diff --git a/.github/copilot-instructions.md b/.github/copilot-instructions.md
index 0f311ab..8e7917e 100644
--- a/.github/copilot-instructions.md
+++ b/.github/copilot-instructions.md
@@ -23,6 +23,14 @@ This document guides AI agents to contribute effectively to the VesselVigil proj
 - **I18n**: translation files in `public/locales/`.
 - **Authentication**: handled via Supabase and Refine, see `src/auth/providers/auth-provider.ts`.
 
+## Commit messages
+- Use the conventional commits format: `type(scope): Description`.
+- Types include: `feat`, `fix`, `docs`, `style`, `refactor`, `test`, `chore`.
+- Use the imperative mood in the description (e.g., `feat: Add new boat management feature`).
+- Include a short description of the change and, if necessary, a longer explanation in the body.
+- Example: `feat(boats): Add boat management page with list and add functionality`.
+- Always write in English
+
 ## React librairies
 - **Refine**: used for data management and UI components.
 - **Ant Design**: UI components library.
diff --git a/public/locales/en.json b/public/locales/en.json
index 2d1a191..cf66186 100644
--- a/public/locales/en.json
+++ b/public/locales/en.json
@@ -282,8 +282,16 @@
   },
   "shared": {
     "attachments": {
-      "title": "Attachments",
-      "add": "Add an attachment",
+      "photo": {
+        "title": "Photos",
+        "empty": "No photos found",
+        "add": "Add photo"
+      },
+      "document": {
+        "title": "Documents",
+        "empty": "No documents found",
+        "add": "Add document"
+      },
       "download": "Download",
       "delete": "Delete"
     },
diff --git a/public/locales/fr.json b/public/locales/fr.json
index 5e10621..1ffe8a9 100644
--- a/public/locales/fr.json
+++ b/public/locales/fr.json
@@ -282,8 +282,16 @@
   },
   "shared": {
     "attachments": {
-      "title": "Pièces jointes",
-      "add": "Ajouter une pièce jointe",
+      "photo": {
+        "title": "Photos",
+        "empty": "Aucune photo trouvée",
+        "add": "Ajouter une photo"
+      },
+      "document": {
+        "title": "Documents",
+        "empty": "Aucun document trouvé",
+        "add": "Ajouter un document"
+      },
       "download": "Télécharger",
       "delete": "Supprimer"
     },
diff --git a/src/equipments/pages/show.tsx b/src/equipments/pages/show.tsx
index 81b1514..3eda91f 100644
--- a/src/equipments/pages/show.tsx
+++ b/src/equipments/pages/show.tsx
@@ -89,7 +89,16 @@ const ShowEquipment = () => {
           </Typography.Paragraph>
         ) : null}
       </Card>
-      <AttachmentList resource="equipment" resourceId={equipmentId} />
+      <AttachmentList
+        resource="equipment"
+        resourceId={equipmentId}
+        type="photo"
+      />
+      <AttachmentList
+        resource="equipment"
+        resourceId={equipmentId}
+        type="document"
+      />
     </>
   );
 };
diff --git a/src/interventions/pages/list.tsx b/src/interventions/pages/list.tsx
index 3b46bb9..119e550 100644
--- a/src/interventions/pages/list.tsx
+++ b/src/interventions/pages/list.tsx
@@ -14,7 +14,7 @@ const InterventionList = () => {
     useInfiniteList<Intervention>({
       resource: 'interventions',
       pagination: { pageSize: 50 },
-      sorters: [{ field: 'id', order: 'desc' }],
+      sorters: [{ field: 'date', order: 'desc' }],
     });
 
