diff --git a/.env.example b/.env.example
index 5685098..72f6410 100644
--- a/.env.example
+++ b/.env.example
@@ -5,3 +5,6 @@ DATABASE_HOST=postgres
 DATABASE_PORT=5432
 
 DJANGO_ENV=
+
+EMAIL_HOST_USER=
+EMAIL_HOST_PASSWORD=
diff --git a/README.md b/README.md
index 6c52c87..73fe174 100644
--- a/README.md
+++ b/README.md
@@ -8,5 +8,4 @@
 2. `docker compose up`
 
 ## Adding new backend packages
-
 `docker compose run --rm backend uv add <package>`
diff --git a/accounts/forms.py b/accounts/forms.py
index b26120a..5db6f9f 100644
--- a/accounts/forms.py
+++ b/accounts/forms.py
@@ -19,8 +19,7 @@ class LoginForm(AuthenticationForm):
 class RegisterForm(UserCreationForm):
     class Meta:
         model = User
-        fields = UserCreationForm.Meta.fields + \
-            ('first_name', 'last_name', 'email')
+        fields = ('username', 'first_name', 'last_name', 'email')
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
diff --git a/accounts/views.py b/accounts/views.py
index a44bd8a..700cb77 100644
--- a/accounts/views.py
+++ b/accounts/views.py
@@ -21,6 +21,11 @@ def auth_login(req: HttpRequest) -> HttpResponse:
         user = form.get_user()
         login(req, user)
 
+        user.email_user(
+            subject="You have just logged in!",
+            message="You have just logged in",
+        )
+
         redirect_url = getattr(req.GET, 'next', settings.LOGIN_REDIRECT_URL)
         return redirect(redirect_url)
 
diff --git a/docker-compose.yml b/docker-compose.yml
index ddc8495..3171f5f 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,6 +1,24 @@
 volumes:
   pg_data:
 
+x-django: &x-django
+  build:
+    target: dev
+  extends:
+    file: docker-compose.build.yml
+    service: backend
+  volumes:
+    - .:/app
+  depends_on:
+    - postgres
+  environment:
+    - DJANGO_ENV=${DJANGO_ENV}
+    - DATABASE_HOST=postgres
+    - DATABASE_URL=psql://${DATABASE_USER}:${DATABASE_PASSWORD}@${DATABASE_HOST}:${DATABASE_PORT}/${DATABASE_NAME}
+    - EMAIL_HOST_USER=${EMAIL_HOST_USER}
+    - EMAIL_HOST_PASSWORD=${EMAIL_HOST_PASSWORD}
+
+
 services:
   postgres:
     image: postgres:17
@@ -13,19 +31,18 @@ services:
     volumes:
       - pg_data:/var/lib/postgresql/data
 
+
   backend:
-    build:
-      target: release
-    extends:
-      file: docker-compose.build.yml
-      service: backend
-    volumes:
-      - .:/app
-    depends_on:
-      - postgres
+    <<: *x-django
     ports:
       - "8000:8000"
-    environment:
-      - DJANGO_ENV=${DJANGO_ENV}
-      - DATABASE_HOST=postgres
-      - DATABASE_URL=psql://${DATABASE_USER}:${DATABASE_PASSWORD}@${DATABASE_HOST}:${DATABASE_PORT}/${DATABASE_NAME}
+
+  dramatiq:
+    <<: *x-django
+    command: ["/app/scripts/run-dramatiq.sh"]
+
+  gotenberg:
+    image: gotenberg/gotenberg:8
+
+  redis:
+    image: redis:7.4-alpine
diff --git a/facturio/settings/base.py b/facturio/settings/base.py
index f843224..3cbb4f3 100644
--- a/facturio/settings/base.py
+++ b/facturio/settings/base.py
@@ -19,35 +19,48 @@ env = Env()
 # Build paths inside the project like this: BASE_DIR / 'subdir'.
 BASE_DIR = Path(__file__).resolve().parent.parent.parent
 
+INTERNAL_BASE_URL = "http://backend:8000"
+
 # Quick-start development settings - unsuitable for production
 # See https://docs.djangoproject.com/en/5.0/howto/deployment/checklist/
 
