diff --git a/.env.example b/.env.example
index 0e93cc8..5448f14 100644
--- a/.env.example
+++ b/.env.example
@@ -1,6 +1,7 @@
 COMPOSE_PROJECT_NAME='thream-api'
 HOST='0.0.0.0'
 PORT='8080'
+API_URL='http://localhost:8080'
 DATABASE_URL='postgresql://user:password@thream-database:5432/thream'
 JWT_ACCESS_EXPIRES_IN='15 minutes'
 JWT_ACCESS_SECRET='accessTokenSecret'
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 1a1e38d..d6b1337 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -32,11 +32,6 @@ jobs:
       - name: 'Build'
         run: 'npm run build'
 
-      - name: 'Production migration'
-        run: 'npm run prisma:migrate:deploy'
-        env:
-          DATABASE_URL: ${{ secrets.DATABASE_URL }}
-
       - name: 'Release'
         run: 'npm run release'
         env:
diff --git a/src/services/users/current/put.ts b/src/services/users/current/put.ts
index f8e080c..4ca4a65 100644
--- a/src/services/users/current/put.ts
+++ b/src/services/users/current/put.ts
@@ -8,7 +8,7 @@ import { fastifyErrors } from '../../../models/utils.js'
 import authenticateUser from '../../../tools/plugins/authenticateUser.js'
 import { userCurrentSchema, userSchema } from '../../../models/User.js'
 import { sendEmail } from '../../../tools/email/sendEmail.js'
-import { HOST, PORT } from '../../../tools/configurations/index.js'
+import { API_URL } from '../../../tools/configurations/index.js'
 import { Language, Theme } from '../../../models/UserSettings.js'
 import { parseStringNullish } from '../../../tools/utils/parseStringNullish.js'
 
@@ -109,7 +109,7 @@ export const putCurrentUser: FastifyPluginAsync = async (fastify) => {
         await sendEmail({
           type: 'confirm-email',
           email,
-          url: `${request.protocol}://${HOST}:${PORT}/users/confirm-email?temporaryToken=${temporaryToken}${redirectQuery}`,
+          url: `${API_URL}/users/confirm-email?temporaryToken=${temporaryToken}${redirectQuery}`,
           language: settings.language as Language,
           theme: settings.theme as Theme
         })
diff --git a/src/services/users/oauth2/discord/callback/get.ts b/src/services/users/oauth2/discord/callback/get.ts
index c35869d..2d6cdf9 100644
--- a/src/services/users/oauth2/discord/callback/get.ts
+++ b/src/services/users/oauth2/discord/callback/get.ts
@@ -1,7 +1,7 @@
 import { Static, Type } from '@sinclair/typebox'
 import { FastifyPluginAsync, FastifySchema } from 'fastify'
 
-import { HOST, PORT } from '../../../../../tools/configurations/index.js'
+import { API_URL } from '../../../../../tools/configurations/index.js'
 import { fastifyErrors } from '../../../../../models/utils.js'
 import { discordStrategy, getDiscordUserData } from '../__utils__/utils.js'
 import { buildQueryURL } from '../../../../../tools/utils/buildQueryURL.js'
@@ -37,7 +37,7 @@ export const getCallbackDiscordOAuth2Service: FastifyPluginAsync = async (
       const { redirectURI, code } = request.query
       const discordUser = await getDiscordUserData(
         code,
-        `${request.protocol}://${HOST}:${PORT}/users/oauth2/discord/callback?redirectURI=${redirectURI}`
+        `${API_URL}/users/oauth2/discord/callback?redirectURI=${redirectURI}`
       )
       const responseJWT = await discordStrategy.callbackSignin({
         name: discordUser.username,
diff --git a/src/services/users/oauth2/discord/signin/get.ts b/src/services/users/oauth2/discord/signin/get.ts
index 8d04a52..6fada51 100644
--- a/src/services/users/oauth2/discord/signin/get.ts
+++ b/src/services/users/oauth2/discord/signin/get.ts
@@ -1,7 +1,7 @@
 import { Static, Type } from '@sinclair/typebox'
 import { FastifyPluginAsync, FastifySchema } from 'fastify'
 
