diff --git a/components/ConfigForm.vue b/components/ConfigForm.vue
index 7e4994e..dc0b1f0 100644
--- a/components/ConfigForm.vue
+++ b/components/ConfigForm.vue
@@ -1,10 +1,77 @@
 <script>
 export default {
+  beforeMount() {
+    this.availableServices.forEach((s, i) => {
+      s.inBundle = []
+    })
+    this.availableBundles.forEach((b, i) => {
+      b.services.forEach((s) => {
+        this.availableServices.find(item => item.id === s).inBundle.push(b.id);
+      })
+    })
+  },
   data() {
     return {
       netconf: 'autoconfig',
       networkingHostname: '',
-      networkingDomain: 'distrilab.org',
+      networkingDomain: 'distrilab.eu',
+      availableBundles: [{
+        "id": "writeCollectively",
+        "name": "Write collectively : pads",
+        "services": [
+          'hedgedoc', 'nextcloud'
+        ]
+      },
+      {
+        "id": "forge",
+        "name": "Forge : git repo, CI/CD workers, and NixiN",
+        "services": [
+          'forgejo', 'forgejoRunner', 'nixin'
+        ]
+
+      },
+      {
+        "id": "socialMedia",
+        "name": "Social media: hosted social medias in activitypub web-apps",
+        "services": [
+          'gotosocial', 'peertube', 'lemmy'
+        ]
+
+      }],
+      availableServices: [{
+        "id": "hedgedoc",
+        "name": "Hedgedoc : realtime collaborative markdown editor"
+      },
+      {
+        "id": "forgejo",
+        "name": "Forgejo : git hosting"
+      },
+      {
+        "id": "forgejoRunner",
+        "name": "Forgejo runner : CD/CI runner for Forgejo"
+      },
+      {
+        "id": "gotosocial",
+        "name": "Gotosocial : personal light activityPub social media"
+      },
+      {
+        "id": "peertube",
+        "name": "Peertube : video hosting platform with activityPub"
+      },
+      {
+        "id": "lemmy",
+        "name": "Lemmy : reddit alternative with activityPub"
+      },
+      {
+        "id": "nextcloud",
+        "name": "Nextcloud : personnal cloud"
+      },
+      {
+        "id": "nixin",
+        "name": "NixiN : web ui for configurations"
+      }],
+      nixinBundles: [],
+      nixinServices: [],
       timezone: 'Etc/UTC',
       locale: 'en_US.UTF-8',
       user: 'operator',
@@ -18,6 +85,13 @@ export default {
       } else {
         this.networkingDomain = ''
       }
+    },
+    selectServices(services) {
+      services.forEach((s) => {
+        if (this.nixinServices.indexOf(s) === -1) {
+          this.nixinServices.push(s)
+        }
+      })
     }
   }
 }
@@ -31,27 +105,23 @@ export default {
       <strong>Choose your network configuration</strong>
       <label>
         <input type="radio" v-model="netconf" name="netconf" value="autoconfig"
-          @click="netconfHasBeenChanged('autoconfig')">I'm a
-        noob in
-        network config, I trust
-        you to provide networking for me (ipv6 only)</label>
+          @click="netconfHasBeenChanged('autoconfig')">I'm a noob in network config, I trust you to provide networking
+        for me (ipv6 only)</label>
       <label>
         <input type="radio" v-model="netconf" name="netconf" value="publicip" @click="netconfHasBeenChanged">My server
-        has a public ip that I can
-        provide
+        has a public ip that I can provide
       </label>
       <label>
         <input type="radio" v-model="netconf" name="netconf" value="localnetwork" @click="netconfHasBeenChanged">My
-        router is set so that my local
-        machine is accessible on the public network
+        router is set so that my local machine is accessible on the public network
       </label>
       <label>
         <input type="radio" v-model="netconf" name="netconf" value="wireguard" @click="netconfHasBeenChanged">My server
-        can use a wireguard server i
-        can configure
+        can use a wireguard server i can configure
       </label>
     </div>
   </div>
+
   <div class="form-row">
     <div class="form-cell">
       <label>Machine network name</label>
