💚(docker) adapt dockerfile with people updates

Adapt the dockerfile to include the new
people updates, plus adapt to impress project.

docker-compose.yml

@@ -19,11 +19,11 @@ services:
   app-dev:
     build:
       context: .
-      target: development
+      target: backend-development
       args:
         DOCKER_USER: ${DOCKER_USER:-1000}
     user: ${DOCKER_USER:-1000}
-    image: impress:development
+    image: impress:backend-development
     environment:
       - PYLINTHOME=/app/.pylint.d
       - DJANGO_CONFIGURATION=Development
@@ -43,7 +43,7 @@ services:
   
   celery-dev:
     user: ${DOCKER_USER:-1000}
-    image: impress:development
+    image: impress:backend-development
     command: ["celery", "-A", "impress.celery_app", "worker", "-l", "DEBUG"]
     environment:
       - DJANGO_CONFIGURATION=Development
@@ -60,11 +60,11 @@ services:
   app:
     build:
       context: .
-      target: production
+      target: backend-production
       args:
         DOCKER_USER: ${DOCKER_USER:-1000}
     user: ${DOCKER_USER:-1000}
-    image: impress:production
+    image: impress:backend-production
     environment:
       - DJANGO_CONFIGURATION=Demo
     env_file:
@@ -78,7 +78,7 @@ services:
 
   celery:
     user: ${DOCKER_USER:-1000}
-    image: impress:production
+    image: impress:backend-production
     command: ["celery", "-A", "impress.celery_app", "worker", "-l", "INFO"]
     environment:
       - DJANGO_CONFIGURATION=Demo
@@ -91,11 +91,9 @@ services:
   nginx:
     image: nginx:1.25
     ports:
-      - "8082:8082"
       - "8083:8083"
     volumes:
       - ./docker/files/etc/nginx/conf.d:/etc/nginx/conf.d:ro
-      - ./data/media:/data/media:ro
     depends_on:
       - app
       - keycloak
@@ -138,6 +136,7 @@ services:
 
   kc_postgresql:
     image: postgres:14.3
+    platform: linux/amd64
     ports:
       - "5433:5432"
     env_file: