diff --git a/scripts/create_database.sh b/scripts/create_database.sh
index df23b1d..6e9cf07 100755
--- a/scripts/create_database.sh
+++ b/scripts/create_database.sh
@@ -3,27 +3,31 @@
 
 # utiliser un compte SUPERUSER pour exécuter ce script
 
-dbhost=localhost
+millesime=2022
 
-#psql -h $dbhost -d postgres -c "DROP DATABASE IF EXISTS redadeg; DROP ROLE IF EXISTS redadeg;"
+PSQL=/usr/bin/psql
+DB_HOST=localhost
+DB_NAME=redadeg_$millesime
+
+psql -h $dbhost -d postgres -c "DROP DATABASE IF EXISTS $DB_NAME; DROP ROLE IF EXISTS redadeg;"
 
 # create role
 psql -h $dbhost -d postgres -c "CREATE USER redadeg WITH PASSWORD 'redadeg' SUPERUSER;"
 
 # create database with owner redadeg
-psql -h $dbhost -d postgres -c "CREATE DATABASE redadeg WITH OWNER = redadeg ENCODING = 'UTF8';"
+psql -h $dbhost -d postgres -c "CREATE DATABASE $DB_NAME WITH OWNER = redadeg ENCODING = 'UTF8';"
 
 # extensions postgis
-psql -h $dbhost -d redadeg -c "CREATE EXTENSION postgis;"
-psql -h $dbhost -d redadeg -c "CREATE EXTENSION postgis_topology;"
-psql -h $dbhost -d redadeg -c "CREATE EXTENSION pgrouting;"
+psql -h $dbhost -d $DB_NAME -c "CREATE EXTENSION postgis;"
+psql -h $dbhost -d $DB_NAME -c "CREATE EXTENSION postgis_topology;"
+psql -h $dbhost -d $DB_NAME -c "CREATE EXTENSION pgrouting;"
 
 # permissions
-psql -h $dbhost -d redadeg -c "ALTER SCHEMA public OWNER TO redadeg;"
-psql -h $dbhost -d redadeg -c "ALTER TABLE topology.layer OWNER TO redadeg ;"
-psql -h $dbhost -d redadeg -c "ALTER TABLE topology.topology OWNER TO redadeg ;"
+psql -h $dbhost -d $DB_NAME -c "ALTER SCHEMA public OWNER TO redadeg;"
+psql -h $dbhost -d $DB_NAME -c "ALTER TABLE topology.layer OWNER TO redadeg ;"
+psql -h $dbhost -d $DB_NAME -c "ALTER TABLE topology.topology OWNER TO redadeg ;"
 
 # vérifications
-psql -h $dbhost -d redadeg -c "SELECT * FROM postgis_version();"
-psql -h $dbhost -d redadeg -c "SELECT * FROM pgr_version();"
+psql -h $dbhost -d $DB_NAME -c "SELECT * FROM postgis_version();"
+psql -h $dbhost -d $DB_NAME -c "SELECT * FROM pgr_version();"
 
diff --git a/scripts/load_communes_osm_br.sh b/scripts/load_communes_osm_br.sh
index a0ed64c..b25ece5 100755
--- a/scripts/load_communes_osm_br.sh
+++ b/scripts/load_communes_osm_br.sh
@@ -5,7 +5,7 @@ set -u
 
 PSQL=/usr/bin/psql
 DB_HOST=localhost
-DB_NAME=redadeg
+DB_NAME=redadeg_$millesime
 DB_USER=redadeg
 DB_PASSWD=redadeg
 
diff --git a/scripts/load_communes_osm_fr.sh b/scripts/load_communes_osm_fr.sh
index b1452a3..0861dad 100755
--- a/scripts/load_communes_osm_fr.sh
+++ b/scripts/load_communes_osm_fr.sh
@@ -3,19 +3,23 @@
 set -e
 set -u
 
+millesime=2022
+
 PSQL=/usr/bin/psql
 DB_HOST=localhost
-DB_NAME=redadeg
+DB_NAME=redadeg_$millesime
 DB_USER=redadeg
 DB_PASSWD=redadeg
 
 # ce script récupère une couche des communes de France et la charge dans la base de données
 
-cd data
+mkdir -p ../data/$millesime/
+cd ../data/$millesime/
 
 # récupérer la couche communales OSM
 # https://www.data.gouv.fr/fr/datasets/decoupage-administratif-communal-francais-issu-d-openstreetmap/
-curl -sS http://osm13.openstreetmap.fr/~cquest/openfla/export/communes-20210101-shp.zip > communes-20210101-shp.zip
+#curl -sS http://osm13.openstreetmap.fr/~cquest/openfla/export/communes-20210101-shp.zip > communes-20210101-shp.zip
+wget http://osm13.openstreetmap.fr/~cquest/openfla/export/communes-20210101-shp.zip
 
 unzip -o communes-20210101-shp.zip