diff --git a/backend/src/main/kotlin/plugins/Databases.kt b/backend/src/main/kotlin/plugins/Databases.kt
index 4befedb..23e727c 100644
--- a/backend/src/main/kotlin/plugins/Databases.kt
+++ b/backend/src/main/kotlin/plugins/Databases.kt
@@ -1,8 +1,8 @@
 package dev.svitan.plugins
 
-import dev.svitan.routes.ExecutorService
-import dev.svitan.schemas.ActionService
-import dev.svitan.schemas.AuthService
+import dev.svitan.services.ExecutorService
+import dev.svitan.services.ActionService
+import dev.svitan.services.AuthService
 import io.github.cdimascio.dotenv.Dotenv
 import io.ktor.server.application.*
 import org.jetbrains.exposed.sql.Database
diff --git a/backend/src/main/kotlin/plugins/Routing.kt b/backend/src/main/kotlin/plugins/Routing.kt
index 6105fec..e0da31d 100644
--- a/backend/src/main/kotlin/plugins/Routing.kt
+++ b/backend/src/main/kotlin/plugins/Routing.kt
@@ -20,6 +20,10 @@ fun Application.configureRouting() {
         get("/") {
             call.respond("Hello World!")
         }
+
+        get("/health") {
+            call.respond("OK")
+        }
     }
 
     routeAuth()
diff --git a/backend/src/main/kotlin/routes/Action.kt b/backend/src/main/kotlin/routes/Action.kt
index 11b47c4..96f18cc 100644
--- a/backend/src/main/kotlin/routes/Action.kt
+++ b/backend/src/main/kotlin/routes/Action.kt
@@ -1,10 +1,12 @@
 package dev.svitan.routes
 
 import dev.svitan.plugins.AuthorizationException
-import dev.svitan.schemas.ActionService
-import dev.svitan.schemas.AuthService
-import dev.svitan.schemas.NewActionDTO
-import dev.svitan.schemas.RunActionDTO
+import dev.svitan.services.ActionKind
+import dev.svitan.services.ActionService
+import dev.svitan.services.AuthService
+import dev.svitan.services.ExecutorService
+import dev.svitan.services.NewActionDTO
+import dev.svitan.services.RunActionDTO
 import io.ktor.http.*
 import io.ktor.server.application.*
 import io.ktor.server.auth.*
@@ -39,13 +41,17 @@ fun Application.routeAction() {
 
                 val action = ActionService.read(id) ?: throw NotFoundException()
                 val run = call.receive<RunActionDTO>()
-                val auth = AuthService.validate(
+                AuthService.validate(
                     UUID.fromString(action.authId),
                     run.pin,
                     run.key
                 ) ?: throw AuthorizationException("Invalid pin or key")
 
-                // TODO: run the action
+                if (action.kind == ActionKind.TEXT) {
+                    ExecutorService.executeSource(id, action.source)
+                } else {
+                    ExecutorService.executeFile(id)
+                }
 
                 call.respond(HttpStatusCode.NoContent)
             }
diff --git a/backend/src/main/kotlin/routes/Auth.kt b/backend/src/main/kotlin/routes/Auth.kt
index 7546ec1..9110160 100644
--- a/backend/src/main/kotlin/routes/Auth.kt
+++ b/backend/src/main/kotlin/routes/Auth.kt
@@ -1,7 +1,7 @@
 package dev.svitan.routes
 
-import dev.svitan.schemas.AuthService
-import dev.svitan.schemas.NewAuthDTO
+import dev.svitan.services.AuthService
+import dev.svitan.services.NewAuthDTO
 import io.ktor.http.HttpStatusCode
 import io.ktor.server.application.Application
 import io.ktor.server.auth.authentication
diff --git a/backend/src/main/kotlin/services/Action.kt b/backend/src/main/kotlin/services/Action.kt
index 929e6b1..00c604c 100644
--- a/backend/src/main/kotlin/services/Action.kt
+++ b/backend/src/main/kotlin/services/Action.kt
@@ -1,4 +1,4 @@
-package dev.svitan.schemas
+package dev.svitan.services
 
 import io.ktor.server.plugins.NotFoundException
 import kotlinx.serialization.Serializable
@@ -49,7 +49,7 @@ class NewActionDTO(
 @Serializable
 class RunActionDTO(
     val pin: String,
-    val key:  String
+    val key: String
 )
 
 class ActionService {
@@ -72,19 +72,26 @@ class ActionService {
             }
         }
 
-        fun create(action: NewActionDTO): UUID = transaction {
-            val now = LocalDateTime.now().format(DateTimeFormatter.ISO_LOCAL_DATE_TIME)
-            val authId = UUID.fromString(action.authId)
-            AuthService.read(authId) ?: throw NotFoundException("auth not found")
+        fun create(action: NewActionDTO): UUID {
+            val id = transaction {
+                val now = LocalDateTime.now().format(DateTimeFormatter.ISO_LOCAL_DATE_TIME)
+                val authId = UUID.fromString(action.authId)
+                AuthService.read(authId) ?: throw NotFoundException("auth not found")
 
-            Actions.insert {
-                it[name] = action.name
-                it[kind] = ActionKind.from(action.kind).toString()
-                it[aSource] = action.source
-                it[auth] = authId
-                it[createdAt] = now
-                it[updatedAt] = now
-            }[Actions.id]
+                Actions.insert {
+                    it[name] = action.name
+                    it[kind] = ActionKind.from(action.kind).toString()
+                    it[aSource] = if (action.kind == ActionKind.SCRIPT.toString()) "" else action.source
+                    it[auth] = authId
+                    it[createdAt] = now
+                    it[updatedAt] = now
+                }[Actions.id]
+            }
+
+            if (action.kind == ActionKind.SCRIPT.toString()) {
+                ExecutorService.writeFile(id, action.source)
+            }
+            return id
         }
 
         fun read(id: UUID): ActionDTO? = transaction {
@@ -118,6 +125,8 @@ class ActionService {
         }
 
         fun update(id: UUID, action: NewActionDTO) {
+            val oldAction = read(id) ?: throw NotFoundException("action not found")
+
             transaction {
                 val now = LocalDateTime.now().format(DateTimeFormatter.ISO_LOCAL_DATE_TIME)
                 Actions.update({ Actions.id eq id }) {
@@ -127,12 +136,23 @@ class ActionService {
                     it[updatedAt] = now
                 }
             }
+
+            if (action.kind == ActionKind.SCRIPT.toString()) {
+                ExecutorService.writeFile(id, action.source)
+            } else if (oldAction.kind == ActionKind.SCRIPT) {
+                ExecutorService.deleteFile(id)
+            }
         }
 
         fun delete(id: UUID) {
+            val action = read(id) ?: throw NotFoundException("action not found")
             transaction {
                 Actions.deleteWhere { Actions.id eq id }
             }
+
+            if (action.kind == ActionKind.SCRIPT) {
+                ExecutorService.deleteFile(id)
+            }
         }
     }
 }
diff --git a/backend/src/main/kotlin/services/Auth.kt b/backend/src/main/kotlin/services/Auth.kt
index be9fec6..3d587ac 100644
--- a/backend/src/main/kotlin/services/Auth.kt
+++ b/backend/src/main/kotlin/services/Auth.kt
@@ -1,4 +1,4 @@
-package dev.svitan.schemas
+package dev.svitan.services
 
 import kotlinx.serialization.Serializable
 import org.jetbrains.exposed.sql.*
diff --git a/backend/src/main/kotlin/routes/Executor.kt b/backend/src/main/kotlin/services/Executor.kt
similarity index 98%
rename from backend/src/main/kotlin/routes/Executor.kt
rename to backend/src/main/kotlin/services/Executor.kt
index 2b51be5..d854161 100644
--- a/backend/src/main/kotlin/routes/Executor.kt
+++ b/backend/src/main/kotlin/services/Executor.kt
@@ -1,4 +1,4 @@
-package dev.svitan.routes
+package dev.svitan.services
 
 import io.github.cdimascio.dotenv.Dotenv
 import java.io.File