use fastapi

Dockerfile

@@ -1,56 +1,34 @@
-# Stage 1: Build the React app
-FROM node:16-alpine AS build
-
-# Set working directory
+FROM node:20-alpine AS builder
+RUN apk add --no-cache libc6-compat
 WORKDIR /app
 
-# Copy package.json and package-lock.json
-COPY package*.json ./
-
-# Install dependencies
-RUN npm install
-
-# Copy the rest of the application code
+# Install dependencies based on the preferred package manager
 COPY . .
+RUN \
+  if [ -f yarn.lock ]; then yarn --frozen-lockfile; \
+  elif [ -f package-lock.json ]; then npm ci; \
+  elif [ -f pnpm-lock.yaml ]; then yarn global add pnpm && pnpm i --frozen-lockfile; \
+  else echo "Lockfile not found." && exit 1; \
+  fi
 
-# Build the React app
 RUN npm run build
+FROM python:3.10-slim AS backend
+WORKDIR /app
 
-# Stage 2: Serve the built app with a lightweight web server
-FROM nginx:alpine
-
-# Install necessary packages and set up a non-root user
-RUN apk add --no-cache shadow \
-  && useradd -u 1001 -U -d /home/user -s /bin/bash user \
-  && mkdir -p /home/user \
-  && chown -R user:user /home/user
-
-# Install nginx and set permissions
-RUN apk add --no-cache nginx \
-  && mkdir -p /var/cache/nginx /var/log/nginx /var/lib/nginx /var/run \
-  && touch /var/run/nginx.pid \
-  && chown -R user:user /var/cache/nginx /var/log/nginx /var/lib/nginx /var/run/nginx.pid
-
-# Switch to the root user to perform privileged operations
-USER root
+RUN useradd -m -u 1000 user
 
-# Remove the default Nginx configuration file
-RUN rm /etc/nginx/conf.d/default.conf
+COPY ./requirements.txt .
+RUN pip install --no-cache-dir --upgrade -r /app/requirements.txt
 
-# Copy the built files from the previous stage
-COPY --from=build /app/dist /usr/share/nginx/html
+USER user
+ENV HOME=/home/user \
+  PATH=/home/user/.local/bin:$PATH
 
-# Replace the default nginx.conf with our configuration
-COPY nginx.conf /etc/nginx/conf.d
 
-# Change ownership of the necessary directories and files to the non-root user
-RUN chown -R user:user /usr/share/nginx/html /etc/nginx/conf.d /var/cache/nginx /var/run /var/log/nginx
+WORKDIR $HOME/app
+COPY --from=builder /app/dist ./static
+COPY . .    
 
-# Switch back to the "user" user
-USER user
+CMD ["python", "app.py"]
 
-# Expose port 7860
-EXPOSE 7860
 
-# Start Nginx server
-CMD ["nginx", "-g", "daemon off;"]

app.py

@@ -0,0 +1,39 @@
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+from fastapi.staticfiles import StaticFiles
+import argparse
+import os
+
+HOST = os.environ.get("API_URL", "0.0.0.0")
+PORT = os.environ.get("PORT", 7860)
+parser = argparse.ArgumentParser()
+parser.add_argument("--host", default=HOST)
+parser.add_argument("--port", type=int, default=PORT)
+parser.add_argument("--reload", action="store_true", default=True)
+parser.add_argument("--ssl_certfile")
+parser.add_argument("--ssl_keyfile")
+args = parser.parse_args()
+
+app = FastAPI()
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+app.mount("/", StaticFiles(directory="static", html=True), name="static")
+
+if __name__ == "__main__":
+    import uvicorn
+
+    print(args)
+    uvicorn.run(
+        "app:app",
+        host=args.host,
+        port=args.port,
+        reload=args.reload,
+        ssl_certfile=args.ssl_certfile,
+        ssl_keyfile=args.ssl_keyfile,
+    )

requirements.txt

@@ -0,0 +1,2 @@
+fastapi==0.104.*
+uvicorn[standard]==0.24.*