feature: adapt container for kubernetes deployment

Dockerfile

@@ -5,7 +5,6 @@ RUN localedef -i fr_FR -c -f UTF-8 -A /usr/share/locale/locale.alias fr_FR.UTF-8
 ENV LANG fr_FR.utf8
 
 ENTRYPOINT ["docker-entrypoint.sh"]
-VOLUME /var/lib/postgresql/data/instance
 
 EXPOSE 5432
 CMD ["postgres"]

Makefile

@@ -5,14 +5,15 @@ REGISTRY_IP=docker.registry
 # linux/arm/v6
 # linux/arm64
 # linux/amd64
-PLATFORM=linux/arm/v6
+PLATFORM=linux/arm/v6,linux/amd64
 #VERBOSITY=info
 VERBOSITY=debug
 
 ## build
 
 imagePostgres:
-	$(shell docker-multi-arch-builder build -n postgres --platforms $(PLATFORM) -v $(VERBOSITY))
+	docker manifest rm $(REGISTRY_IP):5000/postgres:latest || true
+	docker-multi-arch-builder build -n postgres --platforms $(PLATFORM) -v $(VERBOSITY)
 
 ## management
 

initScript/init.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 set -e
 
-app_password=$(cat "$POSTGRES_APP_PASSWORD_FILE")
+app_password="$POSTGRES_APP_PASSWORD"
 
 psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" <<-EOSQL
     CREATE USER docker WITH PASSWORD '$app_password';