-# SECURITY WARNING: keep the secret key used in production secret!
 SECRET_KEY = env(
     'SECRET_KEY', default='django-insecure-+l+g3)q1zz2bz7=mz4ys6lhu5uj+=ucj34flm^clo4vb3(wmdp',
 )
 
-# SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = env.bool('DEBUG', default=True)
 
 ALLOWED_HOSTS = env.list('ALLOWED_HOSTS', str, default=['*'])
 
 # Application definition
-
-INSTALLED_APPS = [
+DJANGO_APPS = [
     'django.contrib.admin',
     'django.contrib.auth',
     'django.contrib.contenttypes',
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
-    'crispy_forms',
-    'crispy_bootstrap5',
+]
+
+MY_APPS = [
     'accounts.apps.AccountConfig',
     'subjects.apps.SubjectsConfig',
     'invoices.apps.InvoicesConfig',
 ]
 
+THIRD_PARTY_APPS = [
+    'django_dramatiq',
+    'crispy_forms',
+    'crispy_bootstrap5',
+    'post_office',
+]
+
+INSTALLED_APPS = [
+    *DJANGO_APPS,
+    *MY_APPS,
+    *THIRD_PARTY_APPS,
+]
+
 MIDDLEWARE = [
     'django.middleware.security.SecurityMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',
@@ -109,13 +122,10 @@ AUTH_PASSWORD_VALIDATORS = [
 
 LANGUAGE_CODE = 'cs'
 LANGUAGES = [('en', _('English')), ('cs', _('Czech'))]
-
 LOCALE_PATHS = [BASE_DIR / 'locale']
 
 TIME_ZONE = 'UTC'
-
 USE_I18N = True
-
 USE_TZ = True
 
 # Static files (CSS, JavaScript, Images)
@@ -140,3 +150,34 @@ AUTH_USER_MODEL = 'accounts.User'
 CRISPY_ALLOWED_TEMPLATE_PACKS = 'bootstrap5'
 
 CRISPY_TEMPLATE_PACK = 'bootstrap5'
+
+# Template to PDF rendering
+GOTENBERG_API_URL = env.url('GOTENBERG_API_URL', 'http://gotenberg:3000')
+
+# Dramatiq
+DRAMATIQ_BROKER = {
+    "BROKER": "dramatiq.brokers.redis.RedisBroker",
+    "OPTIONS": {
+        "url": "redis://redis:6379",
+    },
+    "MIDDLEWARE": [
+        "dramatiq.middleware.AgeLimit",
+        "dramatiq.middleware.TimeLimit",
+        "dramatiq.middleware.Callbacks",
+        "dramatiq.middleware.Retries",
+        "django_dramatiq.middleware.DbConnectionsMiddleware",
+        "django_dramatiq.middleware.AdminMiddleware",
+    ],
+}
+
+# Email config
+EMAIL_BACKEND = 'post_office.EmailBackend'
+
+EMAIL_HOST = env.str("EMAIL_HOST", "smtp.seznam.cz")
+EMAIL_PORT = env.int("EMAIL_PORT", 465)
+EMAIL_HOST_USER = env.str("EMAIL_HOST_USER")
+EMAIL_HOST_PASSWORD = env.str("EMAIL_HOST_PASSWORD")
+EMAIL_USE_SSL = env.bool("EMAIL_USE_SSL", True)
+EMAIL_USE_TLS = env.bool("EMAIL_USE_TLS", False)
+
+DEFAULT_FROM_EMAIL = env.str("EMAIL_DEFAULT_FROM", "Facturio <no-reply@kropcloud.net>")
diff --git a/invoices/tasks.py b/invoices/tasks.py
new file mode 100644
index 0000000..f0b0294
--- /dev/null
+++ b/invoices/tasks.py
@@ -0,0 +1,6 @@
+import dramatiq
+
+@dramatiq.actor()
+def generate_pdf(url: str):
+    print(url)
+    pass
diff --git a/invoices/views.py b/invoices/views.py
index 6475748..d14207a 100644
--- a/invoices/views.py
+++ b/invoices/views.py
@@ -1,3 +1,4 @@
+from django.conf import settings
 from django.contrib.auth.decorators import login_required
 from django.db import transaction
 from django.http import HttpRequest
@@ -8,6 +9,7 @@ from django.urls import reverse
 
