46 líneas
968 B
Docker
46 líneas
968 B
Docker
# Build stage
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FROM eclipse-temurin:21-jdk-alpine AS build
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WORKDIR /app
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# Copy maven wrapper and pom.xml
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COPY mvnw .
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COPY mvnw.cmd .
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COPY .mvn .mvn
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COPY pom.xml .
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# Download dependencies
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RUN chmod +x mvnw && ./mvnw dependency:go-offline -B
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# Copy source code
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COPY src src
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# Build the application
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RUN ./mvnw package -DskipTests -B
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# Runtime stage
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FROM eclipse-temurin:21-jre-alpine
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WORKDIR /app
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# Create non-root user for security
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RUN addgroup -g 1001 -S appgroup && \
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adduser -u 1001 -S appuser -G appgroup
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# Copy the built artifact from build stage
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COPY --from=build /app/target/*.war app.war
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# Change ownership
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RUN chown -R appuser:appgroup /app
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# Switch to non-root user
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USER appuser
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# Expose port
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EXPOSE 8080
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# Health check
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HEALTHCHECK --interval=30s --timeout=3s --start-period=60s --retries=3 \
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CMD wget --no-verbose --tries=1 --spider http://localhost:8080/api/customers || exit 1
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# Run the application
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ENTRYPOINT ["java", "-jar", "app.war"]
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