diff --git a/conf/front.env b/conf/front.env
index 2cd37e2..e869e1f 100644
--- a/conf/front.env
+++ b/conf/front.env
@@ -1,3 +1,4 @@
 NEXT_PUBLIC_API_URL=https://__DOMAIN__/api/
 NEXT_TELEMETRY_DISABLED=1
 NODE_ENV=production
+NEXT_PUBLIC_DOMAIN_URL=__DOMAIN__
diff --git a/sources/patches/custom_url.patch b/sources/patches/custom_url.patch
new file mode 100644
index 0000000..63a20b7
--- /dev/null
+++ b/sources/patches/custom_url.patch
@@ -0,0 +1,73 @@
+diff --git a/frontend/.env.local b/frontend/.env.local
+index ee43468..f862dac 100644
+--- a/frontend/.env.local
++++ b/frontend/.env.local
+@@ -1,4 +1,5 @@
+ NEXT_PUBLIC_API_URL="http://127.0.0.1:3000"
++NEXT_PUBLIC_DOMAIN_BASE="crab.fit"
+ 
+ # Google auth for calendar syncing, feature will be disabled if these aren't set
+ # NEXT_PUBLIC_GOOGLE_CLIENT_ID=""
+diff --git a/frontend/src/app/[id]/page.tsx b/frontend/src/app/[id]/page.tsx
+index a3af022..b807f1c 100644
+--- a/frontend/src/app/[id]/page.tsx
++++ b/frontend/src/app/[id]/page.tsx
+@@ -6,6 +6,7 @@ import { Temporal } from '@js-temporal/polyfill'
+ 
+ import Content from '/src/components/Content/Content'
+ import Copyable from '/src/components/Copyable/Copyable'
++import DOMAIN_URL from '/src/components/Copyable/Copyable'
+ import { getEvent } from '/src/config/api'
+ import { useTranslation } from '/src/i18n/server'
+ import { makeClass, relativeTimeFormat } from '/src/utils'
+@@ -49,10 +50,10 @@ const Page = async ({ params }: PageProps) => {
+         >{t('common:created', { date: relativeTimeFormat(Temporal.Instant.fromEpochSeconds(event.created_at), i18n.language) })}</span>
+ 
+         <Copyable className={styles.info}>
+-          {`https://crab.fit/${event.id}`}
++          {`https://${DOMAIN_URL}/${event.id}`}
+         </Copyable>
+         <p className={makeClass(styles.info, styles.noPrint)}>
+-          <Trans i18nKey="event:nav.shareinfo" t={t} i18n={i18n}>_<a href={`mailto:?subject=${encodeURIComponent(t('event:nav.email_subject', { event_name: event.name }))}&body=${encodeURIComponent(`${t('event:nav.email_body')} https://crab.fit/${event.id}`)}`}>_</a>_</Trans>
++          <Trans i18nKey="event:nav.shareinfo" t={t} i18n={i18n}>_<a href={`mailto:?subject=${encodeURIComponent(t('event:nav.email_subject', { event_name: event.name }))}&body=${encodeURIComponent(`${t('event:nav.email_body')} https://${DOMAIN_URL}/${event.id}`)}`}>_</a>_</Trans>
+         </p>
+       </Content>
+     </Suspense>
+diff --git a/frontend/src/components/Copyable/Copyable.tsx b/frontend/src/components/Copyable/Copyable.tsx
+index aa14220..82b726c 100644
+--- a/frontend/src/components/Copyable/Copyable.tsx
++++ b/frontend/src/components/Copyable/Copyable.tsx
+@@ -7,6 +7,8 @@ import { makeClass } from '/src/utils'
+ 
+ import styles from './Copyable.module.scss'
+ 
++export const DOMAIN_URL = process.env.NEXT_PUBLIC_DOMAIN_URL
++
+ interface CopyableProps extends Omit<React.ComponentProps<'p'>, 'children'> {
+   children: string
+ }
+diff --git a/frontend/src/components/CreateForm/components/EventInfo/EventInfo.tsx b/frontend/src/components/CreateForm/components/EventInfo/EventInfo.tsx
+index 4376001..bb33518 100644
+--- a/frontend/src/components/CreateForm/components/EventInfo/EventInfo.tsx
++++ b/frontend/src/components/CreateForm/components/EventInfo/EventInfo.tsx
+@@ -1,6 +1,7 @@
+ import { Trans } from 'react-i18next/TransWithoutContext'
+ 
+ import Copyable from '/src/components/Copyable/Copyable'
++import DOMAIN_URL from '/src/components/Copyable/Copyable'
+ import { EventResponse } from '/src/config/api'
+ import { useTranslation } from '/src/i18n/client'
+ 
+@@ -16,10 +17,10 @@ const EventInfo = ({ event }: EventInfoProps) => {
+   return <div className={styles.wrapper}>
+     <h2>{event.name}</h2>
+     <Copyable className={styles.info}>
+-      {`https://crab.fit/${event.id}`}
++      {`https://${DOMAIN_URL}/${event.id}`}
+     </Copyable>
+     <p className={styles.info}>
+-      <Trans i18nKey="event:nav.shareinfo_alt" t={t} i18n={i18n}>_<a href={`mailto:?subject=${encodeURIComponent(t('nav.email_subject', { event_name: event.name }))}&body=${encodeURIComponent(`${t('nav.email_body')} https://crab.fit/${event.id}`)}`} target="_blank">_</a>_</Trans>
++      <Trans i18nKey="event:nav.shareinfo_alt" t={t} i18n={i18n}>_<a href={`mailto:?subject=${encodeURIComponent(t('nav.email_subject', { event_name: event.name }))}&body=${encodeURIComponent(`${t('nav.email_body')} https://${DOMAIN_URL}/${event.id}`)}`} target="_blank">_</a>_</Trans>
+     </p>
+   </div>
+ }