 from . import forms
 from . import models
+from . import tasks
 
 
 @login_required
@@ -24,6 +26,9 @@ def home(req: HttpRequest) -> HttpResponse:
                 )
                 if formset.is_valid():
                     formset.save()
+                    tasks.generate_pdf.send(
+                        settings.INTERNAL_BASE_URL + reverse('invoices:print_invoice', kwargs=dict(invoice_id=invoice.id)),
+                    )
                     return redirect(reverse('invoices:invoice', kwargs=dict(invoice_id=invoice.id)))
                 else:
                     transaction.set_rollback(True)
@@ -46,7 +51,7 @@ def view_invoice(req: HttpRequest, invoice_id: int) -> HttpResponse:
     return render(req, 'invoices/view.html', dict(invoice=invoice))
 
 
-@login_required
+# @login_required
 def print_invoice(req: HttpRequest, invoice_id: int):
     invoice = models.Invoice.objects.get(pk=invoice_id)
     return render(req, 'invoices/invoice.html', dict(invoice=invoice))
diff --git a/pyproject.toml b/pyproject.toml
index 26adc56..e0dfaa9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,7 +9,10 @@ dependencies = [
     "crispy-bootstrap5>=2024.10",
     "django>=5.1.6",
     "django-crispy-forms>=2.3",
+    "django-dramatiq>=0.13.0",
     "django-environ>=0.12.0",
+    "django-post-office>=3.9.1",
+    "dramatiq[redis]>=1.17.1",
     "psycopg[c]>=3.2.5",
     "uvicorn[standard]>=0.34.0",
     "wait-for-it>=2.3.0",
diff --git a/scripts/run-dramatiq.sh b/scripts/run-dramatiq.sh
new file mode 100755
index 0000000..18539a1
--- /dev/null
+++ b/scripts/run-dramatiq.sh
@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+set -o nounset
+set -o xtrace
+set -o errexit
+set -o pipefail
+
+
+echo "Running dramatiq..."
+./manage.py rundramatiq -p 2 -t 2
diff --git a/uv.lock b/uv.lock
index c729d54..26bfd56 100644
--- a/uv.lock
+++ b/uv.lock
@@ -37,6 +37,23 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/39/e3/893e8757be2612e6c266d9bb58ad2e3651524b5b40cf56761e985a28b13e/asgiref-3.8.1-py3-none-any.whl", hash = "sha256:3e1e3ecc849832fe52ccf2cb6686b7a55f82bb1d6aee72a58826471390335e47", size = 23828 },
 ]
 
+[[package]]
+name = "bleach"
+version = "6.2.0"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "webencodings" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/76/9a/0e33f5054c54d349ea62c277191c020c2d6ef1d65ab2cb1993f91ec846d1/bleach-6.2.0.tar.gz", hash = "sha256:123e894118b8a599fd80d3ec1a6d4cc7ce4e5882b1317a7e1ba69b56e95f991f", size = 203083 }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/fc/55/96142937f66150805c25c4d0f31ee4132fd33497753400734f9dfdcbdc66/bleach-6.2.0-py3-none-any.whl", hash = "sha256:117d9c6097a7c3d22fd578fcd8d35ff1e125df6736f554da4e432fdd63f31e5e", size = 163406 },
+]
+
+[package.optional-dependencies]
+css = [
+    { name = "tinycss2" },
+]
+
 [[package]]
 name = "certifi"
 version = "2025.1.31"
@@ -159,6 +176,19 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/4c/3b/5dc3faf8739d1ce7a73cedaff508b4af8f6aa1684120ded6185ca0c92734/django_crispy_forms-2.3-py3-none-any.whl", hash = "sha256:efc4c31e5202bbec6af70d383a35e12fc80ea769d464fb0e7fe21768bb138a20", size = 31411 },
 ]
 
+[[package]]
+name = "django-dramatiq"
+version = "0.13.0"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "django" },
+    { name = "dramatiq" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/a2/89/bb40b3287acea4e7451ee66a82a75bdeb3814252759d2e39c08c4a02a5f8/django_dramatiq-0.13.0.tar.gz", hash = "sha256:1cdf723ec6a223761985c0855b92fe40cca85d364914df6d99d3034f0f6cee15", size = 15535 }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/d6/09/b19725f405621e41c119c6f4b43359c281ddd471794c215b754b8903f52c/django_dramatiq-0.13.0-py3-none-any.whl", hash = "sha256:855c590606c74bd478ad0a3a588667e3e73419e47e43ef2ae047dbebe19dff0b", size = 12376 },
+]
+
 [[package]]
 name = "django-environ"
 version = "0.12.0"
@@ -168,6 +198,36 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/83/b3/0a3bec4ecbfee960f39b1842c2f91e4754251e0a6ed443db9fe3f666ba8f/django_environ-0.12.0-py2.py3-none-any.whl", hash = "sha256:92fb346a158abda07ffe6eb23135ce92843af06ecf8753f43adf9d2366dcc0ca", size = 19957 },
 ]
 
+[[package]]
+name = "django-post-office"
+version = "3.9.1"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "bleach", extra = ["css"] },
+    { name = "django" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/de/e9/7369fb453269ded8d2fff58299fe653033702bd15a427bf35353d4606df3/django-post_office-3.9.1.tar.gz", hash = "sha256:3d8f502f7829e4cf83e830d9efd6909bb44690af6bc41c7e4fc5a85d7b04df10", size = 76624 }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/58/12/19fdf17fb1a0d5e4418798cf9ed66b8aee39da564e875ec025627e08abdf/django_post_office-3.9.1-py3-none-any.whl", hash = "sha256:0082c4dd17854f66077ef457cf868c9bc5b6247de99d5755c45ddea1c518ed6f", size = 85671 },
+]
+
+[[package]]
+name = "dramatiq"
+version = "1.17.1"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "prometheus-client" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/c6/7a/6792ddc64a77d22bfd97261b751a7a76cf2f9d62edc59aafb679ac48b77d/dramatiq-1.17.1.tar.gz", hash = "sha256:2675d2f57e0d82db3a7d2a60f1f9c536365349db78c7f8d80a63e4c54697647a", size = 99071 }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/ee/36/925c7afd5db4f1a3f00676b9c3c58f31ff7ae29a347282d86c8d429280a5/dramatiq-1.17.1-py3-none-any.whl", hash = "sha256:951cdc334478dff8e5150bb02a6f7a947d215ee24b5aedaf738eff20e17913df", size = 120382 },
+]
+
+[package.optional-dependencies]
+redis = [
+    { name = "redis" },
+]
+
 [[package]]
 name = "facturio"
 version = "0.1.0"
@@ -177,7 +237,10 @@ dependencies = [
     { name = "crispy-bootstrap5" },
     { name = "django" },
     { name = "django-crispy-forms" },
+    { name = "django-dramatiq" },
     { name = "django-environ" },
+    { name = "django-post-office" },
+    { name = "dramatiq", extra = ["redis"] },
     { name = "psycopg", extra = ["c"] },
     { name = "uvicorn", extra = ["standard"] },
     { name = "wait-for-it" },
@@ -194,7 +257,10 @@ requires-dist = [
     { name = "crispy-bootstrap5", specifier = ">=2024.10" },
     { name = "django", specifier = ">=5.1.6" },
     { name = "django-crispy-forms", specifier = ">=2.3" },
+    { name = "django-dramatiq", specifier = ">=0.13.0" },
     { name = "django-environ", specifier = ">=0.12.0" },
+    { name = "django-post-office", specifier = ">=3.9.1" },
+    { name = "dramatiq", extras = ["redis"], specifier = ">=1.17.1" },
     { name = "psycopg", extras = ["c"], specifier = ">=3.2.5" },
     { name = "uvicorn", extras = ["standard"], specifier = ">=0.34.0" },
     { name = "wait-for-it", specifier = ">=2.3.0" },
@@ -295,6 +361,15 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/43/b3/df14c580d82b9627d173ceea305ba898dca135feb360b6d84019d0803d3b/pre_commit-4.1.0-py2.py3-none-any.whl", hash = "sha256:d29e7cb346295bcc1cc75fc3e92e343495e3ea0196c9ec6ba53f49f10ab6ae7b", size = 220560 },
 ]
 
