add build steps
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14
Dockerfile
14
Dockerfile
@ -1,4 +1,5 @@
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FROM maven:3.9.6-eclipse-temurin-17-alpine
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# Stage 1: Build the application
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FROM maven:3.9.6-eclipse-temurin-17-alpine AS builder
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# Set the working directory
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WORKDIR /home/container
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@ -9,9 +10,18 @@ COPY . .
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# Build the jar
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RUN mvn package -q -Dmaven.test.skip -DskipTests -T2C
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# Stage 2: Create the final lightweight image
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FROM adoptopenjdk:17-jre-hotspot-alpine3.14
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# Set the working directory
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WORKDIR /home/container
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# Copy the built jar file from the builder stage
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COPY --from=builder /home/container/target/Paste-Backend.jar .
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# Make port 3000 available to the world outside this container
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EXPOSE 3000
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ENV PORT=3000
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# Run the jar file
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CMD java -jar target/Paste-Backend.jar -Djava.awt.headless=true
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CMD java -jar Paste-Backend.jar -Djava.awt.headless=true
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