Create Dockerfile

Dockerfile

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+# Step 1: Use an official lightweight Python image
+FROM python:3.11-slim
+
+# Step 2: Install required system utilities
+RUN apt-get update && apt-get install -y \
+    wget \
+    tar \
+    git \
+    && rm -rf /var/lib/apt/lists/*
+
+# Step 3: Set up the working directory inside the container
+WORKDIR /app
+
+# Step 4: Download and extract Stockfish 18 safely
+# This extracts it into a dedicated folder and skips the broken renaming command completely
+RUN mkdir -p engines && \
+    wget https://github.com/official-stockfish/Stockfish/releases/download/sf_18/stockfish-ubuntu-x86-64-avx2.tar && \
+    tar -xf stockfish-ubuntu-x86-64-avx2.tar -C engines && \
+    rm -rf stockfish-ubuntu-x86-64-avx2.tar
+
+# Step 5: Copy all your repository files into the container
+COPY . /app
+
+# Step 6: Install the Python requirements
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Step 7: Command to start your Lichess bot
+CMD ["python", "lichess-bot-master/lichess-bot.py"]