@@ -68,14 +138,33 @@ export default {
   </div>
 
   <h2>Usage bundles</h2>
+  <div class="form-row">
+    <div class="form-cell">
+      <strong>Choose your usage bundles (multiple choices possible if your machine can handle it)</strong>
+      <div v-for="bundle in availableBundles">
+        <label>
+          <input type="checkbox" v-model="nixinBundles" :id="bundle.id" :value="bundle.id"
+            @click="selectServices(bundle.services)" />
+          {{ bundle.name }}
+        </label>
+      </div>
+    </div>
+  </div>
 
-  <h2>Applications packages</h2>
+  <h2>Services</h2>
+  <div v-if="nixinBundles.length === 0">👆 Choose any upper bundle to make associated services appear.</div>
+  <div v-for="service in availableServices">
+    <label v-if="service.inBundle.some(ai => nixinBundles.includes(ai))">
+      <input type="checkbox" v-model="nixinServices" :id="service.id" :value="service.id" />
+      {{ service.name }}
+    </label>
+  </div>
 
-  <h2>Advanced configuration</h2>
-  Operating UNIX user name
-  Operating UNIX user password
-  Timezone
-  Locale
+  <h2>Other configuration</h2>
+  Operating UNIX user name<br />
+  Operating UNIX user password<br />
+  Timezone<br />
+  Locale<br />
 
   <h2>Auto-generated configuration.nix file</h2>
   <pre>
@@ -133,6 +222,453 @@ export default {
 
       time.timeZone = "{{ timezone }}";
       i18n.defaultLocale = "{{ locale }}";
+
+      <div v-if="nixinServices.includes('gotosocial')">
+        {
+        services.gotosocial = {
+        enable = true;
+        setupPostgresqlDB = true;
+        settings = {
+        application-name = "My GoToSocial";
+        host = "gotosocial.example.com";
+        protocol = "https";
+        bind-address = "127.0.0.1";
+        port = 8080;
+        };
+        };
+        }
+        {
+        networking.firewall.allowedTCPPorts = [ 80 443 ];
+        services.nginx = {
+        enable = true;
+        clientMaxBodySize = "40M";
+        virtualHosts = with config.services.gotosocial.settings; {
+        "${host}" = {
+        enableACME = true;
+        forceSSL = true;
+        locations = {
+        "/" = {
+        recommendedProxySettings = true;
+        proxyWebsockets = true;
+        proxyPass = "http://${bind-address}:${toString port}";
+        };
+        };
+        };
+        };
+        };
+        }
+
+      </div>
+
+      <div v-if="nixinServices.includes('peertube')">
+        networking.extraHosts = ''
+        127.0.0.1 peertube.local
+        '';
+
+        environment.etc = {
+        "peertube/password-posgressql-db".text = "test123";
+        "peertube/password-redis-db".text = "test123";
+        };
+
+        services = {
+
+        peertube = {
+        enable = true;
+        localDomain = "peertube.local";
+        enableWebHttps = false;
+        database = {
+        host = "127.0.0.1";
+        name = "peertube_local";
+        user = "peertube_test";
+        passwordFile = "/etc/peertube/password-posgressql-db";
+        };
+        redis = {
+        host = "127.0.0.1";
+        port = 31638;
+        passwordFile = "/etc/peertube/password-redis-db";
+        };
+        settings = {
+        listen.hostname = "0.0.0.0";
+        instance.name = "PeerTube Test Server";
+        };
+        };
+
+        postgresql = {
+        enable = true;
+        enableTCPIP = true;
+        authentication = ''
+        hostnossl peertube_local peertube_test 127.0.0.1/32 md5
+        '';
+        initialScript = pkgs.writeText "postgresql_init.sql" ''
+        CREATE ROLE peertube_test LOGIN PASSWORD 'test123';
+        CREATE DATABASE peertube_local TEMPLATE template0 ENCODING UTF8;
+        GRANT ALL PRIVILEGES ON DATABASE peertube_local TO peertube_test;
+        ALTER DATABASE peertube_local OWNER TO peertube_test;
+        \connect peertube_local
+        CREATE EXTENSION IF NOT EXISTS pg_trgm;
+        CREATE EXTENSION IF NOT EXISTS unaccent;
+        '';
+        };
+
+        redis.servers.peertube = {
+        enable = true;
+        bind = "0.0.0.0";
+        requirePass = "test123";
+        port = 31638;
+        };
+
+        };
+      </div>
+
+      <div v-if="nixinServices.includes('lemmy')">
+        let
+
+        # add nginx reverse proxy and ACME web certificate
+        add_nginx = true;
+        nginx_ports = [ 80 443 ];
+
+        lemmy = {
+        upstreamName = "lemmy";
+        dataDir = "/var/lib/lemmy";
+        ip = "127.0.0.1";
+        port = 1234;
+        # TODO: Change this domain to your own
+        domain = "lemmy.example.com";
+        };
+
+        lemmy-ui = {
+        upstreamName = "lemmy-ui";
+        ip = "127.0.0.1";
+        port = 8536;
+        };
+
+        pict-rs = {
+        ip = "127.0.0.1";
+        port = 8080;
+        };
+
+        acmeDomain = lemmy.domain;
+        nginxVhost = lemmy.domain;
+
+        in {
+
+        security.acme = lib.mkIf add_nginx {
+        # TODO: change this to true if you accept
+        acceptTerms = false;
+        defaults = {
+        # TODO: you will receive a notification if automatic certificate renewal fails
+        email = "postmaster@${lemmy.domain}";
+        # TODO: put your dns provider here: https://go-acme.github.io/lego/dns/
+        dnsProvider = "";
+        # TODO: this file should contain environment variables expected by your dns provider
+        credentialsFile = "";
+        };
+        certs."${acmeDomain}" = {
+        domain = "${acmeDomain}";
+        };
+        };
+
+        networking.firewall.allowedTCPPorts = lib.mkIf add_nginx nginx_ports;
+
+        # is needed because of certificate file permissions
+        users.users.nginx.extraGroups = lib.mkIf add_nginx ["acme"];
+
+        services.nginx = lib.mkIf add_nginx {
+        upstreams."${lemmy.upstreamName}".servers."${lemmy.ip}:${builtins.toString lemmy.port}" = {};
+        upstreams."${lemmy-ui.upstreamName}".servers."${lemmy-ui.ip}:${builtins.toString lemmy-ui.port}" = {};
+
+        virtualHosts."${nginxVhost}" = {
+        useACMEHost = "${acmeDomain}";
+        # inherit from config.security.acme.acmeRoot;
+        acmeRoot = null;
+        # add redirects from http to https
+        forceSSL = true;
+        # this whole block was lifted from
+        https://github.com/LemmyNet/lemmy/blob/ef1aa18fd20cc03d492a81cb70cc75cf3281649f/docker/nginx.conf#L21 lines
+        21-32
+        extraConfig = ''
+        # disables emitting nginx version on error pages and in the “Server” response header field
+        server_tokens off;
+
+        gzip on;
+        gzip_types text/css application/javascript image/svg+xml;
+        gzip_vary on;
+
+        # Upload limit, relevant for pictrs
+        client_max_body_size 20M;
+
+        add_header X-Frame-Options SAMEORIGIN;
+        add_header X-Content-Type-Options nosniff;
+        add_header X-XSS-Protection "1; mode=block";
+        '';
+
+        locations = {
+        "/" = {
+        extraConfig = ''
+        # distinguish between ui requests and backend
+        # don't change lemmy-ui or lemmy here, they refer to the upstream definitions on top
+        set $proxpass "http://${lemmy-ui.upstreamName}";
+
+        if ($http_accept = "application/activity+json") {
+        set $proxpass "http://${lemmy.upstreamName}";
+        }
+        if ($http_accept = "application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\"") {
+        set $proxpass "http://${lemmy.upstreamName}";
+        }
+        if ($request_method = POST) {
+        set $proxpass "http://${lemmy.upstreamName}";
+        }
+        proxy_pass $proxpass;
+
+        # Cuts off the trailing slash on URLs to make them valid
+        rewrite ^(.+)/+$ $1 permanent;
+
+        # Send actual client IP upstream
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header Host $host;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        '';
+        };
+
+        # again, lifted wholesale from
+        https://github.com/LemmyNet/lemmy/blob/ef1aa18fd20cc03d492a81cb70cc75cf3281649f/docker/nginx.conf#L60 lines
+        60-69 (nice!)