-import { HOST, PORT } from '../../../../../tools/configurations/index.js'
+import { API_URL } from '../../../../../tools/configurations/index.js'
 import { fastifyErrors } from '../../../../../models/utils.js'
 import { DISCORD_BASE_URL, DISCORD_CLIENT_ID } from '../__utils__/utils.js'
 
@@ -33,7 +33,7 @@ export const getSigninDiscordOAuth2Service: FastifyPluginAsync = async (
     schema: getServiceSchema,
     handler: async (request, reply) => {
       const { redirectURI } = request.query
-      const redirectCallback = `${request.protocol}://${HOST}:${PORT}/users/oauth2/discord/callback?redirectURI=${redirectURI}`
+      const redirectCallback = `${API_URL}/users/oauth2/discord/callback?redirectURI=${redirectURI}`
       const url = `${DISCORD_BASE_URL}/oauth2/authorize?client_id=${DISCORD_CLIENT_ID}&scope=identify&response_type=code&redirect_uri=${redirectCallback}`
       reply.statusCode = 200
       return url
diff --git a/src/services/users/oauth2/github/callback/get.ts b/src/services/users/oauth2/github/callback/get.ts
index 4c08e61..266fcd6 100644
--- a/src/services/users/oauth2/github/callback/get.ts
+++ b/src/services/users/oauth2/github/callback/get.ts
@@ -1,7 +1,7 @@
 import { Static, Type } from '@sinclair/typebox'
 import { FastifyPluginAsync, FastifySchema } from 'fastify'
 
-import { HOST, PORT } from '../../../../../tools/configurations/index.js'
+import { API_URL } from '../../../../../tools/configurations/index.js'
 import { fastifyErrors } from '../../../../../models/utils.js'
 import { githubStrategy, getGitHubUserData } from '../__utils__/utils.js'
 import { buildQueryURL } from '../../../../../tools/utils/buildQueryURL.js'
@@ -37,7 +37,7 @@ export const getCallbackGitHubOAuth2Service: FastifyPluginAsync = async (
       const { redirectURI, code } = request.query
       const githubUser = await getGitHubUserData(
         code,
-        `${request.protocol}://${HOST}:${PORT}/users/oauth2/github/callback?redirectURI=${redirectURI}`
+        `${API_URL}/users/oauth2/github/callback?redirectURI=${redirectURI}`
       )
       const responseJWT = await githubStrategy.callbackSignin({
         name: githubUser.name,
diff --git a/src/services/users/oauth2/github/signin/get.ts b/src/services/users/oauth2/github/signin/get.ts
index 974501f..b6cfdc2 100644
--- a/src/services/users/oauth2/github/signin/get.ts
+++ b/src/services/users/oauth2/github/signin/get.ts
@@ -1,7 +1,7 @@
 import { Static, Type } from '@sinclair/typebox'
 import { FastifyPluginAsync, FastifySchema } from 'fastify'
 
-import { HOST, PORT } from '../../../../../tools/configurations/index.js'
+import { API_URL } from '../../../../../tools/configurations/index.js'
 import { fastifyErrors } from '../../../../../models/utils.js'
 import { GITHUB_BASE_URL, GITHUB_CLIENT_ID } from '../__utils__/utils.js'
 
@@ -33,7 +33,7 @@ export const getSigninGitHubOAuth2Service: FastifyPluginAsync = async (
     schema: getServiceSchema,
     handler: async (request, reply) => {
       const { redirectURI } = request.query
-      const redirectCallback = `${request.protocol}://${HOST}:${PORT}/users/oauth2/github/callback?redirectURI=${redirectURI}`
+      const redirectCallback = `${API_URL}/users/oauth2/github/callback?redirectURI=${redirectURI}`
       const url = `${GITHUB_BASE_URL}/login/oauth/authorize?client_id=${GITHUB_CLIENT_ID}&redirect_uri=${redirectCallback}`
       reply.statusCode = 200
       return url
diff --git a/src/services/users/oauth2/google/callback/get.ts b/src/services/users/oauth2/google/callback/get.ts
index 367d4d3..4fedf7d 100644
--- a/src/services/users/oauth2/google/callback/get.ts
+++ b/src/services/users/oauth2/google/callback/get.ts
@@ -1,7 +1,7 @@
 import { Static, Type } from '@sinclair/typebox'
 import { FastifyPluginAsync, FastifySchema } from 'fastify'
 
