Dockerfile

# Use OpenJDK 17 as base image
FROM openjdk:17-jdk-slim

# Set working directory
WORKDIR /app

# Copy Gradle wrapper and build files first (for better layer caching)
COPY gradlew .
COPY gradle gradle
COPY build.gradle.kts .
COPY settings.gradle.kts .

# Make gradlew executable
RUN chmod +x ./gradlew

# Download dependencies (this layer will be cached unless build.gradle.kts changes)
RUN ./gradlew dependencies --no-daemon

# Copy source code
COPY src ./src

# Build the application
RUN ./gradlew clean build -x test --no-daemon

# Expose the port your app runs on
EXPOSE 8065

# Add health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
  CMD curl -f http://localhost:8065/health || exit 1

# Run the application
CMD ["java", "-jar", "build/libs/wallet-app-0.0.1-SNAPSHOT.jar"]