diff --git a/Dockerfile.allinone b/Dockerfile.allinone
index 397e64c..5f411d3 100644
--- a/Dockerfile.allinone
+++ b/Dockerfile.allinone
@@ -53,6 +53,6 @@ COPY docker/supervisord.conf /etc/supervisor/conf.d/supervisord.conf
 COPY docker/entrypoint.sh /entrypoint.sh
 RUN chmod +x /entrypoint.sh
 
-EXPOSE 6969
+EXPOSE 80
 
 ENTRYPOINT ["/entrypoint.sh"]
diff --git a/docker/entrypoint.sh b/docker/entrypoint.sh
index 204d3da..0493261 100644
--- a/docker/entrypoint.sh
+++ b/docker/entrypoint.sh
@@ -19,5 +19,10 @@ fi
 # ── Ensure supervisor log directory exists ────────────────────────────────────
 mkdir -p /var/log/supervisor
 
+# ── Defaults for all-in-one local PostgreSQL ─────────────────────────────────
+export SPRING_DATASOURCE_URL=${SPRING_DATASOURCE_URL:-jdbc:postgresql://localhost:5432/condado}
+export SPRING_DATASOURCE_USERNAME=${SPRING_DATASOURCE_USERNAME:-condado}
+export SPRING_DATASOURCE_PASSWORD=${SPRING_DATASOURCE_PASSWORD:-condado}
+
 # ── Start all services via supervisord ───────────────────────────────────────
 exec /usr/bin/supervisord -c /etc/supervisor/conf.d/supervisord.conf
diff --git a/docker/supervisord.conf b/docker/supervisord.conf
index f2d745c..7435fca 100644
--- a/docker/supervisord.conf
+++ b/docker/supervisord.conf
@@ -13,7 +13,6 @@ stderr_logfile=/var/log/supervisor/postgres.err.log
 
 [program:backend]
 command=java -jar /app/app.jar
-environment=SPRING_DATASOURCE_URL="jdbc:postgresql://localhost:5432/condado",SPRING_DATASOURCE_USERNAME="condado",SPRING_DATASOURCE_PASSWORD="condado"
 autostart=true
 autorestart=true
 startsecs=15
diff --git a/nginx/nginx.allinone.conf b/nginx/nginx.allinone.conf
index cb1910f..2a308a4 100644
--- a/nginx/nginx.allinone.conf
+++ b/nginx/nginx.allinone.conf
@@ -16,7 +16,7 @@ http {
                   text/xml application/xml application/xml+rss text/javascript;
 
     server {
-        listen 6969;
+        listen 80;
         server_name _;
 
         root  /usr/share/nginx/html;