-import { HOST, PORT } from '../../../../../tools/configurations/index.js'
+import { API_URL } from '../../../../../tools/configurations/index.js'
 import { fastifyErrors } from '../../../../../models/utils.js'
 import { googleStrategy, getGoogleUserData } from '../__utils__/utils.js'
 import { buildQueryURL } from '../../../../../tools/utils/buildQueryURL.js'
@@ -37,7 +37,7 @@ export const getCallbackGoogleOAuth2Service: FastifyPluginAsync = async (
       const { redirectURI, code } = request.query
       const googleUser = await getGoogleUserData(
         code,
-        `${request.protocol}://${HOST}:${PORT}/users/oauth2/google/callback?redirectURI=${redirectURI}`
+        `${API_URL}/users/oauth2/google/callback?redirectURI=${redirectURI}`
       )
       const responseJWT = await googleStrategy.callbackSignin({
         name: googleUser.name,
diff --git a/src/services/users/oauth2/google/signin/get.ts b/src/services/users/oauth2/google/signin/get.ts
index bad14eb..3648138 100644
--- a/src/services/users/oauth2/google/signin/get.ts
+++ b/src/services/users/oauth2/google/signin/get.ts
@@ -1,7 +1,7 @@
 import { Static, Type } from '@sinclair/typebox'
 import { FastifyPluginAsync, FastifySchema } from 'fastify'
 
-import { HOST, PORT } from '../../../../../tools/configurations/index.js'
+import { API_URL } from '../../../../../tools/configurations/index.js'
 import { fastifyErrors } from '../../../../../models/utils.js'
 import { GOOGLE_BASE_URL, GOOGLE_CLIENT_ID } from '../__utils__/utils.js'
 
@@ -33,7 +33,7 @@ export const getSigninGoogleOAuth2Service: FastifyPluginAsync = async (
     schema: getServiceSchema,
     handler: async (request, reply) => {
       const { redirectURI } = request.query
-      const redirectCallback = `${request.protocol}://${HOST}:${PORT}/users/oauth2/google/callback?redirectURI=${redirectURI}`
+      const redirectCallback = `${API_URL}/users/oauth2/google/callback?redirectURI=${redirectURI}`
       const url = `${GOOGLE_BASE_URL}?client_id=${GOOGLE_CLIENT_ID}&redirect_uri=${redirectCallback}&response_type=code&scope=profile&access_type=online`
       reply.statusCode = 200
       return url
diff --git a/src/services/users/signup/post.ts b/src/services/users/signup/post.ts
index 9b8c9e7..69ec4cd 100644
--- a/src/services/users/signup/post.ts
+++ b/src/services/users/signup/post.ts
@@ -12,7 +12,7 @@ import {
   userPublicSchema
 } from '../../../models/User.js'
 import { sendEmail } from '../../../tools/email/sendEmail.js'
-import { HOST, PORT } from '../../../tools/configurations/index.js'
+import { API_URL } from '../../../tools/configurations/index.js'
 
 const queryPostSignupSchema = Type.Object({
   redirectURI: Type.Optional(Type.String({ format: 'uri-reference' }))
@@ -76,7 +76,7 @@ export const postSignupUser: FastifyPluginAsync = async (fastify) => {
       await sendEmail({
         type: 'confirm-email',
         email,
-        url: `${request.protocol}://${HOST}:${PORT}/users/confirm-email?temporaryToken=${temporaryToken}${redirectQuery}`,
+        url: `${API_URL}/users/confirm-email?temporaryToken=${temporaryToken}${redirectQuery}`,
         language,
         theme
       })
diff --git a/src/tools/configurations/index.ts b/src/tools/configurations/index.ts
index 743a316..fdfea8a 100644
--- a/src/tools/configurations/index.ts
+++ b/src/tools/configurations/index.ts
@@ -6,6 +6,7 @@ dotenv.config()
 
 export const PORT = parseInt(process.env.PORT ?? '8080', 10)
 export const HOST = process.env.HOST ?? '0.0.0.0'
+export const API_URL = process.env.API_URL ?? `http://${HOST}:${PORT}`
 export const JWT_ACCESS_SECRET =
   process.env.JWT_ACCESS_SECRET ?? 'accessTokenSecret'
 export const JWT_REFRESH_SECRET =