+        "~ ^/(api|pictrs|feeds|nodeinfo|.well-known)" = {
+        proxyPass = "http://${lemmy.upstreamName}";
+        extraConfig = ''
+        # proxy common stuff
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+
+        ## Send actual client IP upstream
+        #proxy_set_header X-Real-IP $remote_addr;
+        #proxy_set_header Host $host;
+        #proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        '';
+        };
+        };
+        };
+        };
+
+        systemd.services.lemmy-ui = {
+        environment = {
+        LEMMY_UI_HOST = lib.mkForce "${lemmy-ui.ip}:${toString lemmy-ui.port}";
+        LEMMY_UI_LEMMY_INTERNAL_HOST = lib.mkForce "${lemmy.ip}:${toString lemmy.port}";
+        LEMMY_UI_LEMMY_EXTERNAL_HOST = lib.mkForce lemmy.domain ;
+        LEMMY_UI_HTTPS="true";
+        };
+        };
+
+        services.pict-rs = {
+        enable = true;
+        port = pict-rs.port;
+        dataDir = "${dataDir}/pict-rs";
+        address = pict-rs.ip;
+        };
+
+        systemd.services.lemmy = {
+        requires = ["postgresql.service"];
+        after = ["postgresql.service"];
+        environment = {
+        LEMMY_DATABASE_URL = lib.mkForce "postgresql://lemmy@127.0.0.1:${toString
+        config.services.postgresql.port}/lemmy";
+        };
+        };
+
+        services.lemmy = {
+        enable = true;
+        ui.port = lemmy-ui.port;
+        database.createLocally = true;
+        settings = {
+        # TODO: Enable this much later when you tested everything.
+        # N.B. you can't change your domain name after enabling this.
+        federation.enabled = false;
+        # settings related to the postgresql database
+        database = {
+        user = "lemmy";
+        password = "secretlemmypassword";
+        host = "127.0.0.1";
+        port = ${config.services.postgresql.port};
+        database = "lemmy";
+        pool_size = 5;
+        };
+        # Pictrs image server configuration.
+        pictrs = {
+        # Address where pictrs is available (for image hosting)
+        url = "http://${pict-rs.ip}:${toString pict-rs.port}/";
+        # TODO: Set a custom pictrs API key. ( Required for deleting images )
+        api_key = "";
+        };
+        # TODO: Email sending configuration. All options except login/password are mandatory
+        email = {
+        # Hostname and port of the smtp server
+        smtp_server = "";
+        # Login name for smtp server
+        smtp_login = "";
+        # Password to login to the smtp server
+        smtp_password = "";
+        # Address to send emails from, eg "noreply@your-instance.com";
+        smtp_from_address = "noreply@${lemmy.domain}";
+        # Whether or not smtp connections should use tls. Can be none, tls, or starttls
+        tls_type = "none";
+        };
+        # TODO: Parameters for automatic configuration of new instance (only used at first start)
+        setup = {
+        # Username for the admin user
+        admin_username = "superawesomeadmin";
+        # Password for the admin user. It must be at least 10 characters.
+        admin_password = "";
+        # Name of the site (can be changed later)
+        site_name = "Lemmy at ${lemmy.domain}";
+        # Email for the admin user (optional, can be omitted and set later through the website)
+        admin_email = "admin@${lemmy.domain}";
+        };
+        # the domain name of your instance (mandatory)
+        hostname = lemmy.domain;
+        # Address where lemmy should listen for incoming requests
+        bind = lemmy.ip;
+        # Port where lemmy should listen for incoming requests
+        port = lemmy.port;
+        # Whether the site is available over TLS. Needs to be true for federation to work.
