diff --git a/backend/geonature/core/command/create_gn_module.py b/backend/geonature/core/command/create_gn_module.py
index 73a0aefbef..a74b42b2d1 100644
--- a/backend/geonature/core/command/create_gn_module.py
+++ b/backend/geonature/core/command/create_gn_module.py
@@ -23,11 +23,14 @@
 
 
 @main.command()
+@click.option(
+    "-x", "--x-arg", multiple=True, help="Additional arguments consumed by custom env.py scripts"
+)
 @click.argument("module_path")
 @click.argument("module_code")
 @click.option("--build", type=bool, required=False, default=True)
 @click.option("--upgrade-db", type=bool, required=False, default=True)
-def install_gn_module(module_path, module_code, build, upgrade_db):
+def install_gn_module(x_arg, module_path, module_code, build, upgrade_db):
     click.echo("Installation du backend…")
     subprocess.run(f"pip install -e '{module_path}'", shell=True, check=True)
 
@@ -66,13 +69,28 @@ def install_gn_module(module_path, module_code, build, upgrade_db):
         click.secho("Rebuild du frontend terminé.", fg="green")
 
     if upgrade_db:
-        click.echo("Installation de la basse de données…")
-        module_db_upgrade(module_dist)
+        click.echo("Installation de la base de données…")
+        module_db_upgrade(module_dist, x_arg=x_arg)
 
 
 @main.command()
+@click.option(
+    "-d",
+    "--directory",
+    default=None,
+    help=('Migration script directory (default is "migrations")'),
+)
+@click.option(
+    "--sql", is_flag=True, help=("Don't emit SQL to database - dump to standard output " "instead")
+)
+@click.option(
+    "--tag", default=None, help=('Arbitrary "tag" name - can be used by custom env.py ' "scripts")
+)
+@click.option(
+    "-x", "--x-arg", multiple=True, help="Additional arguments consumed by custom env.py scripts"
+)
 @click.argument("module_codes", metavar="[MODULE_CODE]...", nargs=-1)
-def upgrade_modules_db(module_codes):
+def upgrade_modules_db(directory, sql, tag, x_arg, module_codes):
     for module_code_entry in iter_entry_points("gn_module", "code"):
         module_code = module_code_entry.resolve()
         if module_codes and module_code not in module_codes:
@@ -82,4 +100,4 @@ def upgrade_modules_db(module_codes):
             continue
         click.echo(f"Mise-à-jour du module {module_code}…")
         module_dist = module_code_entry.dist
-        module_db_upgrade(module_dist)
+        module_db_upgrade(module_dist, directory, sql, tag, x_arg)
diff --git a/backend/geonature/utils/module.py b/backend/geonature/utils/module.py
index c2324a82af..9876bc2d3c 100644
--- a/backend/geonature/utils/module.py
+++ b/backend/geonature/utils/module.py
@@ -42,7 +42,7 @@ def get_dist_from_code(module_code):
     raise Exception(f"Module with code {module_code} not installed in venv")
 
 
-def module_db_upgrade(module_dist):
+def module_db_upgrade(module_dist, directory=None, sql=False, tag=None, x_arg=[]):
     module_code = module_dist.load_entry_point("gn_module", "code")
     module = TModules.query.filter_by(module_code=module_code).one_or_none()
     if module is None:
@@ -74,4 +74,5 @@ def module_db_upgrade(module_dist):
             alembic_branch = module_dist.load_entry_point("gn_module", "alembic_branch")
         except ImportError:
             alembic_branch = module_code.lower()
-        db_upgrade(revision=alembic_branch + "@head")
+        revision = alembic_branch + "@head"
+        db_upgrade(directory, revision, sql, tag, x_arg)