diff --git a/AGENTS.md b/AGENTS.md
index 8dc58ae..e1601f5 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -36,6 +36,7 @@ cd mobile && npm run test:db
 - `service/` — business logic (permissions, upload, create folder, move)
 - `handlers/` — HTTP handlers (bind the routes; currently 501 not-implemented stubs)
 - `repository/` — Postgres persistence (`golang-migrate` + `lib/pq`); IDs are TEXT 32-hex (never UUID conversion, cf. `docs/api-v1.md`)
+- `db/` — package migrations (`golang-migrate/v4`, embarquées via `embed` dans `db/migrations/*.sql`) : `db.MigrateDatabase(url)` au boot du serveur ; test harness `db/migrations_test.go` (up → assertions schéma → down, `TEST_DATABASE_URL`, skip si PG indisponible)
 - `ocr/` — OCR engine behind an interface (Tesseract system call, `OCR_LANG` défaut `fra+eng`)
 - Response helpers: `pkg/api/response.go`
 - File uploads stored in `backend/uploads/`
diff --git a/backend/cmd/server/main.go b/backend/cmd/server/main.go
index 63f99ee..e120e53 100644
--- a/backend/cmd/server/main.go
+++ b/backend/cmd/server/main.go
@@ -6,6 +6,7 @@ import (
 
 	"github.com/gin-gonic/gin"
 	"github.com/vaultdrop/backend/config"
+	"github.com/vaultdrop/backend/db"
 	"github.com/vaultdrop/backend/handlers"
 	"github.com/vaultdrop/backend/pkg/auth"
 )
@@ -55,6 +56,10 @@ func main() {
 	}
 	handlers.Auth = authManager
 
+	if err := db.MigrateDatabase(cfg.DatabaseURL); err != nil {
+		log.Fatalf("migrations postgres: %v", err)
+	}
+
 	if err := newRouter().Run(fmt.Sprintf(":%d", cfg.Port)); err != nil {
 		log.Fatalln(err)
 	}
diff --git a/backend/config/config.go b/backend/config/config.go
index f55da92..6974bab 100644
--- a/backend/config/config.go
+++ b/backend/config/config.go
@@ -33,7 +33,7 @@ func LoadApplicationConfig() (error, *ApplicationConfig) {
 
 	return nil, &ApplicationConfig{
 		Port:          port,
-		DatabaseURL:   get("DATABASE_URL", "postgres://vaultdrop:vaultdrop@localhost:5432/vaultdrop?sslmode=disable"),
+		DatabaseURL:   get("DATABASE_URL", "postgres://vaultdrop:vaultdrop@localhost:5432/vaultdrop_dev?sslmode=disable"),
 		UploadDir:     get("UPLOAD_DIR", "./uploads"),
 		MaxFileSizeMB: int64(maxSize),
 		OcrLang:       get("OCR_LANG", "fra+eng"),
diff --git a/backend/db/db.go b/backend/db/db.go
new file mode 100644
index 0000000..8b81e1c
--- /dev/null
+++ b/backend/db/db.go
@@ -0,0 +1,80 @@
+package db
+
+import (
+	"database/sql"
+	"embed"
+	"errors"
+	"fmt"
+
+	"github.com/golang-migrate/migrate/v4"
+	migratepostgres "github.com/golang-migrate/migrate/v4/database/postgres"
+	"github.com/golang-migrate/migrate/v4/source/iofs"
+	_ "github.com/lib/pq"
+)
+
+//go:embed migrations/*.sql
+var migrationsFS embed.FS
+
+// Open opens a raw *sql.DB (Postgres). Callers must Close it.