   const { getLocale, translate } = useTranslation();
diff --git a/src/interventions/pages/show.tsx b/src/interventions/pages/show.tsx
index 5bd2b1e..16b45b1 100644
--- a/src/interventions/pages/show.tsx
+++ b/src/interventions/pages/show.tsx
@@ -62,7 +62,16 @@ const ShowIntervention = () => {
           </>
         ) : null}
       </Card>
-      <AttachmentList resource="intervention" resourceId={interventionId} />
+      <AttachmentList
+        resource="intervention"
+        resourceId={interventionId}
+        type="photo"
+      />
+      <AttachmentList
+        resource="intervention"
+        resourceId={interventionId}
+        type="document"
+      />
     </>
   );
 };
diff --git a/src/shared/components/attachment-list.tsx b/src/shared/components/attachment-list.tsx
index 85655eb..3b61663 100644
--- a/src/shared/components/attachment-list.tsx
+++ b/src/shared/components/attachment-list.tsx
@@ -4,20 +4,35 @@ import {
   PaperClipOutlined,
 } from '@ant-design/icons';
 import { useCreate, useDelete, useList, useTranslate } from '@refinedev/core';
-import { Button, Card, Col, List, Row, Upload, type UploadProps } from 'antd';
+import {
+  Button,
+  Card,
+  Col,
+  Empty,
+  List,
+  Row,
+  Upload,
+  type UploadProps,
+} from 'antd';
 import type { FC } from 'react';
 
 import { useCurrentBoat } from '@/boats/hooks/use-current-boat';
 import { supabaseClient as supabase } from '@/core/utils/supabaseClient';
 import { SectionHeader } from '@/shared/components/section-header';
 import type { EquipmentAttachment } from '@/shared/types/models';
+import { sanitizeFileName } from '@/shared/utils/sanitize-file-name';
 
 export type AttachmentListProps = {
-  resource: string;
+  resource: 'intervention' | 'equipment';
   resourceId?: string;
+  type: 'photo' | 'document';
 };
 
-const AttachmentList: FC<AttachmentListProps> = ({ resource, resourceId }) => {
+const AttachmentList: FC<AttachmentListProps> = ({
+  resource,
+  resourceId,
+  type,
+}) => {
   const translate = useTranslate();
   const { data: boat } = useCurrentBoat();
 
@@ -27,7 +42,10 @@ const AttachmentList: FC<AttachmentListProps> = ({ resource, resourceId }) => {
 
   const { data: attachments } = useList<EquipmentAttachment>({
     resource: attachmentResource,
-    filters: [{ field: resourceForeignKey, operator: 'eq', value: resourceId }],
+    filters: [
+      { field: resourceForeignKey, operator: 'eq', value: resourceId },
+      { field: 'type', operator: 'eq', value: type },
+    ],
   });
 
   const { mutate: createAttachment } = useCreate({
@@ -43,7 +61,8 @@ const AttachmentList: FC<AttachmentListProps> = ({ resource, resourceId }) => {
   }) => {
     try {
       const uploadedFile = file as File;
-      const filePath = `${boat?.data?.id}/${resource}s/${resourceId}/attachments/${Date.now()}_${uploadedFile.name}`;
+      const safeName = sanitizeFileName(uploadedFile.name);
+      const filePath = `${boat?.data?.id}/${resource}s/${resourceId}/attachments/${Date.now()}_${safeName}`;
 
       const { error: uploadError } = await supabase.storage
         .from(boatAttachmentBucket)
@@ -62,6 +81,7 @@ const AttachmentList: FC<AttachmentListProps> = ({ resource, resourceId }) => {
           file_name: uploadedFile.name,
           file_path: filePath,
           file_type: uploadedFile.type,
+          type,
         },
       });
       onSuccess?.('File uploaded successfully!');
@@ -107,9 +127,31 @@ const AttachmentList: FC<AttachmentListProps> = ({ resource, resourceId }) => {
     }
   };
 
