feat(docker/combined): add nginx proxy matching installer

deployment/docker/combined/Dockerfile

@@ -6,20 +6,21 @@ ENV PYTHONDONTWRITEBYTECODE=1 \
     PYTHONUNBUFFERED=1 \
     APP_VERSION=${APP_VERSION}
 
-# System dependencies required by the backend (SSH, PDF, etc.)
-RUN apt-get update \ 
-    && apt-get install -y --no-install-recommends \ 
-       build-essential \ 
-       curl \ 
-       wget \ 
-       sshpass \ 
-       openssh-client \ 
-       ca-certificates \ 
-       libpango-1.0-0 \ 
-       libpangocairo-1.0-0 \ 
-       libgdk-pixbuf2.0-0 \ 
-       libffi-dev \ 
-       shared-mime-info \ 
+# System dependencies required by the backend (SSH, PDF, nginx, etc.)
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+       build-essential \
+       curl \
+       wget \
+       sshpass \
+       openssh-client \
+       ca-certificates \
+       nginx \
+       libpango-1.0-0 \
+       libpangocairo-1.0-0 \
+       libgdk-pixbuf2.0-0 \
+       libffi-dev \
+       shared-mime-info \
     && rm -rf /var/lib/apt/lists/*
 
 # Create application directories
@@ -43,6 +44,7 @@ RUN pip install --no-cache-dir --upgrade pip \
 # Copy backend code and built frontend assets
 COPY src/backend /opt/depl0y/backend
 COPY src/frontend/dist /opt/depl0y/frontend/dist
+COPY deployment/docker/combined/nginx.conf /etc/nginx/conf.d/default.conf
 
 # Default environment values (can be overridden at runtime)
 ENV DATABASE_URL=sqlite:////var/lib/depl0y/db/depl0y.db \ 

deployment/docker/combined/docker-entrypoint.sh

@@ -2,6 +2,7 @@
 set -e
 
 APP_PORT="${APPLICATION_PORT_INTERNAL:-8080}"
+BACKEND_PORT="${BACKEND_PORT_INTERNAL:-8000}"
 
 # Ensure core data directories exist (may be bind-mounted)
 mkdir -p /var/lib/depl0y/db \
@@ -27,6 +28,9 @@ echo "Ensuring default admin user exists..."
 python /opt/depl0y/backend/init_admin_user.py || echo "Warning: admin user initialization failed"
 echo "Admin user initialization step completed."
 
-echo "Starting Depl0y with uvicorn on port ${APP_PORT}..."
-exec uvicorn app.main:app --host 0.0.0.0 --port "${APP_PORT}"
+echo "Starting Depl0y backend (uvicorn) on port ${BACKEND_PORT} and nginx on port ${APP_PORT}..."
+uvicorn app.main:app --host 127.0.0.1 --port "${BACKEND_PORT}" &
+
+echo "Starting nginx..."
+exec nginx -g "daemon off;"
 

deployment/docker/combined/nginx.conf

@@ -0,0 +1,37 @@
+server {
+    listen 8080;
+    server_name _;
+
+    client_max_body_size 10G;
+
+    # Frontend
+    location / {
+        root /opt/depl0y/frontend/dist;
+        try_files $uri $uri/ /index.html;
+
+        location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
+            expires 1y;
+            add_header Cache-Control "public, immutable";
+        }
+    }
+
+    # Backend API
+    location /api {
+        proxy_pass http://127.0.0.1:8000;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection 'upgrade';
+        proxy_set_header Host $host;
+        proxy_cache_bypass $http_upgrade;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_connect_timeout 300s;
+        proxy_send_timeout 300s;
+        proxy_read_timeout 300s;
+    }
+
+    access_log /var/log/nginx/depl0y_access.log;
+    error_log /var/log/nginx/depl0y_error.log;
+}
+

deployment/docker/frontend/nginx.conf

@@ -5,8 +5,25 @@ server {
     root /usr/share/nginx/html;
     index index.html;
 
+    # Frontend SPA
     location / {
         try_files $uri /index.html;
     }
+
+    # Backend API - expects a backend service reachable at http://backend:8000
+    location /api {
+        proxy_pass http://backend:8000;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection 'upgrade';
+        proxy_set_header Host $host;
+        proxy_cache_bypass $http_upgrade;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_connect_timeout 300s;
+        proxy_send_timeout 300s;
+        proxy_read_timeout 300s;
+    }
 }