnv.buildZipPackage {
+        name = "symfony-translation-contracts-e2eaa60b558f26a4b0354e1bbb25636efaaad105";
+        src = fetchurl {
+          url = https://api.github.com/repos/symfony/translation-contracts/zipball/e2eaa60b558f26a4b0354e1bbb25636efaaad105;
+          sha256 = "1k26yvgk84rz6ja9ml6l6iwbbi68qsqnq2cpky044g9ymvlg8d5g";
+        };
+      };
+    };
+    "symfony/var-dumper" = {
+      targetDir = "";
+      src = composerEnv.buildZipPackage {
+        name = "symfony-var-dumper-a1eab2f69906dc83c5ddba4632180260d0ab4f7f";
+        src = fetchurl {
+          url = https://api.github.com/repos/symfony/var-dumper/zipball/a1eab2f69906dc83c5ddba4632180260d0ab4f7f;
+          sha256 = "1yw12jbx6gf5mvg7jrr1v57ah3b2s4hflz2p1m98nayi4qhdp20m";
+        };
+      };
+    };
+    "tijsverkoyen/css-to-inline-styles" = {
+      targetDir = "";
+      src = composerEnv.buildZipPackage {
+        name = "tijsverkoyen-css-to-inline-styles-b43b05cf43c1b6d849478965062b6ef73e223bb5";
+        src = fetchurl {
+          url = https://api.github.com/repos/tijsverkoyen/CssToInlineStyles/zipball/b43b05cf43c1b6d849478965062b6ef73e223bb5;
+          sha256 = "0lc6jviz8faqxxs453dbqvfdmm6l2iczxla22v2r6xhakl58pf3w";
+        };
+      };
+    };
+    "vlucas/phpdotenv" = {
+      targetDir = "";
+      src = composerEnv.buildZipPackage {
+        name = "vlucas-phpdotenv-5e679f7616db829358341e2d5cccbd18773bdab8";
+        src = fetchurl {
+          url = https://api.github.com/repos/vlucas/phpdotenv/zipball/5e679f7616db829358341e2d5cccbd18773bdab8;
+          sha256 = "05j5wj1hry30vaqna4a232gjlibp89ha3ibhy04x5lbm0c98b73q";
+        };
+      };
+    };
+  };
+  devPackages = {};
+in
+composerEnv.buildPackage {
+  inherit packages devPackages noDev;
+  name = "bookstack";
+  src = ./.;
+  executable = false;
+  symlinkDependencies = false;
+  meta = {
+    license = "MIT";
+  };
+}
diff --git a/pkgs/servers/web-apps/bookstack/update.sh b/pkgs/servers/web-apps/bookstack/update.sh
new file mode 100755
index 00000000000000..f61a5110590200
--- /dev/null
+++ b/pkgs/servers/web-apps/bookstack/update.sh
@@ -0,0 +1,50 @@
+#!/usr/bin/env nix-shell
+#! nix-shell -i bash -p nix curl jq nix-update
+
+# check if composer2nix is installed
+if ! command -v composer2nix &> /dev/null; then
+  echo "Please install composer2nix (https://github.com/svanderburg/composer2nix) to run this script."
+  exit 1
+fi
+
+CURRENT_VERSION=$(nix eval --raw '(with import ../../../.. {}; bookstack.version)')
+TARGET_VERSION_REMOTE=$(curl https://api.github.com/repos/bookstackapp/bookstack/releases/latest | jq -r ".tag_name")
+TARGET_VERSION=${TARGET_VERSION_REMOTE:1}
+BOOKSTACK=https://github.com/bookstackapp/bookstack/raw/$TARGET_VERSION_REMOTE
+SHA256=$(nix-prefetch-url --unpack "https://github.com/bookstackapp/bookstack/archive/v$TARGET_VERSION/bookstack.tar.gz")
+
+if [[ "$CURRENT_VERSION" == "$TARGET_VERSION" ]]; then
+  echo "bookstack is up-to-date: ${CURRENT_VERSION}"
+  exit 0
+fi
+
+curl -LO "$BOOKSTACK/composer.json"
+curl -LO "$BOOKSTACK/composer.lock"
+
+composer2nix --name "bookstack" \
+  --composition=composition.nix \
+  --no-dev
+rm composer.json composer.lock
+
+# change version number
+sed -e "s/version =.*;/version = \"$TARGET_VERSION\";/g" \
+    -e "s/sha256 =.*;/sha256 = \"$SHA256\";/g" \
+    -i ./default.nix
+
+# fix composer-env.nix
+sed -e "s/stdenv\.lib/lib/g" \
+    -e '3s/stdenv, writeTextFile/stdenv, lib, writeTextFile/' \
+    -i ./composer-env.nix
+
+# fix composition.nix
+sed -e '7s/stdenv writeTextFile/stdenv lib writeTextFile/' \
+    -i composition.nix
+
+# fix missing newline
+echo "" >> composition.nix
+echo "" >> php-packages.nix
+
+cd ../../../..
+nix-build -A bookstack
+
+exit $?
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 355df6b465fb4e..ff6cd64f9493a1 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -1643,6 +1643,8 @@ in
 
   boringtun = callPackage ../tools/networking/boringtun { };
 
+  bookstack = callPackage ../servers/web-apps/bookstack { };
+
   # Upstream recommends qt5.12 and it doesn't build with qt5.15
   boomerang = libsForQt512.callPackage ../development/tools/boomerang { };