on PR

Author: sks

.github/workflows/container.yml

@@ -1,7 +1,10 @@
-name: Build
+name: Containerize
 
 on:
   workflow_dispatch:
+  pull_request:
+    branches:
+      - "main"
   push:
     branches:
       - "main"

Dockerfile

@@ -0,0 +1,28 @@
+FROM maven:3.9.8-eclipse-temurin-21-alpine AS builder
+
+WORKDIR /app
+
+COPY . .
+
+RUN ./mvnw -B package
+
+# Use an official OpenJDK runtime as a parent image
+FROM amazoncorretto:21.0.4-alpine3.20
+
+WORKDIR /app
+
+# Add a non-root user
+# RUN adduser --system --no-create-home --group spring && \
+#     chown -R spring:spring /app \
+#     && chmod -R 755 /app
+
+# Set the working directory in the container
+
+# Copy the application JAR file into the container at /app
+COPY --from=builder /app/target/spring-petclinic-3.2.0-SNAPSHOT.jar spring-petclinic-3.2.0-SNAPSHOT.jar
+
+# Make port 8080 available to the world outside this container
+EXPOSE 8080
+
+# Run the application
+ENTRYPOINT ["java", "-jar", "spring-petclinic-3.2.0-SNAPSHOT.jar"]