diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4c49bd7
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.env
diff --git a/docker/Dockerfile b/docker/Dockerfile
new file mode 100644
index 0000000..ae42205
--- /dev/null
+++ b/docker/Dockerfile
@@ -0,0 +1,12 @@
+FROM reg.cadoles.com/dh/postgis/postgis:16-3.5-alpine
+
+# Vous pouvez ajouter ici d'autres commandes, par exemple pour installer des paquets supplémentaires
+RUN apk update && apk upgrade --no-cache
+RUN apk add --no-cache gdal gdal-tools gdal-driver-PG
+
+# Exposer le port par défaut de PostgreSQL
+EXPOSE 5432
+
+COPY scripts/init-db.sh /docker-entrypoint-initdb.d/init-db.sh
+COPY data/RAF20_lambert93.tiff /opt/RAF20_lambert93.tiff
+RUN chmod +x /docker-entrypoint-initdb.d/init-db.sh
diff --git a/docker/compose.yaml b/docker/compose.yaml
new file mode 100644
index 0000000..b99cb5b
--- /dev/null
+++ b/docker/compose.yaml
@@ -0,0 +1,15 @@
+services:
+  postgis:
+    image: realz
+    container_name: postgis_initialized
+    environment:
+      - POSTGRES_USER=${POSTGRES_USER}
+      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
+      - POSTGRES_DB=${POSTGRES_DB} # Base de données pour l'administration, pas celle de l'app
+    ports:
+      - "5433:5432"
+    volumes:
+      - postgis_data:/var/lib/postgresql/data
+
+volumes:
+  postgis_data:
diff --git a/docker/data/RAF20_lambert93.tiff b/docker/data/RAF20_lambert93.tiff
new file mode 100644
index 0000000..4d6a5a6
Binary files /dev/null and b/docker/data/RAF20_lambert93.tiff differ
diff --git a/docker/scripts/init-db.sh b/docker/scripts/init-db.sh
new file mode 100644
index 0000000..8f3718d
--- /dev/null
+++ b/docker/scripts/init-db.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+# init-db.sh
+
+# Arrête le script si une commande échoue
+set -e
+
+echo "Enabling postgis_raster"
+psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" <<-EOSQL
+    -- Activation de l'extension pour le raster
+    CREATE EXTENSION IF NOT EXISTS postgis_raster;
+EOSQL
+
+echo "Init database data with RGF93"
+raster2pgsql -s RGF93 -I -C -M /opt/RAF20_lambert93.tiff -F -t 100x100 public.raf20lamber93 | psql -U ${POSTGRES_USER} -d ${POSTGRES_DB}
+exit $?