diff --git a/config/_vw_secrets.nix b/config/_vw_secrets.nix
new file mode 120000
index 0000000..5e4fc25
--- /dev/null
+++ b/config/_vw_secrets.nix
@@ -0,0 +1 @@
+/home/xmorel/homelab-private/_vw_secrets.nix
\ No newline at end of file
diff --git a/config/vault-vaultwarden.nix b/config/vault-vaultwarden.nix
index 0aeae24..ee300e7 100644
--- a/config/vault-vaultwarden.nix
+++ b/config/vault-vaultwarden.nix
@@ -9,6 +9,8 @@ let
   hostname = tools.build_hostname container;
   db_host = tools.build_ip "db";
   db_password = config.my-lxc.vault.db.password;
+  oidc = import ./_vw_secrets.nix;
+  auth_host = tools.build_hostname "auth";
 in
 {
   services.vaultwarden = {
@@ -23,6 +25,17 @@ in
       WEB_VAULT_ENABLED = true;
       INVITATIONS_ENABLED = true;
       ORG_CREATION_USERS = config.globals.master.email;
+
+      SSO_ENABLED = true;
+      SSO_AUTH_ONLY_NOT_SESSION = true;
+      SSO_AUTHORITY = "https://${auth_host}/application/o/vaultwarden/";
+      SSO_CLIENT_ID = oidc.oidc_client_id;
+      SSO_CLIENT_SECRET = oidc.oidc_secret_id;
+      SSO_SCOPES = "openid profile email offline_access";
+      SSO_ALLOW_UNKNOWN_EMAIL_VERIFICATION = false;
+      SSO_CLIENT_CACHE_EXPIRATION = 0;
+      SSO_ONLY = false; # Set to true to disable email and master password login and require SSO
+      SSO_SIGNUPS_MATCH_EMAIL = true; # Match first SSO login to an existing account by email
     };
     dbBackend = "postgresql";
   };
diff --git a/modules/containers-terraform-authentik.nix b/modules/containers-terraform-authentik.nix
index 3e3359b..80adaae 100644
--- a/modules/containers-terraform-authentik.nix
+++ b/modules/containers-terraform-authentik.nix
@@ -8,6 +8,7 @@ let
   cfg = config.my-lxc;
   matrix = import ../config/_matrix_secrets.nix;
   hass = import ../config/_ha_secrets.nix;
+  vw = import ../config/_vw_secrets.nix;
 in
 {
   authentik_provider_proxy = lib.filterAttrs (_: v: v != { }) (
@@ -44,7 +45,13 @@ in
         slug = "matrix";
         protocol_provider = "\${resource.authentik_provider_oauth2.matrix.id}";
       };
+      vaultwarden = {
+        name = "vaultwarden";
+        slug = "vaultwarden";
+        protocol_provider = "\${resource.authentik_provider_oauth2.vaultwarden.id}";
+      };
     };
+
   authentik_outpost_provider_attachment =
     lib.filterAttrs (_: v: v != { }) (
       lib.mapAttrs (
@@ -64,8 +71,25 @@ in
         outpost = "\${data.authentik_outpost.embedded.id}";
         protocol_provider = "\${authentik_provider_oauth2.matrix.id}";
       };
+      vaultwarden = {
+        outpost = "\${data.authentik_outpost.embedded.id}";
+        protocol_provider = "\${authentik_provider_oauth2.vaultwarden.id}";
+      };
     };
 
+  authentik_property_mapping_provider_scope = {
+    vaultwarden_email = {
+      name = "vaultwarden_email";
+      scope_name = "email";
+      expression = ''
+        return {
+            "email": request.user.email,
+            "email_verified": True
+        }
+      '';
+    };
+  };
+
   authentik_provider_oauth2 = {
     home_assistant = {
       name = "home_assistant";
@@ -107,5 +131,69 @@ in
         }
       ];
     };
+    vaultwarden = {
+      name = "vaultwarden";
+      authorization_flow = "\${data.authentik_flow.default-authorization-flow.id}";
+      invalidation_flow = "\${data.authentik_flow.default-invalidation-flow.id}";
+      client_id = vw.oidc_client_id;
+      client_secret = vw.oidc_secret_id;
+
+      property_mappings = [
+        "\${data.authentik_property_mapping_provider_scope.openid_openid.id}"
+        "\${data.authentik_property_mapping_provider_scope.openid_profile.id}"
+        "\${data.authentik_property_mapping_provider_scope.openid_offline_access.id}"
+        "\${authentik_property_mapping_provider_scope.vaultwarden_email.id}"
+      ];
+
+      signing_key = "\${data.authentik_certificate_key_pair.generated.id}";
+
+      allowed_redirect_uris = [
+        {
+          matching_mode = "strict";
+          url = "https://vault.plg.m0rel.eu/identity/connect/oidc-signin";
+        }
+      ];
+    };
+  };
+
+  authentik_group = {
+    admins = {
+      name = "Admin";
+      is_superuser = true;
+    };
+    users = {
+      name = "Utilisateur";
+    };
+    visitors = {
+      name = "Visiteur";
+    };
+  };
+
+  authentik_user = {
+    yoru = {
+      username = "yoru";
+      name = "Xavier";
+      email = "morelx42@protonmail.com";
+      groups = [
+        "\${authentik_group.admins.id}"
+        "\${authentik_group.users.id}"
+      ];
+    };
+    shauni = {
+      username = "shauni";
+      name = "Laetitia";
+      email = "laetitia.laversin@gmail.com";
+      groups = [
+        "\${authentik_group.admins.id}"
+        "\${authentik_group.users.id}"
+      ];
+    };
+    lily = {
+      username = "lily";
+      name = "Lily";
+      groups = [
+        "\${authentik_group.users.id}"
+      ];
+    };
   };
 }