+        tls_enabled = true;
+        };
+
+        };
+
+
+        # needed for now
+        nixpkgs.config.permittedInsecurePackages = [
+        "nodejs-14.21.3"
+        "openssl-1.1.1t"
+        ];
+
+        system.activationScripts."make_sure_lemmy_user_owns_files" = ''
+        uid='${config.users.users.lemmy.uid}';
+        gid='${config.users.groups.lemmy.gid}';
+        dir='${lemmy.dataDir}'
+
+        mkdir -p "''${dir}"
+
+        if [[ "$(${pkgs.toybox}/bin/stat "''${dir}" -c '%u:%g' | tee /dev/stderr )" != "''${uid}:''${gid}" ]]; then
+        chown -R "''${uid}:''${gid}" "''${dir}"
+        fi
+        '';
+        };
+        };
+        }
+      </div>
+
+      <div v-if="nixinServices.includes('nextcloud')">
+        services.nextcloud = {
+        enable = true;
+        hostName = "nextcloud.tld";
+        database.createLocally = true;
+        config = {
+        dbtype = "pgsql";
+        adminpassFile = "/path/to/admin-pass-file";
+        };
+        };
+
+        networking.firewall.allowedTCPPorts = [ 80 443 ];
+      </div>
+
+      <div v-if="nixinServices.includes('hedgedoc')">
+        networking.firewall = {
+        allowedTCPPorts = [ 8001 ];
+        };
+        services.hedgedoc = {
+        enable = true;
+        settings.domain = "hedgedoc.nixin.local";
+        settings.port = 8001;
+        settings.host = "0.0.0.0";
+        settings.protocolUseSSL = false;
+        settings.allowOrigin = [
+        "localhost"
+        "hedgedoc.nixin.local"
+        ];
+        };
+      </div>
+
+      <div v-if="nixinServices.includes('forgejoRunner')">
+        virtualisation.containers.enable = true;
+        virtualisation.podman = {
+        enable = true;
+
+        # Create a `docker` alias for podman, to use it as a drop-in replacement
+        dockerCompat = true;
+
+        # Required for containers under podman-compose to be able to talk to each other.
+        defaultNetwork.settings.dns_enabled = true;
+        };
+
+        services.gitea-actions-runner = {
+        package = pkgs.forgejo-runner;
+        instances.default = {
+        enable = true;
+        name = "dromadaire";
+        url = "https://git.distrilab.fr";
+        # Obtaining the path to the runner token file may differ
+        tokenFile = "/etc/forgejo/runner.token";
+        labels = [
+        # provide a debian base with nodejs for actions
+        "debian-latest:docker://node:20-bookworm"
+        # fake the ubuntu name, because node provides no ubuntu builds
+        "ubuntu-latest:docker://node:20-bookworm"
+        # nixos
+        "nixos:docker://nixos/nix:latest"
+        # provide native execution on the host
+        #"native:host"
+        ];
+        };
+        };
+
+      </div>
+      <div v-if="nixinServices.includes('forgejo')">
+        services.nginx = {
+        virtualHosts.${cfg.settings.server.DOMAIN} = {
+        forceSSL = true;
+        enableACME = true;
+        extraConfig = ''
+        client_max_body_size 512M;
+        '';
+        locations."/".proxyPass = "http://localhost:${toString srv.HTTP_PORT}";
+        };
+        };
+
+        services.forgejo = {
+        enable = true;
+        database.type = "postgres";
+        # Enable support for Git Large File Storage
+        lfs.enable = true;
+        settings = {
+        server = {
+        DOMAIN = "git.example.com";
+        # You need to specify this to remove the port from URLs in the web UI.
+        ROOT_URL = "https://${srv.DOMAIN}/";
+        HTTP_PORT = 3000;
+        };
+        # You can temporarily allow registration to create an admin user.
+        service.DISABLE_REGISTRATION = true;
+        # Add support for actions, based on act: https://github.com/nektos/act
+        actions = {
+        ENABLED = true;
+        DEFAULT_ACTIONS_URL = "github";
+        };
+        # Sending emails is completely optional
+        # You can send a test email from the web UI at:
+        # Profile Picture > Site Administration > Configuration > Mailer Configuration
+        mailer = {
+        ENABLED = true;
+        SMTP_ADDR = "mail.example.com";
+        FROM = "noreply@${srv.DOMAIN}";
+        USER = "noreply@${srv.DOMAIN}";
+        };
+        };
+        mailerPasswordFile = config.age.secrets.forgejo-mailer-password.path;
+        };
+
+      </div>
       }
     </code>
   </pre>