From ba1fbbf0e592e928a8a40aea4869f1047e0c1ead Mon Sep 17 00:00:00 2001
From: GasparAM <gaspar1999@live.com>
Date: Tue, 11 Apr 2023 14:45:15 +0400
Subject: [PATCH] created a dockerfile with single and multi step builds

---
 Dockerfile | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 Dockerfile

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 000000000..4a7c5cbbe
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,24 @@
+# Create Dockerfile for Spring-petclinic application using pre-built artifact
+
+# FROM alpine:latest
+# ENV JAR=spring-petclinic-3.0.3.jar
+# RUN apk --no-cache add openjdk17-jre-headless
+# COPY ./target/${JAR} ./
+# EXPOSE 8080
+# CMD ["/bin/sh", "-c", "/usr/bin/java -jar ${JAR}"]
+
+# Create multi-stage Dockerfile for Spring-petclinic application
+
+FROM alpine:latest AS builder
+RUN apk --no-cache add openjdk17
+WORKDIR /tmp
+COPY ./ ./
+RUN ./mvnw clean ; ./mvnw package
+
+FROM alpine:latest
+ENV JAR=spring-petclinic-3.0.3.jar
+RUN apk --no-cache add openjdk17-jre-headless
+WORKDIR /home
+COPY --from=builder /tmp/target/spring-*.jar  ./
+EXPOSE 8080
+CMD ["/bin/sh", "-c", "/usr/bin/java -jar /home/spring-*.jar"]
\ No newline at end of file