fix docker

Author: pancacake

.github/workflows/docker-publish.yml

@@ -74,7 +74,7 @@ jobs:
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/amd64
           cache-from: type=gha
           cache-to: type=gha,mode=max
           build-args: |

Dockerfile

@@ -55,6 +55,7 @@ WORKDIR /app
 
 # Install system dependencies
 # Note: libgl1 and libglib2.0-0 are required for OpenCV (used by mineru)
+# Rust is required for building tiktoken and other packages without pre-built wheels
 RUN apt-get update && apt-get install -y --no-install-recommends \
     curl \
     git \
@@ -64,7 +65,13 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     libsm6 \
     libxext6 \
     libxrender1 \
-    && rm -rf /var/lib/apt/lists/*
+    pkg-config \
+    libssl-dev \
+    && rm -rf /var/lib/apt/lists/* \
+    && curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
+
+# Add Rust to PATH
+ENV PATH="/root/.cargo/bin:${PATH}"
 
 # Copy requirements and install Python dependencies
 COPY requirements.txt ./

README.md

@@ -311,7 +311,7 @@ cp .env.example .env
 <summary><b>🚀 Option A: Pre-built Image (Fastest)</b></summary>
 
 ```bash
-# Pull and run pre-built image (~30 seconds)
+# Pull and run pre-built image
 docker run -d --name deeptutor \
   -p 8001:8001 -p 3782:3782 \
   -e LLM_MODEL=gpt-4o \