diff --git a/.env.example b/.env.example
index f656e0f..13b375c 100644
--- a/.env.example
+++ b/.env.example
@@ -1 +1,2 @@
 TOKEN=
+DB_HOST=db
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index ab8e2ce..3053449 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -14,6 +14,7 @@ jobs:
         uses: SpicyPizza/create-envfile@v1
         with:
           envkey_TOKEN: ${{ secrets.TOKEN }}
+          envkey_DB_HOST: db
       - uses: alex-ac/github-action-ssh-docker-compose@master
         name: Docker-Compose Remote Deployment
         with:
diff --git a/src/main/kotlin/io/github/wulkanowy/schools/DatabaseFactory.kt b/src/main/kotlin/io/github/wulkanowy/schools/DatabaseFactory.kt
index cb4332d..05267a1 100644
--- a/src/main/kotlin/io/github/wulkanowy/schools/DatabaseFactory.kt
+++ b/src/main/kotlin/io/github/wulkanowy/schools/DatabaseFactory.kt
@@ -9,8 +9,9 @@ import org.jetbrains.exposed.sql.transactions.transaction
 
 object DatabaseFactory {
     fun init() {
+        val host = System.getenv("DB_HOST") ?: "localhost"
         val database = Database.connect(
-            url = "jdbc:pgsql://localhost:5004/schools",
+            url = "jdbc:pgsql://$host:5004/schools",
             driver = "com.impossibl.postgres.jdbc.PGDriver",
             user = "postgres",
             password = "postgres",