+[[package]]
+name = "prometheus-client"
+version = "0.21.1"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/62/14/7d0f567991f3a9af8d1cd4f619040c93b68f09a02b6d0b6ab1b2d1ded5fe/prometheus_client-0.21.1.tar.gz", hash = "sha256:252505a722ac04b0456be05c05f75f45d760c2911ffc45f2a06bcaed9f3ae3fb", size = 78551 }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/ff/c2/ab7d37426c179ceb9aeb109a85cda8948bb269b7561a0be870cc656eefe4/prometheus_client-0.21.1-py3-none-any.whl", hash = "sha256:594b45c410d6f4f8888940fe80b5cc2521b305a1fafe1c58609ef715a001f301", size = 54682 },
+]
+
 [[package]]
 name = "psycopg"
 version = "3.2.5"
@@ -354,6 +429,15 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/fa/de/02b54f42487e3d3c6efb3f89428677074ca7bf43aae402517bc7cca949f3/PyYAML-6.0.2-cp313-cp313-win_amd64.whl", hash = "sha256:8388ee1976c416731879ac16da0aff3f63b286ffdd57cdeb95f3f2e085687563", size = 156446 },
 ]
 
+[[package]]
+name = "redis"
+version = "5.2.1"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/47/da/d283a37303a995cd36f8b92db85135153dc4f7a8e4441aa827721b442cfb/redis-5.2.1.tar.gz", hash = "sha256:16f2e22dff21d5125e8481515e386711a34cbec50f0e44413dd7d9c060a54e0f", size = 4608355 }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/3c/5f/fa26b9b2672cbe30e07d9a5bdf39cf16e3b80b42916757c5f92bca88e4ba/redis-5.2.1-py3-none-any.whl", hash = "sha256:ee7e1056b9aea0f04c6c2ed59452947f34c4940ee025f5dd83e6a6418b6989e4", size = 261502 },
+]
+
 [[package]]
 name = "requests"
 version = "2.32.3"
@@ -387,6 +471,18 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/a9/5c/bfd6bd0bf979426d405cc6e71eceb8701b148b16c21d2dc3c261efc61c7b/sqlparse-0.5.3-py3-none-any.whl", hash = "sha256:cf2196ed3418f3ba5de6af7e82c694a9fbdbfecccdfc72e281548517081f16ca", size = 44415 },
 ]
 
+[[package]]
+name = "tinycss2"
+version = "1.4.0"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "webencodings" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/7a/fd/7a5ee21fd08ff70d3d33a5781c255cbe779659bd03278feb98b19ee550f4/tinycss2-1.4.0.tar.gz", hash = "sha256:10c0972f6fc0fbee87c3edb76549357415e94548c1ae10ebccdea16fb404a9b7", size = 87085 }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/e6/34/ebdc18bae6aa14fbee1a08b63c015c72b64868ff7dae68808ab500c492e2/tinycss2-1.4.0-py3-none-any.whl", hash = "sha256:3a49cf47b7675da0b15d0c6e1df8df4ebd96e9394bb905a5775adb0d884c5289", size = 26610 },
+]
+
 [[package]]
 name = "typing-extensions"
 version = "4.12.2"
@@ -520,6 +616,15 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/f0/e5/96b8e55271685ddbadc50ce8bc53aa2dff278fb7ac4c2e473df890def2dc/watchfiles-1.0.4-cp313-cp313-win_amd64.whl", hash = "sha256:d6097538b0ae5c1b88c3b55afa245a66793a8fec7ada6755322e465fb1a0e8cc", size = 285216 },
 ]
 
+[[package]]
+name = "webencodings"
+version = "0.5.1"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/0b/02/ae6ceac1baeda530866a85075641cec12989bd8d31af6d5ab4a3e8c92f47/webencodings-0.5.1.tar.gz", hash = "sha256:b36a1c245f2d304965eb4e0a82848379241dc04b865afcc4aab16748587e1923", size = 9721 }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/f4/24/2a3e3df732393fed8b3ebf2ec078f05546de641fe1b667ee316ec1dcf3b7/webencodings-0.5.1-py2.py3-none-any.whl", hash = "sha256:a0af1213f3c2226497a97e2b3aa01a7e4bee4f403f95be16fc9acd2947514a78", size = 11774 },
+]
+
 [[package]]
 name = "websockets"
 version = "15.0"