+  if (attachments?.data.length === 0) {
+    return (
+      <section>
+        <SectionHeader title={translate(`shared.attachments.${type}.title`)} />
+        <Card>
+          <Empty
+            image={Empty.PRESENTED_IMAGE_SIMPLE}
+            description={translate(`shared.attachments.${type}.empty`)}
+          >
+            <Upload
+              accept={type === 'photo' ? 'image/*' : 'application/pdf'}
+              showUploadList={false}
+              customRequest={uploadToSupabase}
+            >
+              <Button>{translate(`shared.attachments.${type}.add`)}</Button>
+            </Upload>
+          </Empty>
+        </Card>
+      </section>
+    );
+  }
+
   return (
     <section>
-      <SectionHeader title={translate('shared.attachments.title')} />
+      <SectionHeader title={translate(`shared.attachments.${type}.title`)} />
       <List
         grid={{ gutter: 8, column: 1 }}
         itemLayout="horizontal"
@@ -141,12 +183,12 @@ const AttachmentList: FC<AttachmentListProps> = ({ resource, resourceId }) => {
         )}
       />
       <Upload
-        accept="application/pdf"
+        accept={type === 'photo' ? 'image/*' : 'application/pdf'}
         showUploadList={false}
         customRequest={uploadToSupabase}
       >
         <Button type="link" icon={<PaperClipOutlined />}>
-          {translate('shared.attachments.add')}
+          {translate(`shared.attachments.${type}.add`)}
         </Button>
       </Upload>
     </section>
diff --git a/src/shared/utils/sanitize-file-name.ts b/src/shared/utils/sanitize-file-name.ts
new file mode 100644
index 0000000..c1bafb8
--- /dev/null
+++ b/src/shared/utils/sanitize-file-name.ts
@@ -0,0 +1,11 @@
+// Cleans a file name for S3/Supabase storage:
+// - removes accents
+// - replaces special characters with _
+// - keeps only letters, numbers, . _ -
+
+export function sanitizeFileName(name: string): string {
+  return name
+    .normalize('NFD') // removes accents
+    .replace(/[\u0300-\u036f]/g, '')
+    .replace(/[^a-zA-Z0-9._-]/g, '_'); // replaces everything except letters, numbers, . _ -
+}
diff --git a/supabase/migrations/20250801073345_add_type_to_attachment_tables.sql b/supabase/migrations/20250801073345_add_type_to_attachment_tables.sql
new file mode 100644
index 0000000..b8bc183
--- /dev/null
+++ b/supabase/migrations/20250801073345_add_type_to_attachment_tables.sql
@@ -0,0 +1,13 @@
+alter table "public"."equipment_attachments" add column "type" text not null default 'document';
+
+alter table "public"."intervention_attachments" add column "type" text not null default 'document';
+
+alter table "public"."equipment_attachments" add constraint "equipment_attachments_type_check" CHECK ((type = ANY (ARRAY['photo'::text, 'document'::text]))) not valid;
+
+alter table "public"."equipment_attachments" validate constraint "equipment_attachments_type_check";
+
+alter table "public"."intervention_attachments" add constraint "intervention_attachments_type_check" CHECK ((type = ANY (ARRAY['photo'::text, 'document'::text]))) not valid;
+
+alter table "public"."intervention_attachments" validate constraint "intervention_attachments_type_check";
+
+
diff --git a/supabase/schemas/equipment_attachments.sql b/supabase/schemas/equipment_attachments.sql
index 2df4baf..fbf2586 100644
--- a/supabase/schemas/equipment_attachments.sql
+++ b/supabase/schemas/equipment_attachments.sql
@@ -4,6 +4,7 @@ create table public.equipment_attachments (
   file_path text not null,
   file_name text not null,
   file_type text,
+  type text not null check (type in ('photo', 'document')) default 'document',
   description text,
   uploaded_at timestamp with time zone not null default now(),
   constraint equipment_attachments_pkey primary key (id),
diff --git a/supabase/schemas/intervention_attachments.sql b/supabase/schemas/intervention_attachments.sql
index 733e66d..2a73156 100644
--- a/supabase/schemas/intervention_attachments.sql
+++ b/supabase/schemas/intervention_attachments.sql
@@ -4,6 +4,7 @@ create table public.intervention_attachments (
   file_path text not null,
   file_name text not null,
   file_type text,
+  type text not null check (type in ('photo', 'document')) default 'document',
   description text,
   uploaded_at timestamp with time zone not null default now(),
   constraint intervention_attachments_pkey primary key (id),