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Dockerfile

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+# Base image Python aur Debian use kar rahay hain
+FROM python:3.9-slim
+
+# System updates aur zaroori tools install karna (Java 17, unzip, wget)
+RUN apt-get update && \
+    apt-get install -y openjdk-17-jdk wget unzip git lib32stdc++6 lib32z1 && \
+    apt-get clean
+
+# Android SDK Environment Variables set karna
+ENV ANDROID_HOME /opt/android-sdk
+ENV PATH ${PATH}:${ANDROID_HOME}/cmdline-tools/latest/bin:${ANDROID_HOME}/platform-tools
+
+# Android Command Line Tools download karna
+RUN mkdir -p ${ANDROID_HOME}/cmdline-tools && \
+    wget -q https://dl.google.com/android/repository/commandlinetools-linux-9477386_latest.zip -O /tmp/tools.zip && \
+    unzip -q /tmp/tools.zip -d ${ANDROID_HOME}/cmdline-tools && \
+    mv ${ANDROID_HOME}/cmdline-tools/cmdline-tools ${ANDROID_HOME}/cmdline-tools/latest && \
+    rm /tmp/tools.zip
+
+# Android Licenses accept karna (Bina iskay build nahi hoga)
+RUN yes | sdkmanager --licenses
+
+# Platform tools install karna
+RUN sdkmanager "platform-tools" "build-tools;33.0.0" "platforms;android-33"
+
+# Working directory set karna
+WORKDIR /app
+
+# Requirements copy aur install karna
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# App copy karna
+COPY . .
+
+# User permissions set karna (Security ke liye)
+RUN chmod -R 777 /app
+
+# App run karna
+CMD ["streamlit", "run", "app.py", "--server.port=7860", "--server.address=0.0.0.0"]