Using 2-port build

Dockerfile

@@ -1,54 +1,38 @@
-# This Dockerfile is used to deploy a single-container Reflex app instance
-# to services like Render, Railway, Heroku, GCP, and others.
-
-# It uses a reverse proxy to serve the frontend statically and proxy to backend
-# from a single exposed port, expecting TLS termination to be handled at the
-# edge by the given platform.
+# This Dockerfile is used to deploy a simple single-container Reflex app instance.
 FROM python:3.13
 
-# If the service expects a different port, provide it here (f.e Render expects port 10000)
-ARG PORT=8080
-# Only set for local/direct access. When TLS is used, the API_URL is assumed to be the same as the frontend.
-ARG API_URL
-ENV PORT=$PORT API_URL=${API_URL:-http://localhost:$PORT} REDIS_URL=redis://localhost PYTHONUNBUFFERED=1
-
-# Install Caddy and redis server inside image
-RUN apt-get update -y && apt-get install -y caddy redis-server && rm -rf /var/lib/apt/lists/*
+# Install Redis and other system dependencies
+RUN apt-get update && apt-get install -y redis-server && rm -rf /var/lib/apt/lists/*
+ENV REDIS_URL=redis://localhost PYTHONUNBUFFERED=1
 
 # Create a non-root user for security
 RUN useradd -m -u 1000 user
 
-# Switch to the app directory
+# Set the working directory
 WORKDIR /app
 
 # Copy local context to `/app` inside container (see .dockerignore)
 COPY . .
 
-# Adjust permissions for the app directory to allow the non-root user to access it
+# Set ownership of the application directory to the non-root user
 RUN chown -R user:user /app
 
+# Switch to the non-root user
+USER user
+
 # Install app requirements and reflex in the container
-RUN pip install -r requirements.txt
+RUN pip install --no-cache-dir -r requirements.txt
 
 # Deploy templates and prepare app
 RUN reflex init
 
-# Setting because lscpu didnt work
-ENV NUM_CPUS=2
-
 # Download all npm dependencies and compile frontend
-RUN reflex export --frontend-only --no-zip && mv .web/_static/* /srv/ && rm -rf .web
-
-# Switch to non-root user
-USER user
+RUN reflex export --frontend-only --no-zip
 
 # Needed until Reflex properly passes SIGTERM on backend.
 STOPSIGNAL SIGKILL
 
-EXPOSE $PORT
-
-# Apply migrations before starting the backend.
+# Always apply migrations before starting the backend.
 CMD [ -d alembic ] && reflex db migrate; \
-    caddy start && \
     redis-server --daemonize yes && \
-    exec reflex run --env dev --loglevel debug
+    exec reflex run --env prod