diff --git a/backend/src/models/permission.ts b/backend/src/models/permission.ts
new file mode 100644
index 000000000..6218aaf3a
--- /dev/null
+++ b/backend/src/models/permission.ts
@@ -0,0 +1,22 @@
+import { Schema, model, Types, Document } from 'mongoose';
+
+export interface IPermission extends Document {
+    _id: Types.ObjectId;
+    name: string;
+}
+
+const permissionSchema = new Schema<IPermission>(
+    {
+        name: {
+            type: String,
+            required: true
+        }
+    },
+    {
+        timestamps: true
+    }
+);
+
+const Permission = model<IPermission>('Permission', permissionSchema);
+
+export default Permission;
\ No newline at end of file
diff --git a/backend/src/models/serviceAccount.ts b/backend/src/models/serviceAccount.ts
new file mode 100644
index 000000000..6ce62f3af
--- /dev/null
+++ b/backend/src/models/serviceAccount.ts
@@ -0,0 +1,48 @@
+import { Schema, model, Types, Document } from 'mongoose';
+
+export interface IServiceAccount extends Document {
+    _id: Types.ObjectId;
+    name: string;
+    isActive: boolean;
+    organization: Types.ObjectId;
+    createdBy: Types.ObjectId;
+    publicKey: string;
+    expiresAt: Date;
+}
+
+const serviceAccountSchema = new Schema<IServiceAccount>(
+    {
+        name: {
+            type: String,
+            required: true
+        },
+        isActive: {
+            type: Boolean,
+            required: true
+        },
+        organization: {
+            type: Schema.Types.ObjectId,
+            ref: 'Organization',
+            required: true
+        },
+        createdBy: {
+            type: Schema.Types.ObjectId,
+            ref: 'User',
+            required: true
+        },
+        publicKey: {
+            type: String,
+            required: true
+        },
+        expiresAt: {
+            type: Date
+        }
+    },
+    {
+        timestamps: true
+    }
+);
+
+const ServiceAccount = model<IServiceAccount>('ServiceAcount', serviceAccountSchema);
+
+export default ServiceAccount;
\ No newline at end of file
diff --git a/backend/src/models/serviceAccountKey.ts b/backend/src/models/serviceAccountKey.ts
new file mode 100644
index 000000000..e54d176d6
--- /dev/null
+++ b/backend/src/models/serviceAccountKey.ts
@@ -0,0 +1,44 @@
+import { Schema, model, Types } from 'mongoose';
+
+export interface IServiceAccountKey {
+    _id: Types.ObjectId;
+    encryptedKey: string;
+    nonce: string;
+    sender: Types.ObjectId;
+    serviceAccount: Types.ObjectId;
+    workspace: Types.ObjectId;
+}
+
+const serviceAccountSchema = new Schema<IServiceAccountKey>(
+    {
+        encryptedKey: {
+            type: String,
+            required: true
+        },
+        nonce: {
+            type: String,
+            required: true
+        },
+        sender: {
+            type: Schema.Types.ObjectId,
+            required: true
+        },
+        serviceAccount: {
+            type: Schema.Types.ObjectId,
+            ref: 'ServiceAccount',
+            required: true
+        },
+        workspace: {
+            type: Schema.Types.ObjectId,
+            ref: 'Workspace',
+            required: true
+        }
+    },
+    {
+        timestamps: true
+    }
+);
+
+const ServiceAccountKey = model<IServiceAccountKey>('ServiceAccountKey', serviceAccountSchema);
+
+export default ServiceAccountKey;
diff --git a/docker-compose.dev.yml b/docker-compose.dev.yml
index 7e904cd14..287e80945 100644
--- a/docker-compose.dev.yml
+++ b/docker-compose.dev.yml
@@ -81,9 +81,9 @@ services:
       - mongo
     env_file: .env
     environment:
-      - ME_CONFIG_MONGODB_ADMINUSERNAME=${MONGO_USERNAME}
-      - ME_CONFIG_MONGODB_ADMINPASSWORD=${MONGO_PASSWORD}
-      - ME_CONFIG_MONGODB_URL=mongodb://${MONGO_USERNAME}:${MONGO_PASSWORD}@mongo:27017/
+      - ME_CONFIG_MONGODB_ADMINUSERNAME=root
+      - ME_CONFIG_MONGODB_ADMINPASSWORD=example
+      - ME_CONFIG_MONGODB_URL=mongodb://root:example@mongo:27017/
     ports:
       - 8081:8081
     networks: