deployment fixes

docker-compose.yml

@@ -3,13 +3,17 @@ services:
     build:
       context: .
       dockerfile: backend/Dockerfile
+    env_file:
+      - .env
     environment:
       AUTH_ENABLED: "true"
       SSH_KEY_DIRECTORY: /root/.ssh
-      SSH_KEY_NAME: ${SSH_KEY_NAME}
+      SSH_KEY_NAME: ${SSH_KEY_NAME:-id_ed25519}
     volumes:
-      - ${SSH_KEY_DIRECTORY}:/root/.ssh:ro
+      - ${SSH_KEY_DIRECTORY:-./secrets/ssh}:/root/.ssh:ro
     restart: unless-stopped
+    networks:
+      - web
     expose:
       - "8000"
     labels:
@@ -48,6 +52,8 @@ services:
     depends_on:
       backend:
         condition: service_healthy
+    networks:
+      - web
     labels:
       - "traefik.enable=true"
       - "traefik.http.routers.${FRONTEND_APP_NAME}.rule=Host(`${FRONTEND_APP_HOST}`)"
@@ -57,3 +63,7 @@ services:
     ports:
       - "8080:80"
     restart: unless-stopped
+
+networks:
+  web:
+    external: true