+func Open(databaseURL string) (*sql.DB, error) {
+	conn, err := sql.Open("postgres", databaseURL)
+	if err != nil {
+		return nil, fmt.Errorf("open database: %w", err)
+	}
+	if err := conn.Ping(); err != nil {
+		conn.Close()
+		return nil, fmt.Errorf("ping database: %w", err)
+	}
+	return conn, nil
+}
+
+func newMigrator(conn *sql.DB) (*migrate.Migrate, error) {
+	source, err := iofs.New(migrationsFS, "migrations")
+	if err != nil {
+		return nil, fmt.Errorf("load embedded migrations: %w", err)
+	}
+	driver, err := migratepostgres.WithInstance(conn, &migratepostgres.Config{})
+	if err != nil {
+		return nil, fmt.Errorf("init postgres migrate driver: %w", err)
+	}
+	m, err := migrate.NewWithInstance("iofs", source, "postgres", driver)
+	if err != nil {
+		return nil, fmt.Errorf("new migrate: %w", err)
+	}
+	return m, nil
+}
+
+// MigrateDatabase applies all pending migrations up to the latest version.
+// migrate.ErrNoChange (already up-to-date) is not an error.
+func MigrateDatabase(databaseURL string) error {
+	conn, err := Open(databaseURL)
+	if err != nil {
+		return err
+	}
+	defer conn.Close()
+	m, err := newMigrator(conn)
+	if err != nil {
+		return err
+	}
+	if err := m.Up(); err != nil && !errors.Is(err, migrate.ErrNoChange) {
+		return err
+	}
+	return nil
+}
+
+// MigrateDownDatabase rolls back every migration (used by tests).
+func MigrateDownDatabase(databaseURL string) error {
+	conn, err := Open(databaseURL)
+	if err != nil {
+		return err
+	}
+	defer conn.Close()
+	m, err := newMigrator(conn)
+	if err != nil {
+		return err
+	}
+	if err := m.Down(); err != nil && !errors.Is(err, migrate.ErrNoChange) {
+		return err
+	}
+	return nil
+}
diff --git a/backend/db/migrations/000001_create_users.down.sql b/backend/db/migrations/000001_create_users.down.sql
new file mode 100644
index 0000000..2e8d4c1
--- /dev/null
+++ b/backend/db/migrations/000001_create_users.down.sql
@@ -0,0 +1,3 @@
+DROP INDEX IF EXISTS idx_users_parent;
+DROP INDEX IF EXISTS idx_users_email;
+DROP TABLE IF EXISTS users;
\ No newline at end of file
diff --git a/backend/db/migrations/000001_create_users.up.sql b/backend/db/migrations/000001_create_users.up.sql
new file mode 100644
index 0000000..43d33f2
--- /dev/null
+++ b/backend/db/migrations/000001_create_users.up.sql
@@ -0,0 +1,13 @@
+CREATE TABLE users (
+    id TEXT PRIMARY KEY CHECK (id ~ '^[0-9a-f]{32}$'),
+    email VARCHAR(255),
+    display_name VARCHAR(255),
+    parent_user_id TEXT REFERENCES users(id) ON DELETE SET NULL,
+    storage_quota_bytes BIGINT DEFAULT 10737418240,
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW(),
+    deleted_at TIMESTAMPTZ
+);
+
+CREATE UNIQUE INDEX idx_users_email ON users(email) WHERE email IS NOT NULL AND deleted_at IS NULL;
+CREATE INDEX idx_users_parent ON users(parent_user_id) WHERE deleted_at IS NULL;
\ No newline at end of file
diff --git a/backend/db/migrations/000002_create_devices.down.sql b/backend/db/migrations/000002_create_devices.down.sql
new file mode 100644
index 0000000..be1897c
--- /dev/null
+++ b/backend/db/migrations/000002_create_devices.down.sql
@@ -0,0 +1,2 @@
+DROP INDEX IF EXISTS idx_devices_user;
+DROP TABLE IF EXISTS devices;
\ No newline at end of file
diff --git a/backend/db/migrations/000002_create_devices.up.sql b/backend/db/migrations/000002_create_devices.up.sql
new file mode 100644
index 0000000..7389991
--- /dev/null
+++ b/backend/db/migrations/000002_create_devices.up.sql
@@ -0,0 +1,9 @@
+CREATE TABLE devices (
+    device_id TEXT PRIMARY KEY CHECK (device_id ~ '^[0-9a-f]{32}$'),
+    user_id TEXT REFERENCES users(id) ON DELETE SET NULL,
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    registered_at TIMESTAMPTZ DEFAULT NOW(),
+    last_seen_at TIMESTAMPTZ
+);
+
+CREATE INDEX idx_devices_user ON devices(user_id) WHERE user_id IS NOT NULL;
\ No newline at end of file
diff --git a/backend/db/migrations/000003_create_resources.down.sql b/backend/db/migrations/000003_create_resources.down.sql
new file mode 100644
index 0000000..8007c24
--- /dev/null
+++ b/backend/db/migrations/000003_create_resources.down.sql
@@ -0,0 +1,4 @@
+DROP INDEX IF EXISTS idx_resources_category;
+DROP INDEX IF EXISTS idx_resources_parent;
+DROP INDEX IF EXISTS idx_resources_owner;
+DROP TABLE IF EXISTS resources;
\ No newline at end of file
diff --git a/backend/db/migrations/000003_create_resources.up.sql b/backend/db/migrations/000003_create_resources.up.sql
new file mode 100644
index 0000000..198d2f1
--- /dev/null
+++ b/backend/db/migrations/000003_create_resources.up.sql
@@ -0,0 +1,21 @@
+CREATE TABLE resources (
+    resource_id TEXT PRIMARY KEY CHECK (resource_id ~ '^[0-9a-f]{32}$'),
+    type TEXT NOT NULL CHECK (type IN ('file', 'folder')),
+    name TEXT NOT NULL,
+    parent_id TEXT REFERENCES resources(resource_id) ON DELETE CASCADE,
+    owner_id TEXT NOT NULL REFERENCES devices(device_id) ON DELETE CASCADE,
+    content_hash VARCHAR(128),
+    size_bytes BIGINT DEFAULT 0,
+    mime_type VARCHAR(255),
+    extension VARCHAR(64),
+    category VARCHAR(50) CHECK (category IN ('photo', 'video', 'document', 'audio', 'other')),
+    taken_at TIMESTAMPTZ,
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW(),
+    deleted_at TIMESTAMPTZ,
+    CONSTRAINT resources_unique_name_per_parent UNIQUE (parent_id, name)
+);
+
+CREATE INDEX idx_resources_owner ON resources(owner_id) WHERE deleted_at IS NULL;
+CREATE INDEX idx_resources_parent ON resources(parent_id);
+CREATE INDEX idx_resources_category ON resources(category) WHERE deleted_at IS NULL;
\ No newline at end of file
diff --git a/backend/db/migrations/000004_create_operations.down.sql b/backend/db/migrations/000004_create_operations.down.sql
new file mode 100644
index 0000000..3131c28
--- /dev/null
+++ b/backend/db/migrations/000004_create_operations.down.sql
@@ -0,0 +1,2 @@
+DROP INDEX IF EXISTS idx_operations_device_created;
+DROP TABLE IF EXISTS operations;
\ No newline at end of file
diff --git a/backend/db/migrations/000004_create_operations.up.sql b/backend/db/migrations/000004_create_operations.up.sql
new file mode 100644
index 0000000..656424b
--- /dev/null
+++ b/backend/db/migrations/000004_create_operations.up.sql
@@ -0,0 +1,14 @@
+CREATE TABLE operations (
+    id BIGSERIAL PRIMARY KEY,
+    device_id TEXT NOT NULL REFERENCES devices(device_id) ON DELETE CASCADE,
+    operation_id TEXT NOT NULL CHECK (operation_id ~ '^[0-9a-f]{32}$'),
+    op_type TEXT NOT NULL,
+    payload JSONB NOT NULL,
+    status TEXT NOT NULL DEFAULT 'applied' CHECK (status IN ('applied', 'failed')),
+    error_code TEXT,
+    applied_at TIMESTAMPTZ DEFAULT NOW(),
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    CONSTRAINT operations_unique_per_device UNIQUE (device_id, operation_id)
+);
+
+CREATE INDEX idx_operations_device_created ON operations(device_id, created_at);
\ No newline at end of file
diff --git a/backend/db/migrations/000005_create_ocr_jobs.down.sql b/backend/db/migrations/000005_create_ocr_jobs.down.sql
new file mode 100644
index 0000000..4932afa
--- /dev/null
+++ b/backend/db/migrations/000005_create_ocr_jobs.down.sql
@@ -0,0 +1,3 @@
+DROP INDEX IF EXISTS idx_ocr_jobs_file;
+DROP INDEX IF EXISTS idx_ocr_jobs_status;
+DROP TABLE IF EXISTS ocr_jobs;
\ No newline at end of file
diff --git a/backend/db/migrations/000005_create_ocr_jobs.up.sql b/backend/db/migrations/000005_create_ocr_jobs.up.sql
new file mode 100644
index 0000000..9f21c11
--- /dev/null
+++ b/backend/db/migrations/000005_create_ocr_jobs.up.sql
@@ -0,0 +1,15 @@
+CREATE TABLE ocr_jobs (
+    job_id TEXT PRIMARY KEY CHECK (job_id ~ '^[0-9a-f]{32}$'),
+    file_id TEXT NOT NULL REFERENCES resources(resource_id) ON DELETE CASCADE,
+    device_id TEXT NOT NULL REFERENCES devices(device_id) ON DELETE CASCADE,
+    status TEXT NOT NULL DEFAULT 'queued' CHECK (status IN ('queued', 'processing', 'done', 'failed')),
+    language VARCHAR(64) DEFAULT 'fra+eng',
+    text TEXT,
+    error TEXT,
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    started_at TIMESTAMPTZ,
+    completed_at TIMESTAMPTZ
+);
+
+CREATE INDEX idx_ocr_jobs_status ON ocr_jobs(status);
+CREATE INDEX idx_ocr_jobs_file ON ocr_jobs(file_id);
\ No newline at end of file
diff --git a/backend/db/migrations_test.go b/backend/db/migrations_test.go
new file mode 100644
index 0000000..57f3643
--- /dev/null
+++ b/backend/db/migrations_test.go
@@ -0,0 +1,153 @@
+package db
+
+import (
+	"database/sql"
+	"os"
+	"strings"
+	"testing"
+
+	_ "github.com/lib/pq"
+)
+
+const defaultTestDatabaseURL = "postgres://vaultdrop:vaultdrop@localhost:5432/vaultdrop_migrations_test?sslmode=disable"
+
+func testDatabaseURL(t *testing.T) string {
+	t.Helper()
+	url := os.Getenv("TEST_DATABASE_URL")
+	if url == "" {
+		url = defaultTestDatabaseURL
+	}
+	conn, err := sql.Open("postgres", url)
+	if err != nil {
+		t.Fatalf("open: %v", err)
+	}
+	defer conn.Close()
+	if err := conn.Ping(); err != nil {
+		t.Skipf("postgres indisponible (%v) — lancez `docker compose up postgres -d`", err)
+	}
+	return url
+}
+
+func resetSchema(t *testing.T, url string) {
+	t.Helper()
+	conn, err := sql.Open("postgres", url)
+	if err != nil {
+		t.Fatalf("open: %v", err)
+	}
+	defer conn.Close()
+	if _, err := conn.Exec(`DROP SCHEMA public CASCADE; CREATE SCHEMA public;`); err != nil {
+		t.Fatalf("reset schema: %v", err)
+	}
+}
+
+func tableNames(t *testing.T, conn *sql.DB) map[string]bool {
+	t.Helper()
+	rows, err := conn.Query(`
+		SELECT table_name FROM information_schema.tables
+		WHERE table_schema = 'public' AND table_type = 'BASE TABLE'`)
+	if err != nil {
+		t.Fatalf("list tables: %v", err)
+	}
+	defer rows.Close()
+	names := map[string]bool{}
+	for rows.Next() {
+		var name string
+		if err := rows.Scan(&name); err != nil {
+			t.Fatalf("scan: %v", err)
+		}
+		names[name] = true
+	}
+	return names
+}
+
+func assertTables(t *testing.T, conn *sql.DB, expected ...string) {
+	t.Helper()
+	got := tableNames(t, conn)
+	for _, table := range expected {
+		if !got[table] {
+			t.Errorf("table manquante après migrate up : %s", table)
+		}
+	}
+}
+
+func assertHexCheck(t *testing.T, conn *sql.DB, table, column string) {
+	t.Helper()
+	var def string
+	err := conn.QueryRow(`
+		SELECT pg_get_constraintdef(c.oid)
+		FROM pg_constraint c
+		JOIN pg_class t ON t.oid = c.conrelid
+		WHERE t.relname = $1 AND c.contype = 'c'
+		  AND pg_get_constraintdef(c.oid) LIKE '%' || $2 || '%'`,
+		table, column).Scan(&def)
+	if err != nil {
+		t.Fatalf("contrainte CHECK(hex) manquante sur %s.%s: %v", table, column, err)
+	}
+	if !strings.Contains(def, "^[0-9a-f]{32}$") {
+		t.Errorf("CHECK %s.%s attendu avec pattern 32-hex, obtenu : %s", table, column, def)
+	}
+}
+
+func TestMigrationsUpDown(t *testing.T) {
+	url := testDatabaseURL(t)
+	resetSchema(t, url)
+
+	if err := MigrateDatabase(url); err != nil {
+		t.Fatalf("migrate up: %v", err)
+	}
+
+	conn, err := sql.Open("postgres", url)
+	if err != nil {
+		t.Fatalf("open: %v", err)
+	}
+	defer conn.Close()
+	if err := conn.Ping(); err != nil {
+		t.Fatalf("ping: %v", err)
+	}
+
+	assertTables(t, conn, "users", "devices", "resources", "operations", "ocr_jobs", "schema_migrations")
+
+	assertHexCheck(t, conn, "devices", "device_id")
+	assertHexCheck(t, conn, "resources", "resource_id")
+	assertHexCheck(t, conn, "operations", "operation_id")
+	assertHexCheck(t, conn, "ocr_jobs", "job_id")
+
+	var resourceTypeCheck int
+	err = conn.QueryRow(`
+		SELECT COUNT(*) FROM pg_constraint c
+		JOIN pg_class t ON t.oid = c.conrelid
+		WHERE t.relname = 'resources'
+		  AND pg_get_constraintdef(c.oid) LIKE '%''file''%'
+		  AND pg_get_constraintdef(c.oid) LIKE '%''folder''%'`).Scan(&resourceTypeCheck)
+	if err != nil {
+		t.Fatalf("check type resources: %v", err)
+	}
+	if resourceTypeCheck == 0 {
+		t.Error("CHECK (type IN ('file','folder')) manquant sur resources")
+	}
+
+	var opUnique int
+	err = conn.QueryRow(`
+		SELECT COUNT(*) FROM pg_index i
+		JOIN pg_class t ON t.oid = i.indrelid
+		WHERE t.relname = 'operations' AND i.indisunique
+		  AND ARRAY(SELECT a.attname FROM unnest(i.indkey) WITH ORDINALITY k(attnum, ord)
+		            JOIN pg_attribute a ON a.attrelid = t.oid AND a.attnum = k.attnum
+		            ORDER BY k.ord)::text[] = ARRAY['device_id','operation_id']`).Scan(&opUnique)
+	if err != nil {
+		t.Fatalf("unique operations: %v", err)
+	}
+	if opUnique == 0 {
+		t.Error("contrainte UNIQUE(device_id, operation_id) manquante sur operations")
+	}
+
+	if err := MigrateDownDatabase(url); err != nil {
+		t.Fatalf("migrate down: %v", err)
+	}
+
+	remaining := tableNames(t, conn)
+	delete(remaining, "schema_migrations")
+	if len(remaining) > 0 {
+		t.Errorf("tables restantes après migrate down : %v", remaining)
+	}
+}
diff --git a/backend/go.mod b/backend/go.mod
index f7276f4..c7fcc94 100644
--- a/backend/go.mod
+++ b/backend/go.mod
@@ -6,11 +6,8 @@ require (
 	aidanwoods.dev/go-paseto v1.6.0
 	github.com/gin-gonic/gin v1.12.0
 	github.com/golang-migrate/migrate/v4 v4.19.1
-	github.com/google/uuid v1.6.0
 	github.com/joho/godotenv v1.5.1
-	github.com/ledongthuc/pdf v0.0.0-20250511090121-5959a4027728
 	github.com/lib/pq v1.12.3
-	golang.org/x/crypto v0.52.0
 )
 
 require (
@@ -39,6 +36,7 @@ require (
 	github.com/ugorji/go/codec v1.3.1 // indirect
 	go.mongodb.org/mongo-driver/v2 v2.5.0 // indirect
 	golang.org/x/arch v0.22.0 // indirect
+	golang.org/x/crypto v0.52.0 // indirect
 	golang.org/x/net v0.54.0 // indirect
 	golang.org/x/sys v0.45.0 // indirect
 	golang.org/x/text v0.37.0 // indirect
diff --git a/backend/go.sum b/backend/go.sum
index e28ed09..63ec109 100644
--- a/backend/go.sum
+++ b/backend/go.sum
@@ -63,16 +63,12 @@ github.com/golang-migrate/migrate/v4 v4.19.1/go.mod h1:CTcgfjxhaUtsLipnLoQRWCrjY
 github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
-github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
-github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
 github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
 github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
 github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
 github.com/klauspost/cpuid/v2 v2.3.0 h1:S4CRMLnYUhGeDFDqkGriYKdfoFlDnMtqTiI/sFzhA9Y=
 github.com/klauspost/cpuid/v2 v2.3.0/go.mod h1:hqwkgyIinND0mEev00jJYCxPNVRVXFQeu1XKlok6oO0=
-github.com/ledongthuc/pdf v0.0.0-20250511090121-5959a4027728 h1:QwWKgMY28TAXaDl+ExRDqGQltzXqN/xypdKP86niVn8=
-github.com/ledongthuc/pdf v0.0.0-20250511090121-5959a4027728/go.mod h1:1fEHWurg7pvf5SG6XNE5Q8UZmOwex51Mkx3SLhrW5B4=
 github.com/leodido/go-urn v1.4.0 h1:WT9HwE9SGECu3lg4d/dIA+jxlljEa1/ffXKmRjqdmIQ=
 github.com/leodido/go-urn v1.4.0/go.mod h1:bvxc+MVxLKB4z00jd1z+Dvzr47oO32F/QSNjSBOlFxI=
 github.com/lib/pq v1.12.3 h1:tTWxr2YLKwIvK90ZXEw8GP7UFHtcbTtty8zsI+YjrfQ=
diff --git a/docker-compose.yml b/docker-compose.yml
index 82ec649..e77f6c4 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -15,7 +15,7 @@ services:
     ports:
       - "5432:5432"
     environment:
-      POSTGRES_DB: vaultdrop
+      POSTGRES_DB: vaultdrop_dev
       POSTGRES_USER: vaultdrop
       POSTGRES_PASSWORD: vaultdrop
     volumes:
@@ -35,7 +35,7 @@ services:
   #     - "8080:8080"
   #   environment:
   #     - PORT=8080
-  #     - DATABASE_URL=postgres://vaultdrop:vaultdrop@postgres:5432/vaultdrop?sslmode=disable
+  #     - DATABASE_URL=postgres://vaultdrop:vaultdrop@postgres:5432/vaultdrop_dev?sslmode=disable
   #   volumes:
   #     - ./backend/uploads:/app/uploads
   #   depends_on: