CI: fix port exposed ?

Dockerfile

@@ -9,5 +9,5 @@ RUN npm install
 COPY . .
 RUN npm run build
 
-EXPOSE ${PORT_EXPOSED}
-CMD npx vite preview --port ${PORT_EXPOSED}
+EXPOSE 80
+CMD npx vite preview --port 80

config.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
 export DOMAIN="pegazio.domain.com"
 export PORT="7755"
-export PORT_EXPOSED="80"
 export REDIRECTIONS=""

docker-compose.yml

@@ -7,7 +7,7 @@ services:
     container_name: pegazio
     restart: unless-stopped
     ports:
-      - $PORT:$PORT_EXPOSED
+      - $PORT:80
     volumes:
       - $PWD:/app
     environment: