From 4fb3b7d1431d15b90ead0d26351e837923b0a50c Mon Sep 17 00:00:00 2001
From: pyr0ball <pyroballpcs@gmail.com>
Date: Tue, 5 May 2026 11:46:45 -0700
Subject: [PATCH] fix: switch dev compose to bridge network, configurable
 API_PORT and WEB_PORT

---
 Dockerfile            |  7 ++++---
 compose.yml           | 15 +++++++++++----
 docker/web/nginx.conf |  4 ++--
 3 files changed, 17 insertions(+), 9 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 2ef4f8d..4971de2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -26,6 +26,7 @@ RUN conda run -n pagepiper pip install --no-cache-dir -e "/app/circuitforge-core
 WORKDIR /app/pagepiper
 RUN conda run -n pagepiper pip install --no-cache-dir -e .
 
-EXPOSE 8522
-CMD ["conda", "run", "--no-capture-output", "-n", "pagepiper", \
-     "uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8522"]
+ENV API_PORT=8522
+EXPOSE $API_PORT
+CMD conda run --no-capture-output -n pagepiper \
+    uvicorn app.main:app --host 0.0.0.0 --port ${API_PORT}
diff --git a/compose.yml b/compose.yml
index bb2cc49..98e6aa4 100644
--- a/compose.yml
+++ b/compose.yml
@@ -3,21 +3,28 @@ services:
     build:
       context: ..
       dockerfile: pagepiper/Dockerfile
-    network_mode: host
     env_file: .env
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
     volumes:
       - ./data:/app/pagepiper/data
       - ${PAGEPIPER_BOOKS_DIR:-./books}:/books:ro
     restart: unless-stopped
+    networks:
+      - pagepiper-dev-net
 
   web:
     build:
       context: .
       dockerfile: docker/web/Dockerfile
     ports:
-      - "8521:80"
-    extra_hosts:
-      - "host.docker.internal:host-gateway"
+      - "${WEB_PORT:-8521}:80"
     restart: unless-stopped
     depends_on:
       - api
+    networks:
+      - pagepiper-dev-net
+
+networks:
+  pagepiper-dev-net:
+    driver: bridge
diff --git a/docker/web/nginx.conf b/docker/web/nginx.conf
index bdda83f..d3fc926 100644
--- a/docker/web/nginx.conf
+++ b/docker/web/nginx.conf
@@ -8,9 +8,9 @@ server {
         try_files $uri $uri/ /index.html;
     }
 
-    # Proxy API requests to FastAPI (host network, port 8522)
+    # Proxy API requests to FastAPI (Docker bridge, service name)
     location /api/ {
-        proxy_pass http://host.docker.internal:8522;
+        proxy_pass http://api:8522;
         proxy_set_header Host $host;
         proxy_set_header X-Real-IP $remote_addr;
     }