feat(mail): enhance mail configuration with getmail and dovecot settings

- Added getmail configuration generation using template files.
- Introduced postfix and dovecot configuration checksums for deployment.
- Created new dovecot configuration file and sieve script for email handling.
- Updated main.tf to utilize local variables for configuration management.
- Removed redundant external password hasher from main.tf.

feat(nginx): improve nginx configuration management

- Centralized nginx configuration into a local variable with checksum.
- Created separate config maps for default website configurations.
- Updated deployment to utilize new configuration structure.

feat(sftpgo): add SFTPGo application deployment

- Introduced SFTPGo with Kubernetes resources including namespace, config maps, and secrets.
- Configured SFTPGo with SMTP settings and AWS credentials.
- Implemented health checks and volume mounts for persistent storage.

refactor(seafile): remove Seafile module

- Deleted Seafile module and associated resources as part of cleanup.

terraform/k8sapps/iam.tf

@@ -14,6 +14,10 @@ resource "scaleway_iam_application" "dovecot_app" {
   name = "dovecot_app"
 }
 
+resource "scaleway_iam_application" "sftpgo_app" {
+  name = "sftpgo_app"
+}
+
 resource "scaleway_iam_policy" "object_read_write_backup" {
   name           = "K8s backup app policy"
   description    = "Gives k8s backup job access to object storage in project"
@@ -77,6 +81,24 @@ resource "scaleway_iam_policy" "object_read_write_dovecot" {
   }
 }
 
+
+resource "scaleway_iam_policy" "object_read_write_sftpgo" {
+  name           = "SFtpGo app policy"
+  description    = "Gives sftpgo job access to object storage in project"
+  application_id = scaleway_iam_application.sftpgo_app.id
+
+  rule {
+    project_ids = [data.scaleway_account_project.default.id]
+    permission_set_names = [
+      "ObjectStorageObjectsWrite",
+      "ObjectStorageObjectsRead",
+      "ObjectStorageBucketsRead",
+      "ObjectStorageBucketsWrite",
+      "ObjectStorageObjectsDelete"
+    ]
+  }
+}
+
 resource "scaleway_iam_api_key" "backup_app_api" {
   application_id = scaleway_iam_application.backup_app.id
   description    = "k8s backup app API key"
@@ -96,3 +118,8 @@ resource "scaleway_iam_api_key" "dovecot_app_api" {
   application_id = scaleway_iam_application.dovecot_app.id
   description    = "dovecot access API key"
 }
+
+resource "scaleway_iam_api_key" "sftpgo_app_api" {
+  application_id = scaleway_iam_application.sftpgo_app.id
+  description    = "sftpgo access API key"
+}