From 58f1b1d373bf56f9cb780d6ae8a54a0c892cc36b Mon Sep 17 00:00:00 2001
From: William Brawner <me@wbrawner.com>
Date: Thu, 18 Nov 2021 20:15:42 -0700
Subject: [PATCH] Fix Dockerfile to not rely on local builds

---
 Dockerfile | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 6d5273b..0b09872 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,14 @@
 FROM openjdk:14-jdk as builder
 MAINTAINER William Brawner <me@wbrawner.com>
 
+RUN groupadd --system --gid 1000 gradle \
+    && useradd --system --gid gradle --uid 1000 --shell /bin/bash --create-home gradle
+
+COPY --chown=gradle:gradle . /home/gradle/src
+WORKDIR /home/gradle/src
+RUN /home/gradle/src/gradlew --console=plain --no-daemon shadowJar
+
 FROM adoptopenjdk:openj9
 EXPOSE 8080
-COPY app/build/libs/twigs.jar twigs.jar
+COPY --from=builder /home/gradle/src/app/build/libs/twigs.jar twigs.jar
 CMD /opt/java/openjdk/bin/java $JVM_ARGS -jar /twigs.jar