completed the docker containerization

Author: Sulay717

Dockerfile

@@ -6,6 +6,7 @@ WORKDIR /app
 # Copy project files
 COPY pom.xml .
 COPY src ./src
+COPY tools ./tools
 
 # Build the application (skip tests for faster builds)
 RUN mvn clean package -DskipTests -B
@@ -18,6 +19,12 @@ WORKDIR /app
 # Copy the JAR
 COPY --from=build /app/target/*.jar app.jar
 
+# Copy the C2PA tool
+COPY --from=build /app/tools ./tools
+
+# Make c2patool executable
+RUN chmod +x tools/c2patool/c2patool 2>/dev/null || true
+
 # Expose port
 EXPOSE 8080