Update Dockerfile

Dockerfile

@@ -1,55 +1,97 @@
-#Pull the base image
+# Pull the base image
 FROM vaibhavarduino/librechat:latest
-#FROM librechat/librechat-dev:latest
-# Set environment variables
-ENV HOST=0.0.0.0
-ENV PORT=7860
-ENV SESSION_EXPIRY=900000
-ENV REFRESH_TOKEN_EXPIRY=604800000
-# ENV MEILI_NO_ANALYTICS=true
-# ENV MEILI_HOST=https://librechat-meilisearch.hf.space
-
-# Create necessary directories
-RUN mkdir -p /app/uploads/temp
-RUN mkdir -p /app/client/public/images/temp
-RUN mkdir -p /app/api/logs/
-RUN mkdir -p /app/data
-RUN mkdir -p /app/code_interpreter
-
-# Give write permission to the directory
-RUN chmod -R 777 /app/uploads/temp
-RUN chmod -R 777 /app/client/public/images
-RUN chmod -R 777 /app/api/logs/
-RUN chmod -R 777 /app/data
-RUN chmod -R 777 /app/code_interpreter
-
-# RUN cd /app/packages/mcp/src/ && rm -rf  manager.ts 
-
-# Copy Custom Endpoints Config
-# RUN curl -o /app/librechat.yaml https://raw.githubusercontent.com/LibreChat-AI/librechat-config-yaml/main/librechat-hf.yaml
-COPY librechat.yaml /app/librechat.yaml 
+# FROM librechat/librechat-dev:latest
+
+# Set environment variables (Consider moving sensitive ones like ngrok token to build args or runtime envs)
+ENV HOST=0.0.0.0 \
+    PORT=7860 \
+    SESSION_EXPIRY=900000 \
+    REFRESH_TOKEN_EXPIRY=604800000 \
+    # MEILI_NO_ANALYTICS=true \
+    # MEILI_HOST=https://librechat-meilisearch.hf.space \
+    PYTHONUNBUFFERED=1 \
+    NGROK_AUTHTOKEN=2vPTfcN3MOK2T12aE2fxtBzjxue_6ejqTQUkkWqZfRm2QAN49 # Added here for ngrok setup
+
+# Combine directory creation and permission setting
+RUN mkdir -p /app/uploads/temp \
+    /app/client/public/images/temp \
+    /app/api/logs/ \
+    /app/data \
+    /app/code_interpreter && \
+    chmod -R 777 /app/uploads/temp \
+    /app/client/public/images \
+    /app/api/logs/ \
+    /app/data \
+    /app/code_interpreter
+
+# Copy configuration and tests
+COPY librechat.yaml /app/librechat.yaml
 COPY tests.py /app/tests.py
 
-# Install dependencies
-RUN cd /app/api && npm install 
+# --- Build Stage ---
+# Temporarily switch to root for package installation
 USER root
-# COPY manager.ts /app/packages/mcp/src/manager.ts
-
-# Install Python and pip
-ENV PYTHONUNBUFFERED=1
-RUN apk add --update --no-cache python3-dev  git py3-pip gcc libc-dev bash libc6-compat build-base mpc1-dev && ln -sf python3 /usr/bin/python
-# RUN apk --update --no-cache add python3~3.10    --repository=http://dl-cdn.alpinelinux.org/alpine/edge/main 
-# RUN apk add --update --no-cache  git  gcc libc-dev libc6-compat build-base mpc1-dev && ln -sf python3 /usr/bin/python
-
-RUN pip3 install --no-cache --upgrade  --break-system-packages pip pexpect setuptools mcp mcp-simple-pubmed mcp-simple-arxiv  litellm gradio XlsxWriter openpyxl google-genai
-# RUN cd /app/packages && git clone  --branch patch-1 https://github.com/vaibhavard/actors-mcp-server 
-# RUN cd /app/packages/actors-mcp-server/ && npm install  && npm run build  && npm link
-# RUN git clone https://github.com/e2b-dev/mcp-server && cd mcp-server/packages/js/ && npm install && npm run build && npm link
-#  to run on container star
-#RUN git clone https://github.com/AIGENHACKER/mcp-hfspace && cd mcp-hfspace && npm install && npm run build && npm link
-#RUN git clone https://github.com/exa-labs/exa-mcp-server  && cd exa-mcp-server  && npm install --save axios dotenv && npm run build && npm link 
-RUN wget https://bin.equinox.io/c/bNyj1mQVY4c/ngrok-v3-stable-linux-amd64.tgz -O ngrok.tgz && tar xvzf ngrok.tgz &&  cp ngrok /usr/local/bin && rm ngrok.tgz 
+
+# Install Node.js dependencies first (leverages layer cache if package.json doesn't change often)
+# Assuming package.json is in /app/api in the base image or copied before
+# If not, uncomment and adjust COPY commands if needed:
+# COPY api/package.json api/package-lock.json* ./api/
+RUN cd /app/api && npm install --omit=dev --no-audit --no-fund --prefer-offline && npm cache clean --force
+# Note: Using --omit=dev might break if runtime needs dev deps. Remove if necessary.
+# --prefer-offline might help if network is slow/flaky, uses cache more aggressively.
+# npm cache clean --force might free up a little space within the layer.
+
+# Install system dependencies (including build tools), Python packages, and cleanup in one RUN command
+# Reduces layers and removes build tools afterwards
+RUN apk add --no-cache --virtual .build-deps \
+        build-base \
+        gcc \
+        libc-dev \
+        mpc1-dev \
+        python3-dev && \
+    apk add --no-cache \
+        bash \
+        git \
+        libc6-compat \
+        py3-pip \
+        python3 && \
+    ln -sf python3 /usr/bin/python && \
+    # Consider specific versions if needed: python3~=3.10
+    echo "Starting pip install..." && \
+    pip3 install --no-cache-dir --upgrade --break-system-packages \
+        pip \
+        setuptools \
+        mcp \
+        mcp-simple-pubmed \
+        mcp-simple-arxiv \
+        litellm \
+        gradio \
+        XlsxWriter \
+        openpyxl \
+        google-genai \
+        pexpect && \
+    # (Add back commented packages here if needed, e.g., actors-mcp-server)
+    echo "Pip install finished. Cleaning up..." && \
+    # Install ngrok
+    wget https://bin.equinox.io/c/bNyj1mQVY4c/ngrok-v3-stable-linux-amd64.tgz -O ngrok.tgz && \
+    tar xvzf ngrok.tgz -C /usr/local/bin --strip-components=1 ngrok && \
+    rm ngrok.tgz && \
+    # Configure ngrok (token ideally passed at runtime or via build arg)
+    ngrok config add-authtoken $NGROK_AUTHTOKEN && \
+    # Clean up build dependencies and apk cache
+    apk del .build-deps && \
+    rm -rf /var/cache/apk/* /root/.cache /tmp/* && \
+    echo "Cleanup finished."
+
+# Switch back to the non-root user defined in the base image (assuming 'node')
+# Check the base image documentation if unsure about the default user
 USER node
-RUN ngrok config add-authtoken 2vPTfcN3MOK2T12aE2fxtBzjxue_6ejqTQUkkWqZfRm2QAN49
+
+# Set the working directory (good practice)
+WORKDIR /app
+
+# Expose the port the app runs on
+EXPOSE 7860
 USER root
+# Define the command to run the application
 CMD ["npm", "run", "backend"]